CTT Digital Counter Timer Tachometer Specs

CTT Digital Counter Timer Tachometer Specs
Prices as of April 16, 2014. Check Web site for most current prices.
CTT Series - Digital Counter / Timer /
Tachometer
Features
• Can operate as a digital counter, timer, combination
timer + counter or tachometer
• Accepts voltage and non-voltage inputs from a wide
variety of NPN, PNP, or dry contact sensors
• Selectable counting speeds from 1 to 10,000 cycles
persecond
• Multiple transistor and relay outputs can operate as
momentary or maintained
• Double-line, 6-digit, 2-color LCD display
• Easy configuration with externally accessible DIP
switches or the lockable keypad
• Display decimal point selection
• Available in 100-240VAC and 24VDC powered models
• UL508 listed (E311366), cULus, CE marked
A lot of functionality in one powerful little unit!
The CTT series is an extremely versatile
multi-function device that is easily configured for operation as a digital counter,
timer, combination timer + counter, or
tachometer. Both voltage and nonvoltage inputs are accepted from a wide
variety of sensor types with NPN, PNP, or
dry contact outputs. The first output on
the CTT is a single-pole, single-throw
E311366
relay and NPN transistor that operate
concurrently. The second CTT output can
be ordered as either a single-pole,
double throw relay or NPN transistor.
Parameters are easily set using the externally accessible DIP switches or the lockable keypad. The double-line, 6-digit,
two-color LCD display shows the counter,
timer, or tachometer present values,
setting values and menu parameters
during set-up. Additional individual indicators are provided for inputs, outputs
and functions. The standard 1/16 DIN
size, with included panel mounting clip
and gasket, make panel mounting a
snap. The CTT is available in 100240VAC and 24VDC powered models.
VISIT WWW.AUTOMATIONDIRECT.COM TO DOWNLOAD THE FREE COMPREHENSIVE CTT SERIES MANUAL.
Counter Functions
Counter Input Modes
Counter Output Modes
Select from eleven (11) different
output modes (F, N, C, R, K, P, Q,
A, S, T, D)
1-Stage
Up
2-Stage
Down
Batch
Up / Command Down
Total
Up/ Down
Dual
Quadrature
Timer Functions (Up or Down)
Addition
Subtraction
Timer + Counter
Timer Functions (Up or
Down)
Counter Input Modes
Signal On Delay 1
Up
Signal On Delay 2
Down
Counter/Timer/
Tachometer
Functions
Counter Output Modes
Signal On Delay 1
Repeat Cycle
Signal On Delay 2
Repeat Cycle Hold
Signal Off Delay
Repeat Cycle 2
Signal On
Signal Cumulate
Power On Delay
Signal Twin On-Start
Power On Delay Hold
Signal Twin Off-Start
Select from eight (8) different output modes (F, N, C, R, K, P, Q, A)
Signal Off Delay
Signal On
Power On Delay
Power On Delay Hold
Repeat Cycle
Repeat Cycle Hold
Tachometer Output Modes
Select from four (4) different output modes
2Lo/1Lo
2Lo/1Hi
2Hi/1Lo
2Hi/1Hi
Book 2 (14.1)
eRL-66
Relays and Timers
1 - 80 0 - 633 - 0405
Prices as of April 16, 2014. Check Web site for most current prices.
CTT Series - Digital Counter / Timer /
Tachometer
Company
Information
Drives
Soft Starters
Digital Counter / Timer / Tachometer
Part Number
Description
CTT-AN-D24
Counter / Timer / Tachometer, Output 1 NPN & SPST relay, Output 2 NPN, 24 VDC powered, panel mounting clip
is included*
Counter / Timer / Tachometer, Output 1 NPN & SPST relay, Output 2 NPN, 100-264 VAC powered, panel mounting
clip is included*
Counter / Timer / Tachometer, Output 1 NPN & SPST relay, Output 2 SPDT relay, 24 VDC powered, panel
mounting clip is included*
Counter / Timer / Tachometer, Output 1 NPN & SPST relay, Output 2 SPDT relay, 100-264 VAC powered, panel
mounting clip is included*
CTT-AN-A120
CTT-1C-D24
CTT-1C-A120
Pcs/Pkg
Wt (lb)
Price
Motors
1
0.4
$69.00
Power
Transmission
1
0.4
$69.00
1
0.4
$69.00
Motion: Servos
and Steppers
1
0.4
$69.00
Motor Controls
* Spare panel clips part number PANEL-16
Sensors:
Proximity
Digital Counter / Timer / Tachometer General Specifications
Input Power Requirements
Operation Voltage Range
Power Consumption
Power Source
Display
100 to 240 VAC 50/60 Hz
85 to 264 VAC
Sensors:
Encoders
12VDC 10%, 100mA
Sensors:
Limit Switches
Double-line, 6-digit LCD display (SV = 8mm, PV = 6mm)
Output 1
NPN ON impedance 1K ohm max. ON residual voltage: 2V max.
PNP 4.5 to 30VDC, low level: 0 to 2VDC
Sensors:
Current
Relay: SPST max. 250VAC, 5A (resistive load), 4A (inductive load); Transistor: NPN open collector. When 100mA @
30VDC, residual voltage = 1.5VDC max
Sensors:
Pressure
CTT-1C-xxx
CTT-AN-xxx
Mechanical
Electrical
Life Expectancy
21.6 to 26.4 VDC
Less than 10VA
Input Signal
Output 2
Sensors:
Photoelectric
24 VDC
Relay: SPDT max. 250VAC, 5A (resistive load), 4A (inductive load)
Sensors:
Temperature
Transistor: NPN open collector. When 100mA @ 30VDC residual voltage = 1.5VDC max
10,000,000 operations (frequency 18,000 operations/hr)
Sensors:
Level
1000,000 operations (frequency 900 operations/hr)
Output Switching Time
Dielectric Strength
Vibration Resistance
Shock Resistance
Ambient Temperature
Storage Temperature
Altitude
IP Rating
Case Materials
Ambient Humidity
Memory Backup upon Power Failure
Conforming Wiring
Terminals
Permitted Torque
Agency Approvals
2 milliseconds max
Sensors:
Flow Switches
2000VAC 50/60Hz for 1 minute
Without damage: 10 ~ 55Hz, amplitude = 0.75mm, 3 axes for 2 hours
Pushbuttons
and Lights
Without damage: drop 4 times, 300m/s² 3 edges, 6 surfaces and 1 corner
+32°F to +122°F (0°C to +50°C)
Stacklights
-4°F to +149°F (-20°C to +65°C)
Signal
Devices
2000m or less
IP 66 (with proper enclosure installation)
Process
Case = ABS Plastic, Lens = Polycarbonate
Relays and
Timers
35% to 85% RH (non-condensing)
EEPROM writing up to 100,000 times; Memory duration: 10 years
Pneumatics:
Air Prep
0.25-1.65mm² (24 to 16 AWG)
0.5Nm (0.369 ft/lbs)
Pneumatics:
Directional Control
Valves
UL508 listed (E311366), cULus, CE marked
Pneumatics:
Cylinders
Wiring
13
RST1
RST2/
START
7
8
+12V
6
N.O.
N.C.
1
14
0V
9
15
COM
10
COM
2
4
3
5
11
12
13
RST1
RST2/
START
6
7
8
0V
LOAD
+V
2
3
+12V
1
14
0V
9
15
COM
10
CP1
11
12
13
RST1
RST2/
START
7
8
+12V
6
N.O.
4
5
CP2/
GATE
0V
N.C.
1
OUT
1
LOAD N.O.
14
15
0V
9
COM
10
COM
2
3
4
5
CTT-AN-A120
OUT
1
N.O.
CP2/
GATE
LOAD
12
13
14
RST1
RST2/
START
6
7
8
0V
LOAD
+V
2
3
0V
CP1
11
+12V
1
15
0V
9
10
4
5
OUT
2
OUT
2
-
+
21.6 to
26.4 VDC
Load
OUT
2
-
+
21.6 to
26.4 VDC
Load
AC100 to 240V
50/60Hz
OUT
2
AC100 to 240V
50/60Hz
Book 2 (14.1)
w w w. a u to m at i o n d i re c t . c o m / t i m e rs
Relays and Timers
Pneumatics:
Air Fittings
Appendix
Book 2
COM
S
12
CP1
CTT-1C-A120
POWER SOURCE
12VDC @ 100mA
11
CP2/
GATE
0V
OUT
1
LOAD N.O.
S
CP1
CTT-AN-D24
POWER SOURCE
12VDC @ 100mA
CP2/
GATE
0V
OUT
1
LOAD N.O.
POWER SOURCE
12VDC @ 100mA
POWER SOURCE
12VDC @ 100mA
CTT-1C-D24
Pneumatics:
Tubing
eRL-67
Terms and
Conditions
Prices as of April 16, 2014. Check Web site for most current prices.
CTT Series - Digital Counter / Timer /
Tachometer
Display, Indicators & Keys
CTT
.com
AUTOMATIONDIRECT
Reset 2 indicator
Reset 1 indicator
PV(Present Value) display
Key protect 2 indicator
Key protect 1 indicator
SV(Set Value) display
Output 2 indicator
Output 1 indicator
Timer function indicator
Counter function indicator
Tachometer function indicator
Special function indicator
Lock key
Reset key
Up/Down key
Mode and number shift key
LCD Display and Indicators
RST 1/2
K/P 1/2
OUT 1/2
HMS
TOTAL
BATCH
SET 1 2
Light on when output is executing
TAC
Hour, minute, second, unit of timer, displayed in Timer function CNT
“Total Counting Mode” in Counter function
TMR
Light on when reset signal is detected
“Batch Counting Mode” in Counter
Light on when key-protected mode is enabled
SV1, SV2 display
Light on in Tachometer function
Light on in Counter function
Light on in Timer function
CTT Series Dimensions
65.00
[2.56]
mm [inches]
44.80
[1.76]
60.00
[2.36]
79.35
[3.12]
45.00
[1.77]
6.35
[0.25]
45.00
[1.77]
47.85
[1.88]
79.35
[3.12]
44.80
[1.76]
.com
AUTOMATIONDIRECT
CTT
11
12
13
14
15
6
7
8
9
10
1
2
3
4
5
RST2
RST1
K/P2
K/P1
47.85
[1.88]
44.80
[1.76]
OUT2
OUT1
LOCK
44.80
[1.76]
RESET
MODE
6.35
[0.25]
Book 2 (14.1)
eRL-68
Relays and Timers
1 - 80 0 - 633 - 0405
Prices as of April 16, 2014. Check Web site for most current prices.
CTT Series - Digital Counter / Timer /
Tachometer
Company
Information
Drives
Soft Starters
Counter Performance Specifications
Motors
Counter Functions
1-Stage Counting, 2-Stage Counting, Batch Counting, Total Counting, Dual Counting (See descriptions below)
Input Modes
Counting Up, Counting Down, Counting Up / Command Counting Down, Counting Up / Counting Down, Quadrature, Addition, Subtraction (see
descriptions below)
Power
Transmission
Output Modes
Timer Precision
Start Input Response
External Reset
Output Duration (flicker)
Number of Digits
Display
F, N, C, R, K, P, Q, A, S, T, D (For explanation see the manual available at www.AutomationDirect.com)
Motion: Servos
and Steppers
Power On start max 0.01% 0.05 sec. Signal start max 0.01% 0.03 sec
Less than 15ms / 5ms / 1ms
Motor Controls
Minimum reset input signal width 1ms or 20ms (selectable)
Sensors:
Proximity
10-9990ms variable every 10ms
6 digits on each line
Sensors:
Photoelectric
Current values: red LED, character height 8mm; Preset value: green LED character height 6mm
Counter Functions
Sensors:
Encoders
1-Stage Counting
Total Counting
A single count setting value SV is available in 1-Stage
Counting. Both Outputs 1 and 2 operate concurrently
and will turn ON momentarily or will be maintained
ON depending on the Output Mode selected.
2-Stage Counting
A single count setting value SV is available in Total
Counting. Both Outputs 1 and 2 operate concurrently
and will turn ON momentarily or will be maintained
ON depending on the Output Mode selected.
Sensors:
Limit Switches
Sensors:
Current
Sensors:
Pressure
Dual Counting
In 2-Stage Counting, count setting value SV1 controls
Output 1 and count setting value SV2 controls Output
2. Outputs will turn ON momentarily or will be maintained ON depending on the output mode selected.
A single count setting value SV is available in Dual
Counting. Both Outputs 1 and 2 operate concurrently
and will turn ON momentarily or will be maintained
ON depending on the Output Mode selected.
Sensors:
Temperature
Sensors:
Level
Sensors:
Flow Switches
Batch Counting
Pushbuttons
and Lights
In Batch Counting, count setting value SV controls
Output 2 which will turn ON momentarily or will be
maintained ON depending on the output mode
selected. Count setting value BATCH SV controls
Output 1which will be maintained ON.
Stacklights
Signal
Devices
Process
Relays and
Timers
Counter Input Modes
Counting up
Pneumatics:
Air Prep
Counting Up
CP1: Counter input
H
CP1 L
CP2: Counter input prohibited
ł
Prohibit
With the input signal OFF at input CP2, each leading
edge of the input signal at CP1 will increment the
count present value PV by 1. Turning ON the input
signal at CP2 will prohibit the input signal at CP1 from
incrementing the PV.
ł
CP2 H
L
4
3
Present
Value
Pneumatics:
Directional Control
Valves
Pneumatics:
Cylinders
2
Pneumatics:
Tubing
1
0
0
Note: ł has to be larger than width of min. Input signal
CP1: Counter input prohibited
H
CP1 L
ł
Prohibit
H
CP2 L
CP2: Counter input
ł
5
Pneumatics:
Air Fittings
Appendix
Book 2
With the input signal ON at input CP1, each trailing
edge of the input signal at CP2 will increment the
count present value PV by 1. Turning OFF the input
signal at CP1 will prohibit the input signal at CP1 from
incrementing the PV.
Terms and
Conditions
4
Present
Value
3
2
1
0
0
Note: ł has to be larger than width of min. Input signal
Book 2 (14.1)
w w w. a u to m at i o n d i re c t . c o m / t i m e rs
Relays and Timers
eRL-69
Prices as of April 16, 2014. Check Web site for most current prices.
CTT Series - Digital Counter / Timer /
Tachometer
Counting Down
Counting down
CP1: Counter input
CP1 H
L
CP2: Counter input prohibited
ł
With the input signal OFF at input CP2, each leading
edge of the input signal at CP1 will decrement the
count present value PV by 1. Turning ON the input
signal at CP2 will prohibit the input signal at CP1 from
decrementing the PV.
ł
Prohibit
CP2 H
L n
n-1
Present
Value
n-2
n-3
n-4
0
Note: ł has to be larger than width of min. Input signal
CP1: Counter input prohibited
CP1 H
L
ł
CP2 H
L
With the input signal ON at input CP1, each trailing
edge of the input signal at CP2 will decrement the
count present value PV by 1. Turning OFF the input
signal at CP1 will prohibit the input signal at CP2 from
decrementing the PV.
CP2: Counter input
ł
Prohibit
n
n-1
Present
Value
n-2
n-3
n-4
n-5
0
Note: ł has to be larger than width of min. Input signal
Counting Up / Command Counting Down
Counting Up/Command Counting Down
With the input signal OFF at input CP2, each leading
edge of the input signal at CP1 will increment the
count present value PV by 1.
With the input signal ON at input CP2, each leading
edge of the input signal at CP1 will decrement the
count present value PV by 1.
Counting Up / Counting Down
Counting up/down
Each leading edge of the input signal at CP1
will increment the count present value PV by 1.
Each leading edge of the input signal at CP2
will decrement the count present value PV by 1.
Quadrature input
CP1
Quadrature
Counting Up / Counting Down
Each leading edge of the input signal at CP1
When
the quadrature
input
signal value
at CP1PV by 1.
will increment
the count
present
leads the input signal at CP2, the trailing
edge
of CP2 will
increment
the signal
count at CP2
Each leading
edge
of the input
present
value PVthe
bycount
1.
will decrement
present value PV by 1.
H
L
Ń
Ń
Ń
Ń
CP2 H
L
3
Present
Value
0
2
1
0
Note:
2
1
0
Ń
has to be larger than width of 1/2 min. input signal.
Addition
Each leading edge of the input signal at CP1
will increment the count present value PV
by 1.
Each leading edge of the input signal at CP1
will increment the count present value PV
by 1.
When the quadrature input signal at CP2
leads the input signal at CP1, the leading
edge of CP2 will decrement the count
present value PV by 1.
Subtraction
Each leading edge of the input signal at CP1
will increment the count present value PV
by 1.
Each leading edge of the input signal at CP2
will decrement the count present value PV
by 1.
Book 2 (14.1)
eRL-70
Relays and Timers
1 - 80 0 - 633 - 0405
Prices as of April 16, 2014. Check Web site for most current prices.
CTT Series - Digital Counter / Timer /
Tachometer
Company
Information
Drives
Soft Starters
Motors
Timer Performance Specifications
Timer Functions
Signal On Delay 1, Signal On Delay 2, Signal Off Delay, Signal On, Power On Delay, Power On Delay Hold, Repeat Cycle, Repeat Cycle Hold,
Repeat Cycle 2, Signal Cumulate, Signal Twin On Start, Signal Twin Off Start (See time charts below).
Power
Transmission
Number of Digits
Display
6 digits on each line
Motion: Servos
and Steppers
Present values: red LED, character height 8mm; Set value: green LED, character height: 6mm
Setting
Time Range
Display
Timer
Start Input Response
External Reset
Output Duration (flicker)
Range
Units
Maximum
Motor Controls
sec.
0.01 ~ 9,999.99
A unit = 10ms
9,999.99 secs.
sec.
0.1 ~ 99,999.9
A unit = 0.1 sec.
99,999.9 secs.
sec.
1 ~ 999,999
A unit = 1 sec.
999,999 secs.
min., sec.
0.01 ~ 9,959.99
A unit = 0.01 sec.
5,999.99 secs.
min., sec.
0.1 ~ 99,959.9
A unit = 0.1 sec.
59,999.9 secs.
min.
0.1 ~ 99,999.9
A unit = 0.1 min.
99,999.9 mins.
min.
1 ~ 999,999
A unit = 1 min.
999,999 mins.
hr., min., sec.
1 ~ 995,959
A unit =1 sec.
359,999 secs. (100 hrs.)
hr., min.
1 ~ 999,959
A unit =1 min.
35,999,999 secs. (10,000 hrs.)
hr.
1 ~ 999,999
A unit = 1 hr.
699,999 hrs.
Sensors:
Proximity
Sensors:
Photoelectric
Sensors:
Encoders
Sensors:
Limit Switches
Sensors:
Current
Sensors:
Pressure
Elapsed time / remaining time
Sensors:
Temperature
Power ON start max 0.01% 0.05 sec, Signal start max 0.01% 0.03 sec
Less than 15ms / 5ms / 1ms
Sensors:
Level
Minimum reset input signal width 1ms or 20ms (selectable)
10-9990ms variable every 10ms
Sensors:
Flow Switches
Timing Charts
Pushbuttons
and Lights
Stacklights
Signal On Delay 1 (Sond1)
With power applied to the CTT, the leading edge of the input signal
at START will begin the timing period setting value SV (timing up or
down based on parameter (t modE) or by DIP switch 2). At the end
of the timing period both outputs will turn ON momentarily for the
time set in the output pulse width parameter (tout1) or will be maintained ON if the output pulse width parameter (tout1) is set to
0.00. The trailing edge of the “start” signal has no effect on the
outputs or timing period.
The leading edge of a “reset” input signal at RST1 will turn OFF the
outputs and reset the timing period. The "reset" signal minimum pulse
width is set by reset pulse width parameter ( rtSr ) or DIP Switch 8.
The leading edge of a “pause” input signal at GATE will pause the
timing period after it has been started. The timing period will
continue after the trailing edge of the external switch “pause” (Gate)
signal.
Signal
Devices
Power signal
Process
Start signal
Relays and
Timers
Pause signal
Pneumatics:
Air Prep
Reset
Output signal
t
t
SV
Up
Pneumatics:
Directional Control
Valves
0
Pneumatics:
Cylinders
SV
Down
0
Pneumatics:
Tubing
Signal On Delay 1
Pneumatics:
Air Fittings
When power is removed, both outputs will turn OFF and the timing
period will be reset.
Appendix
Book 2
Terms and
Conditions
Book 2 (14.1)
w w w. a u to m at i o n d i re c t . c o m / t i m e rs
Relays and Timers
eRL-71
Prices as of April 16, 2014. Check Web site for most current prices.
CTT Series - Digital Counter / Timer /
Tachometer
Signal On Delay 2 (Sond2)
With power applied to the CTT, the leading edge of the input signal
at START will begin the timing period setting value SV (timing up or
down based on parameter (t modE) or by DIP switch 2). At the end
of the timing period both outputs will turn ON momentarily for the
time set in the output pulse width parameter (tout1) or will be maintained ON if the output pulse width parameter (tout1) is set to
0.00. The trailing edge of the “start” signal will turn OFF the outputs
and reset the timing period.
The leading edge of a “reset” input signal at RST1 will turn OFF the
outputs and reset the timing period. The "reset" signal minimum pulse
width is set by reset pulse width parameter ( rtSr ) or DIP Switch 8.
Power signal
Start signal
Pause signal
Reset
Output signal
t
t
SV
Up
0
SV
Down
The leading edge of a “pause” input signal at GATE will pause the
timing period after it has been started. The timing period will
continue after the trailing edge of the external switch “pause” (Gate)
signal.
0
Signal On Delay 2
When power is removed, both outputs will turn OFF and the timing
period will be reset.
Signal Off Delay (Soffd)
With power applied to the CTT, the leading edge of the input signal
at START will immediately turn ON the outputs. The trailing edge of
the “start” signal will begin the timing period setting value SV (timing
up or down based on parameter (t modE) or by DIP switch 2). At the
end of the timing period both outputs will turn OFF. The leading
edge of a “start” signal applied during a previously initiated timing
period will reset the timing period.
The leading edge of a “reset” input signal at RST1 will turn OFF the
outputs and reset the timing period. The "reset" signal minimum
pulse width is set by reset pulse width parameter ( rtSr ) or DIP
Switch 8.
The leading edge of a “pause” input signal at GATE will pause the
timing period after it has been started. The timing period will
continue after the trailing edge of the external switch “pause” (Gate)
signal.
Power signal
Start signal
Pause signal
Reset
Output signal
SV
Up
0
SV
Down
0
Signal Off Delay
When power is removed, both outputs will turn OFF and the timing
period will be reset.
Signal On (Son)
With power applied to the CTT, the leading edge of the input signal
at START will immediately turn ON the outputs and begin the timing
period setting value SV (timing up or down based on parameter
(t modE) or by DIP switch 2). The trailing edge of the “start” signal
has no effect on the outputs or timing period. At the end of the
timing period both outputs will turn OFF and the timing period will
reset. The leading edge of a “start” signal applied during a previously initiated timing period will not reset the timing period.
Power signal
Start signal
Pause signal
Reset
Output signal
SV
The leading edge of a “reset” input signal at RST1 will turn OFF the
outputs and reset the timing period. The "reset" signal minimum pulse
width is set by reset pulse width parameter ( rtSr ) or DIP Switch 8.
The leading edge of a “pause” input signal at GATE will pause the
timing period after it has been started. The timing period will
continue after the trailing edge of the external switch “pause” (Gate)
signal.
Up
0
SV
Down
0
Signal On
When power is removed, both outputs will turn OFF and the timing
period will be reset.
Book 2 (14.1)
eRL-72
Relays and Timers
1 - 80 0 - 633 - 0405
Prices as of April 16, 2014. Check Web site for most current prices.
CTT Series - Digital Counter / Timer /
Tachometer
Power On Delay (Pond)
When power is applied to the CTT, the timing period setting value SV
will begin (timing up or down based on parameter
(t modE). At the end of the timing period both outputs will turn ON
momentarily for the time set in the output pulse width parameter
(tout1) or will be maintained ON if the output pulse width parameter (tout1) is set to 0.00.
The leading edge of a “reset” input signal at RST1 will turn OFF the
outputs and reset the timing period. The "reset" signal minimum pulse
width
is
set
by
reset
pulse
width
parameter
( rtSr ).
The leading edge of a “pause” input signal at GATE or signal at
START will pause the timing period after it has been started. The
timing period will continue after the trailing edge of the external
switch “pause” (Gate) or “start” signal.
Company
Information
Drives
Soft Starters
Motors
Power signal
Power
Transmission
Start signal
Motion: Servos
and Steppers
Pause signal
Motor Controls
Reset
t
t
t
Sensors:
Proximity
Output signal
SV
Up
Sensors:
Photoelectric
0
SV
Down
Sensors:
Encoders
0
Power On Delay
Sensors:
Limit Switches
When power is removed, both outputs will turn OFF and the timing
period will be reset.
Sensors:
Current
Sensors:
Pressure
Power On Delay HOLD (PondH)
When power is applied to the CTT, the timing period setting value SV
will begin (timing up or down based on parameter
(t modE). At the end of the timing period both outputs will turn ON
momentarily for the time set in the output pulse width parameter
(tout1) or will be maintained ON if the output pulse width parameter (tout1) is set to 0.00.
The leading edge of a “reset” input signal at RST1 will turn OFF the
outputs and reset the timing period. The "reset" signal minimum pulse
width
is
set
by
reset
pulse
width
parameter
( rtSr ).
The leading edge of a “pause” input signal at GATE or signal at
START will pause the timing period after it has been started. The
timing period will continue after the trailing edge of the “pause”
(Gate) or “start” signal.
Sensors:
Temperature
Power signal
Sensors:
Level
Start signal
Sensors:
Flow Switches
Pause signal
Reset
t
t
t
t
Pushbuttons
and Lights
Output signal
SV
Stacklights
Up
0
Signal
Devices
SV
Down
0
Process
Power On Delay Hold
Relays and
Timers
When power is removed, both outputs will turn OFF. The last state of
the outputs and the last value of the current timing period will be
“stored” in eeprom when power is removed. When power is reapplied the outputs will return to their last state and timing will resume
from the last value of the timing period.
Pneumatics:
Air Prep
Pneumatics:
Directional Control
Valves
Pneumatics:
Cylinders
Pneumatics:
Tubing
Pneumatics:
Air Fittings
Appendix
Book 2
Terms and
Conditions
Book 2 (14.1)
w w w. a u to m at i o n d i re c t . c o m / t i m e rs
Relays and Timers
eRL-73
Prices as of April 16, 2014. Check Web site for most current prices.
CTT Series - Digital Counter / Timer /
Tachometer
Repeat Cycle (rCy)
The trailing edge of the “start” signal has no effect on
the outputs or timing period.
With power applied to the CTT, the leading edge of
the input signal at START will begin the timing period
setting value SV (timing up or down based on parameter (t modE). At the end of the timing period, the
timing period will reset and repeat automatically.
The leading edge of a “reset” input signal at RST1 will
turn OFF the outputs and reset the timing period. The
"reset" signal minimum pulse width is set by reset pulse
width parameter ( rtSr ). The leading edge of a new
“start” signal is necessary to restart the cycle.
If the output pulse width parameter (tout1) is set to
0.00 both outputs will turn ON at the end of the first
timing period, turn OFF at the end of the next timing
period, turn ON at the end of the next timing period,
etc.
The leading edge of a “pause” input signal at GATE
will pause the timing period after it has been started.
The timing period will continue after the trailing edge
of the external switch “pause” (Gate) signal.
If the output pulse width parameter (tout1) is set to
>0.00 both outputs will turn ON momentarily for the
time set in the output pulse width parameter (tout1)
at the beginning of the each timing period.
When power is removed, both outputs will turn OFF
and the timing period will be reset.
Power signal
Power signal
Start signal
Start signal
Pause signal
Pause signal
Reset
Reset
t
Output signal
Output signal
SV
SV
t
t
Repeat Cycle
timer output not set as 0
Up
Up
0
SV
SV
Down
Down
0
Repeat Cycle
timer output set as 0
Repeat Cycle HOLD (rCyH)
With power applied to the CTT, the leading edge of
the input signal at START will begin the timing period
setting value SV (timing up or down based on parameter (t modE). At the end of the timing period, the
timing period will reset and repeat automatically.
The leading edge of a “reset” input signal at RST1 will
turn OFF the outputs and reset the timing period. The
"reset" signal minimum pulse width is set by reset pulse
width parameter ( rtSr ). The leading edge of a new
“start” signal is necessary to restart the cycle.
If the output pulse width parameter (tout1) is set to
0, both outputs will turn ON at the end of the first
timing period, turn OFF at the end of the next timing
period, turn ON at the end of the next timing period,
etc.
The leading edge of a “pause” input signal at GATE
will pause the timing period after it has been started.
The timing period will continue after the trailing edge
of the external switch “pause” (Gate) signal.
When power is removed, both outputs will turn OFF.
The last state of the outputs and the last value of the
current timing period will be “stored” in Eeprom when
power is removed. When power is reapplied the
outputs will return to their last state and timing will
resume from the last value of the timing period by the
leading edge of a new “start” signal.
If the output pulse width parameter (tout1) is set to
>0.00, both outputs will turn ON momentarily for the
time set in the output pulse width parameter (tout1)
at the beginning of the each timing period.
The trailing edge of the “start” signal has no effect on
the outputs or timing period.
Power signal
Power signal
Start signal
Start signal
Pause signal
Pause signal
Reset
Reset
Output signal
Output signal
SV
SV
t
Up
t
t
Up
0
0
SV
SV
Down
Down
0
0
Repeat Cycle Hold
Timer output set as 0
RCYH timer output not set as 0
Book 2 (14.1)
eRL-74
Relays and Timers
1 - 80 0 - 633 - 0405
Prices as of April 16, 2014. Check Web site for most current prices.
CTT Series - Digital Counter / Timer /
Tachometer
Company
Information
Drives
Soft Starters
Repeat Cycle 2 (rCy2)
With power applied to the CTT, the leading edge of the input
signal at START will begin the timing period timing up or down
based on parameter (t modE). At the end of the timing
period, the timing period will reset and repeat automatically.
Both outputs will turn ON at the beginning of the first timing
period and turn OFF when the timing period reaches time
period setting SV2. The outputs will turn ON again when the
time period reaches time period setting SV1.
The trailing edge of the “start” signal has no effect on the
outputs or timing period.
The leading edge of a “reset” input signal at RST1 will turn
OFF the outputs and reset the timing period. The "reset" signal
minimum pulse width is set by reset pulse width parameter
( rtSr ). The leading edge of a new “start” signal is necessary
to restart the cycle.
Motors
Power
Transmission
Power signal
Start signal
Motion: Servos
and Steppers
Pause signal
Motor Controls
Sensors:
Proximity
Reset
Output signal
Sensors:
Photoelectric
SV1
SV2
Up
Sensors:
Encoders
0
Down
SV1
SV2
Sensors:
Limit Switches
0
Repeat Cycle 2
Sensors:
Current
The leading edge of a “pause” input signal at GATE will
pause the timing period after it has been started. The timing
period will continue after the trailing edge of the external
switch “pause” (Gate) signal.
Sensors:
Pressure
Sensors:
Temperature
When power is removed, both outputs will turn OFF and the
timing period will be reset.
Sensors:
Level
Signal Cumulate (SCon)
With power applied to the CTT, the leading edge of the input
signal at START will begin the timing period setting value SV
timing up or down based on parameter (t modE). The trailing
edge of the “start” signal will pause the timing period. The
leading edge of a subsequent “start” signal will resume timing
from the last value of the timing period. At the end of the
timing period both outputs will turn ON.
The leading edge of a “reset” input signal at RST1 will turn
OFF the outputs and reset the timing period. The "reset" signal
minimum pulse width is set by reset pulse width parameter
( rtSr ).
The leading edge of a “pause” input signal at GATE will
pause the timing period after it has been started. The timing
period will continue after the trailing edge of the external
switch “pause” (Gate) signal.
Sensors:
Flow Switches
Power signal
Pushbuttons
and Lights
Start signal
Stacklights
Pause signal
Signal
Devices
Reset
Process
Output signal
Relays and
Timers
SV
Up
0
Pneumatics:
Air Prep
SV
Down
0
Pneumatics:
Directional Control
Valves
Signal Cumulate
When power is removed, both outputs will turn OFF. The last
state of the outputs and the last value of the current timing
period will be “stored” when power is removed. When power
is reapplied the outputs will return to their last state and timing
will resume from the last value of the timing period by the
leading edge of a new “start” signal.
Pneumatics:
Cylinders
Pneumatics:
Tubing
Pneumatics:
Air Fittings
Appendix
Book 2
Terms and
Conditions
Book 2 (14.1)
w w w. a u to m at i o n d i re c t . c o m / t i m e rs
Relays and Timers
eRL-75
Prices as of April 16, 2014. Check Web site for most current prices.
CTT Series - Digital Counter / Timer /
Tachometer
Signal Twin ON-Start (Ston)
With power applied to the CTT, the leading edge of the
input signal at START will turn ON the outputs and begin
the timing period timing up or down based on parameter
(t modE). When the timing period reaches time setting
SV2 the outputs will turn OFF and the time period will
reset and restart automatically. When the time period now
reaches time setting SV1 the outputs will turn ON again
and the time period will reset and repeat automatically.
Power signal
Start signal
Pause signal
Reset
The trailing edge of the “start” signal has no effect on the
outputs or timing period.
The leading edge of a “reset” input signal at RST1 will turn
OFF the outputs and reset the timing period. The "reset"
signal minimum pulse width is set by reset pulse width
parameter ( rtSr ). The leading edge of a new “start”
signal is necessary to restart the cycle.
Output signal
SV1
Up
SV2
Down
SV1
SV2
0
0
Signal Twin ON-Start
The leading edge of a “pause” input signal at GATE will
pause the timing period after it has been started. The
timing period will continue after the trailing edge of the
external switch “pause” (Gate) signal.
When power is removed, both outputs will turn OFF and
the timing period will be reset.
Signal Twin OFF-Start (StoFF)
With power applied to the CTT, the leading edge of an
input signal at START will begin the timing period timing
up or down based on parameter (t modE). When the
timing period reaches time setting SV1 the outputs will
turn ON and the time period will reset and restart automatically. When the time period now reaches time
setting SV2 the outputs will turn OFF again and the
time period will reset and repeat automatically.
The trailing edge of the “start” signal has no effect on
the outputs or timing period.
The leading edge of a “reset” input signal at RST1 will
turn OFF the outputs and reset the timing period. The
"reset" signal minimum pulse width is set by reset pulse
width parameter ( rtSr ). The leading edge of a new
“start” signal is necessary to restart the cycle.
The leading edge of a “pause” input signal at GATE will
pause the timing period after it has been started. The
timing period will continue after the trailing edge of the
external switch “pause” (Gate) signal.
Power signal
Start signal
Pause signal
Reset
Output signal
Up
SV1
SV2
0
SV1
Down SV2
0
Signal Twin OFF-Start
When power is removed, both outputs will turn OFF
and the timing period will be reset.
Book 2 (14.1)
eRL-76
Relays and Timers
1 - 80 0 - 633 - 0405
Prices as of April 16, 2014. Check Web site for most current prices.
CTT Series - Digital Counter / Timer /
Tachometer
Company
Information
Drives
Soft Starters
Tachometer Performance Specifications
Output Modes
Number of Digits
Input Frequency
Display
Timer Precision
Start Input Response
External Reset
Output Duration (Flicker)
Motors
2Lo1Lo, 2Lo1Hi, 2Hi1Lo, and 2Hi1Hi (See tachometer output mode charts below).
6 digits on each line
Power
Transmission
1Hz, 30Hz, 200Hz, 1kHz, 5kHz, 10kHz
Motion: Servos
and Steppers
Present values: red LED, character height: 8mm; Set value: green LED, character height: 6mm
Power ON start Max 0.01% 0.05 sec, Signal start Max 0.01% 0.03
Less than 15ms / 5ms / 1ms
Motor Controls
Minimum reset input signal width 1ms or 20ms (selectable)
Sensors:
Proximity
10-9990ms variable every 10ms
Sensors:
Photoelectric
Tachometer Output Mode Charts
2Lo1Lo
OUT2 set value
Sensors:
Encoders
2Lo1Hi
OUT2 set value
(LO-LO)
Sensors:
Limit Switches
(LO-HI)
Measurement value
Measurement value
OUT1 set value
OUT1 set value
OUT1
OUT1
Sensors:
Pressure
OUT2
OUT2
Sensors:
Temperature
Measurement value
OUT1 set value : OUT1 ON
OUT2 set value : OUT2 ON
Sensors:
Current
Measurement value
Measurement value
2Hi1Lo
OUT1 set value : OUT1 ON
OUT2 set value : OUT2 ON
2Hi1Hi
OUT2 set value
OUT2 set value
Sensors:
Flow Switches
(HI-HI)
Pushbuttons
and Lights
(HI-LO)
Measurement value
Measurement value
OUT1 set value
OUT1 set value
OUT1
OUT1
OUT2
Measurement value
Measurement value
Sensors:
Level
Stacklights
Signal
Devices
Process
OUT2
OUT1 set value : OUT1 ON
OUT2 set value : OUT2 ON
Measurement value
Measurement value
OUT1 set value : OUT1 ON
OUT2 set value : OUT2 ON
Relays and
Timers
Counter Example:
Pneumatics:
Air Prep
Using the counter feature of the CTT to count the total number of
pieces in a box to signal a conveyor to advance to the next station.
Pneumatics:
Directional Control
Valves
Counting Input
Pneumatics:
Cylinders
Output 1
Pneumatics:
Tubing
Reset
Count
Pneumatics:
Air Fittings
Appendix
Book 2
Terms and
Conditions
Book 2 (14.1)
w w w. a u to m at i o n d i re c t . c o m / t i m e rs
Relays and Timers
eRL-77
Prices as of April 16, 2014. Check Web site for most current prices.
CTT Series - Digital Counter / Timer /
Tachometer
Timer Example:
A basic Timer used to control the clamp time of a compression model
press. When the operator signals, the mold is loaded with material. When
a start button is pressed, the hydraulic cylinder closes the press to make a
limit switch which starts the CTT timing. Upon completion of the timer cycle,
Output 1 is turned on and the press is opened by the hydraulic cylinder.
Reset
Limit
Switch
Starts
Timer
Output 1
Tachometer Example:
Using PSCALE to convert pulses into engineering units
The PSCALE feature of the CTT is very useful in converting the
pulsed signal from an encoder or sensor into a usable unit of
measurement.
For example, if connecting a proximity switch to the CTT to
monitor the speed of a motor using a sensing gear, there is a
simple calculation to convert the pulses from the sensor to Motor
RPMs.
For example, in the illustration below, there are 38 teeth on the
gear or 38 ppr. If the gear is coupled directly to the motor, this
is all that is required to perform the calculation.
PSCALE = 60/ppr or 60/38
PSCALE = 1.579
With the PSCALE set to 1.579 for every 38 input cycles the CTT
will display a value of 1.
Using the following formula, you can calculate a PSCALE value
to change a pulse signal into RPMs. First, obtain the pulses per
revolution (ppr) or number of teeth on the sensing gear.
Book 2 (14.1)
eRL-78
Relays and Timers
1 - 80 0 - 633 - 0405
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