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Timer - Delay-on-Break
Connection:
8-pin octal SPDT
The TRB Series combines an isolated, 10A electromechanical relay output with analog timing circuitry. False trigger of the TRB by a transient is unlikely because of the complete isolation of the circuit from the line prior to initiation. The initiate contact is common to one side of the line and may be utilized to operate other loads. Installation is easy due to the TRB’s industry standard 8 or 11-pin plug-in base wiring.
Operation (Delay-on-Break):
Input voltage must be applied before and during timing.
Upon closure of the initiate switch, the output relay energizes. The time delay begins when the initiate switch is opened (trailing edge triggered). The output remains energized during timing. At the end of the time delay, the output de-energizes. The output will energize if the initiate switch is closed when input voltage is applied.
Reset: Reclosing the initiate switch during timing resets the time delay. Loss of input voltage resets the time delay and output.
For more information see:
Appendix A, pages 156-164 for function descriptions and diagrams.
Appendix B, page 165, Figure 9 for dimensional drawing.
L1 N/L2
L1 N/L2
11-pin SPDT
11-pin DPDT
External R
T
P/N Selection Table
Value
Part Number
1M ohm
1.5M ohm
2M ohm
3M ohm
5M ohm
1M ohm
1.5M ohm
2M ohm
3M ohm
5M ohm
P1004-16
P1004-15
P1004-14
P1004-12
P1004-13
P1004-16-X
P1004-15-X
P1004-14-X
P1004-12-X
P1004-13-X
TRB Series
Features:
• Onboard adjustable time delays
• Fixed or adjustable delays from 0.05 - 600s in multiple ranges
• ±2% repeat accuracy
• AC and DC operating voltages are available
• Isolated, 10A, SPDT or DPDT output contacts
Approvals:
8-pin models UL listed when used in combination with P1011-6 socket only.
Auxiliary Products:
• Panel mount kit: P/N: BZ1
• Hold-down clips (sold in pairs):
P/N: PSC8 (NDS-8)
P/N: PSC11 (NDS-11)
• Octal 8-pin socket: P/N: NDS-8
• 11-pin socket: P/N: NDS-11
• Octal socket for UL listing: P/N: P1011-6
• External adjust potentiometers:
P/N: P1004-XX
P/N: P1004-XX-X
• Versa-knob: P/N: P0700-7
Available Models:
TRB120A1Y240
TRB120A2Y1
TRB120A2Y3
TRB120A2Y30
TRB120A3X600
TRB24A1Y0.2
TRB24A4Y60
TRB24D10Y10
If desired part number is not listed, please call us to see if it is technically possible to build.
42
L1 N/L2
S1 = Initiate Switch
Relay contacts are isolated.
R
T is used when external adjustment is ordered.
Order Table:
TRB X
Input Voltage
24A
- 24VAC
24D
- 24VDC/28VDC
110D
- 110VDC
120A
- 120VAC
230A
- 230VAC
X
Adjustment and Output Form
1
- Fixed, Octal, SPDT
(AC Volts only)
2
- Onboard Adjust, Octal, SPDT
(AC Volts only)
3
- Lock Shaft Adjust, Octal, SPDT
(AC Volts only)
4
- Onboard adjust, 11-pin, DPDT
7
- Ext. Adjust, 11-pin, SPDT
without potentiometer
10
- Fixed, 11-pin, DPDT
X
Time Tolerance
X
- ±20%
Y
- ±10%
Z
- ±5%
*If ixed delay is selected, insert delay (
0.05 - 600
) in seconds.
X
Time Delay*
(seconds)
1
- 0.05 - 1
2
- 0.05 - 2
3
- 0.05 - 3
5
- 0.1 - 5
10
- 0.1 - 10
30
- 1 - 30
60
- 1 - 60
120
- 2 - 120
180
- 2 - 180
240
- 7 - 240
300
- 7 - 300
360
- 7 - 360
420
- 7 - 420
480
- 7 - 480
600
- 7 - 600
Speciications
Time Delay
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Analog circuitry
Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
50ms - 10m in 15 adjustable ranges or ixed
Repeat Accuracy . . . . . . . . . . . . . . . . . . . . . . . . .
±2% or 20ms, whichever is greater
Fixed Time Tolerance & Setting Accuracy . . . . ±5, 10, or 20%
Initiate Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
≤ 70ms
Reset Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
≤ 75ms
Recycle Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
≤ 250ms
Time Delay vs Temp. & Voltage . . . . . . . . . . . .≤±10%
Input
Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24/28 or 110VDC; 24, 120, or 230VAC
(DC voltages on DPDT output models only)
Tolerance 24VDC/AC . . . . . . . . -15% - 20%
110 to 230VAC/DC. . . . . . . .-20% - 10%
AC Line Frequency . . . . . . . . . . . . . . . . . . . . . . .
50/60 Hz
Power Consumption . . . . . . . . . . . . . . . . . . . . . .
≤ 3.25W
Output
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electromechanical relay
Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Isolated SPDT or DPDT
Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10A resistive @ 120/240VAC & 28VDC;
1/3 hp @ 120/240VAC
Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Mechanical - 1 x 10
7
; Electrical - 1 x 10 6
Protection
Insulation Resistance . . . . . . . . . . . . . . . . . . . . . .
≥ 100 MΩ
Isolation Voltage . . . . . . . . . . . . . . . . . . . . . . . . .≥ 1500V RMS between input to output
Polarity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DC units are reverse polarity protected
Mechanical
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plug-in socket
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.62 x 2.39 x 1.78 in (91.6 x 60.7 x 45.2 mm)
Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Octal 8-pin plug-in or 11-pin plug-in
Environmental
Operating / Storage Temperature . . . . . . . . . .-20° to 65°C / -30° to 85°C
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≅ 6 oz (170 g) www.ssac.com • 800-843-8848 • fax: 605-348-5685
156
Appendix A - Timer Functions
Selecting a Timer’s Function
Selecting one of the ive most common timing functions can be as easy as answering three questions on the chart below. If you have trouble answering these questions, try drawing a connection diagram that shows how the timer and load are connected. Time diagrams and written descriptions of the ive most popular functions, plus other common functions. Instantaneous contacts, accumulation, pause timing functions, and lashing LED’s are included in some units to expand the versatility of the timer. These expanded operations are explained on the product’s catalog page. Time diagrams are used on these pages along with text and international symbols for functions.
Function Selection Guide
Selection Questions
1) The timing starts when the
initiate (starting) contacts are:
A) Closed B) Opened
2) What is the status of the output
(or load) during timing:
A) On B) Off C) On/Off
3) Will the load de-energize
(or remain de-energized)
if the initiate (starting) contacts
are opened during timing:
A) Yes B) No
THE FIVE MOST USED FUNCTIONS
Understanding Time Diagrams
TIME DIAGRAM
Time diagrams are used to show the relative operation of switches, controls, and loads as time progresses. Time begins at the irst vertical boundary. There may be a line indicating the start of the operation or it may just begin with the transition of the device that starts the operation.
Each row in the time diagram represents a separate component.
These rows will be labeled with the name of the device or its terminal connection numbers. In a bistable or digital system, the switches, controls, or loads can only be ON or OFF. The time lines are drawn to represent these two possible conditions. Vertical lines are used to deine important starting or ending points in the operation.
The example to the right is the most common type of time diagram in use in North America. It shows the energizing of loads, and the closing of switches and contacts by an ascending vertical transition of the time line. Opening switches or contacts or de-energizing loads are represented by descending vertical transitions.
Example:
Input Applied
Off
Delay-on-Break (Release)
Initiate Closed
Switch Open
Output Energized
(Normally De-energized
Open)
R = Reset TD = Time Delay S1 = Initiate Switch
Undeined time t = Incomplete Time Delay www.ssac.com • 800-843-8848 • fax: 605-348-5685
Appendix A - Timer Functions
INTERNATIONAL TIMING FUNCTION SYMBOLS
= Delay-on-Make; ON-delay
= Delay-on-Break; OFF-delay
= Delay-on-Make & Break; ON and OFF-delay
= Interval; Impulse-ON
= Trailing Edge Interval; Impulse-OFF
= Single Shot; Pulse Former
= Flasher - ON Time First; Recycling Equal Times - ON First
= Flasher - OFF Time First; Recycling Equal Times - OFF First
= Recycling - Unequal Times; Pulse Generator
= Recycling - Unequal Times Starting with ON or OFF
= Delay-on-Make & Interval; Single Pulse Generator
Delay-on-Make: (ProgramaCube
®
Function M)
(ON-delay, Delay on Operate, On Delay, Operate Delay, Delay On, Prepurge Delay)
OPERATION: Upon application of input voltage, the time delay begins. The output (relay or solid state) is de-energized before and during the time delay. At the end of the time delay, the output energizes and remains energized until input voltage is removed.
RESET: Removing input voltage resets the time delay and output.
See: HRPS, KRPS, KSPS, KSPU, NHPS, NHPU, TDM, TRDU
Extra Functions Included in Some Delay-on-Make (DOM) Timers:
Accumulating Time Delay Feature: (ProgramaCube ® Function AM)
Some DOM timers allow the time delay to be stopped and held and then resumed by opening and closing an external switch. The total time delay, TD is the sum of the accumulated partial time delays, “t”.
See: KRPD, KRPS, HRPS, NHPS, KSPD, KSPS, TRDU
Instantaneous Contacts:
Some DOM timers have a set of instantaneous contacts in addition to the delayed contacts. Instantaneous contacts energize when input voltage is applied and remain until voltage is removed.
Delay-on-Make, Normally Closed Output:
All relay output delay-on-make timers with normally closed contacts include this function. (See Delayon-Make NC Contacts) This function is also available in solid-state output timers. The solid-state output energizes when input voltage is applied. The time delay begins when an optional initiate switch S1 is closed
(timing starts when voltage is applied if S1 is not used). The output de-energizes at the end of the time delay.
R eset: Opening S1 resets the time delay and the output immediately energizes (or remains energized).
Removing input voltage resets the time delay and de-energizes the output.
See: KSD4, THD4, TS4, TSD4
Delay-on-Make (ON-delay)
Accumulating
Delay-on-Make (Operate)
Delay-on-Make (Normally Closed)
Interval (Impulse ON)
Interval: (ProgramaCube
®
Function I)
(Impulse-ON, Single Pulse on Operate, On Interval, Interval On, Pulse Shaping, Bypass Timing)
OPERATION: Upon application of input voltage, the time delay begins. The output (relay or solid state) energizes during the time delay. At the end of time delay the output de-energizes and remains de-energized until input voltage is removed.
RESET: Removing input voltage resets the time delay and output.
See: HRPS, KRPS, KSPS, KSPU, NHPS, NHPU, TDI, TSD2
Extra Functions Included on Some Interval Timers:
Instantaneous Contacts:
Some Inter val timers have a set of intantaneous contacts in addition to the delayed contacts.
Intantaneous contacts energize when input voltage is applied and remain until voltage is removed. www.ssac.com • 800-843-8848 • fax: 605-348-5685
Legend
V = Voltage
R = Reset
NO = Normally Open Contact
NC = Normally Closed Contact
TD = Time Delay t = Incomplete (Partial) Time Delay
S1 = Initiate Switch L = Load
= Undeined time
157
158
Appendix A - Timer Functions
Timer Functions
Popular Functions
Recycling: (ProgramaCube
®
Functions RE, RD, RXE, RXD)
(Flasher, Pulse Generator, Recycle Timing, Repeat Cycle, Duty Cycling)
OPERATION: Upon application of input voltage, the output (relay or solid state) energizes and the ON time begins. At the end of the ON time, the output de-energizes and the OFF time begins. At the end of the OFF time, the output energizes and the cycle repeats as long as input voltage is applied. The OFF time may be the first delay in some recycling timers.
RESET: Removing input voltage resets the output and time delays, and returns the sequence to the irst delay.
The time delays in some recycling timers are equal TD1=TD2. Flashers are an example of this type of recycling timer. Others have separately selectable time delays.
See: HRPD, HRPS, KRPD, KRPS, KSPD, KSPS, KSPU, NHPD, NHPS, NHPU, TDR
Extra Functions Included in Some Recycling Timers:
Instantaneous Contacts:
Some Recycling timers have a set of instantaneous contacts in addition to the delayed contacts.
Instantaneous contacts energize when input voltage is applied and remain until voltage is removed.
RESET SWITCH: Closing an external switch transfers the output and resets the sequence to the irst delay.
See: HRDR
Delay-on-Break: (ProgramaCube
®
Function B)
(Delay on Release, OFF-delay, Release Delay, Postpurge Delay)
OPERATION: Input voltage must be applied before and during timing. Upon closure of the initiate switch, the output (relay or solid state) energizes. The time delay begins when the initiate switch is opened. The output remains energized during timing. At the end of the time delay, the output deenergizes. The output will energize if the initiate switch is closed when input voltage is applied.
RESET: Reclosing the initiate switch during timing resets the time delay. Removing input voltage resets the time delay and output.
See: HRPS, HRPU, KRPS, KSPS, KSPU, NHPS, NHPU, TRDU, TDB
Extra Functions Included in Some Delay-on-Break (DOB) Timers:
Instantaneous Contacts:
Some DOB timers have a set of instantaneous contacts in addition to the delayed contacts. Instantaneous contacts energize when input voltage is applied and remain until voltage is removed.
Related Functions:
Inverted Delay-on-Break: (ProgramaCube
®
Function UB)
OPERATION: Input voltage must be applied before and during timing. Upon closure of the initiate switch S1, the output (relay or solid state) de-energizes. The time delay begins when S1 is opened. The output remains de-energized during timing. At the end of the time delay, the output energizes. The output remains de-energized if S1 is closed when input voltage is applied
RESET: Reclosing S1 during timing resets the time delay. Removing input voltage resets the time delay and output.
See: HRPS, HRPU, KRPS, KSPS, KSPU, NHPS, NHPU, TRDU
Recycling w/Reset Switch
Delay-on-Break (OFF-delay)
Inverted Delay-on-Break
Legend
V = Voltage
R = Reset
T1 = ON Time
T2 = OFF Time
S1 =Initiate Switch
NO = Normally Open Contact
NC = Normally Closed Contact
t = Incomplete Time Delay
TD, TD1, TD2 = Time Delay
= Undeined Time www.ssac.com • 800-843-8848 • fax: 605-348-5685
Inverted Delay-on-Break
Appendix A - Timer Functions
Single S hot: (ProgramaCube
®
Functions S or SD)
(Pulse Former, One Shot Relay, Single Shot Interval, Pulse Shaping)
OPERATION: Input voltage must be applied before and during timing. Upon momentary or maintained closure of the initiate switch, the output (relay or solid state) energizes and the time delay begins. At the end of the delay, the output de-energizes. Opening or reclosing the initiate switch during timing has no effect on the time delay. Note (for most single shot timers): If the initiate switch is closed when input voltage is applied, the output energizes and the time delay begins.
RESET: Reset occurs when the time delay is complete and the initiate switch is opened. Removing input voltage resets the time delay and output.
See: HRPS, HRPU, KRPS, KSPS, KSPU, NHPS, NHPU, TDS, TSDS, TRDU
Extra Functions Included in Some Single Shot Timers:
Instantaneous Contacts:
Some Single Shot timers have a set of instantaneous contacts in addition to the delayed contacts.
Instantaneous contacts energize when input voltage is applied and remain until voltage is removed.
Related Functions:
Retriggerable Single Shot (Motion Detector): (ProgramaCube
®
Function PSD)
(Motion Detector, Zero Speed Switch, Watchdog Timer, Missing Pulse Timer)
OPERATION: Input voltage must be applied prior to and during timing. The output (relay or solid state) is de-energized. When the initiate switch S1 closes momentarily or maintained, the output energizes and the time delay begins. Upon completion of the delay, the output de-energizes.
RESET: Reclosing S1 resets the time delay and restarts timing. Removing input voltage resets the time delay and output.
See: HRD9, HRPS, HRPU, KRD9, KRPS, KSPS, KSPU, NHPS, NHPU, TRDU, TRU
Single Shot (Pulse Former)
Motion Detector (PSD)
Retriggerable Single Shot
Retriggerable Single Shot (Motion Detector): (ProgramaCube ®
Function PSE)
OPERATION: Similar to retriggerable single shot function PSD above except, when input voltage is applied, the output (relay or solid state) immediately energizes and timing begins. At the end of the time delay, the output de-energizes. The unit will timeout as long as S1 remains open or closed for a full time delay period.
RESET: During timing, reclosing S1 resets and restarts the time delay and the output remains energized.
After timeout, reclosing S1 starts a new operation. Removing input voltage resets the time delay and the output.
See: KRD9
Inverted Single Shot: (ProgramaCube
®
Function US)
OPERATION: Input voltage must be applied before and during timing. Upon momentary or maintained closure of the initiate switch S1, the output (relay or solid state) de-energizes. At the end of the time delay, the output energizes. Opening or reclosing S1 during timing has no affect on the time delay. The output will remain de-energized if S1 is closed when input voltage is applied.
RESET: Reset occurs when the time delay is complete and S1 is open. Removing input voltage resets the time delay and output.
See: HRPS, HRPU, KRPS, KSPS, KSPU, NHPS, NHPU, TRDU
Trailing Edge Single Shot (Impulse-OFF): (ProgramaCube
®
Function TS)
OPERATION: Input voltage must be applied before and during timing. When the initiate switch
S1 opens, the output (relay or solid state) energizes. At the end of the time delay, the output de-energizes. Reclosing and opening S1 during timing has no affect on the time delay. The output will not energize if S1 is open when input voltage is applied.
RESET: Reset occurs when the time delay is complete and S1 is closed. Removing input voltage resets the time delay and output.See: HRPS, KRPS, KSPS, KSPU, NHPU, TRDU
Motion Detector (PSE)
Retriggerable Single Shot
Inverted Single Shot
Trailing Edge Single Shot www.ssac.com • 800-843-8848 • fax: 605-348-5685 159
160
Appendix A - Timer Functions
Timer Functions
Two Functions in One Timer
Delay-on-Make/Delay-on-Break: (ProgramaCube
®
Function MB)
(ON-delay/OFF-delay, Delay on Operate/Delay on Release, Sequencing ON & OFF, Fan Delay,
Prepurge & Postpurge)
OPERATION: Input voltage must be applied at all times. The output (relay or solid state) is deenergized. Upon closure of the S1 initiate switch, the delay-on-make time delay (TD1) begins. At the end of TD1, the output (relay or solid state) energizes. Opening S1 starts the delay-on-break time delay (TD2). At the end of TD2, the output de-energizes.
RESET: Removing input voltage resets time delays and the output.If S1 is a) opened during TD1, then TD1 is reset and the output remains de-energized. b) reclosed during TD2, then TD2 is reset and the output remains energized.
See: HRPD, KRPD, KSPD, NHPD
Extra Functions Included in Some Delay-on-Make/Delay-on-Break Timers:
Instantaneous Contacts:
Some DOM/DOB timers have a set of instantaneous contacts in addition to the delayed contacts.
Instantaneous contacts energize when input voltage is applied and remain until voltage is removed.
Delay-on-Make/Interval: (ProgramaCube
®
Function MI)
(Single Pulse Generator, Delayed Interval, Delay on Operate/Single Pulse on Operate)
OPERATION: Upon application of input voltage, the delay-on-make time delay (TD1) begins, the output remains de-energized. At the end of this delay, the output (relay or solid state) energizes and the interval delay (TD2) begins. At the end of the interval delay (TD2), the output de-energizes.
RESET: Removing input voltage resets the output, the time delays and returns the sequence to the irst delay.
See: ESD5, HRPD, KRPD, KSPD, NHPD, TRDU
Accumulative Delay-on-Make/Interval: (ProgramaCube
®
Function AMI)
OPERATION: Input voltage must be applied before and during timing. The output is de-energized before and during the TD1 time delay. Each time S1 closes, the time delay progresses; when it opens, timing stops.
When the amount of time S1 is closed equals the full TD1 delay, the output (relay or solid state) energizes for TD2. Upon completion of TD2, the output relay de-energizes. Opening S1 during TD2 has no affect.
RESET: Removing input voltage resets the time delay, output relay, and the sequence to the irst delay.
See: HRPD, KRPD, KSPD, NHPD
V = Voltage
S1 = Initiate Switch
R = Reset
Legend
TD1, TD2 = Time Delay
NO = Normally Open
NC = Normally Closed
= Undeined Time
Delay-on-Make/
Delay-on-Break
Delay-on-Make/
Interval
Accumulative Delay-on-Make/
Interval www.ssac.com • 800-843-8848 • fax: 605-348-5685
Appendix A - Timer Functions
Timer Functions
Two Functions in One Timer
Delay-on-Make/Recycle: (ProgramaCube
®
Function MRE)
OPERATION: Upon application of input voltage, TD1 begins and the output (relay or solid state) remains de-energized. At the end of TD1, the TD2 recycle function begins and the output (relay or solid state) cycles ON and OFF for equal delays. This cycle continues until input voltage is removed.
RESET: Removing input voltage resets the output and time delays, and returns the sequence to the irst delay.
See: KSPD, KRPD, NHPD, HRPD, TRDU
Delay-on-Make/Single Shot: (ProgramaCube
®
Function MS)
OPERATION: Upon application of input voltage and the closure of S1, TD1 begins and the output (relay or solid state) remains de-energized. The output (relay or solid state) energizes at the end of TD1, and
TD2 begins. At the end of TD2, the output (relay or solid state) de-energizes. Opening or reclosing S1 during timing has no affect on the time delays.
RESET: Reset occurs when the time delay is complete and S1 is open. Removing input voltage resets the time delay, output, and the sequence to the irst delay.
See: KSPD, KRPD, NHPD, HRPD, TRDU
Interval/Recycle: (ProgramaCube
®
Function IRE)
OPERATION: Upon application of input voltage TD1 begins. At the same time, the TD2 ON time begins and the output (relay or solid state) energizes. At the end of the ON time, the TD2 OFF time begins and the output de-energizes. The equal ON time OFF time cycle continues until TD1 is completed at which time the output de-energizes.
RESET: Removing input voltage resets the time delays, output, and the sequence to the Interval function.
See: KSPD, KRPD, NHPD, HRPD, TRDU
Delay-on-Break/Recycle: (ProgramaCube
®
Function BRE)
OPERATION: Upon application of input voltage and the closure of S1, the TD2 ON time begins and the output (relay or solid state) energizes. Upon completion of the ON time, the output de-energizes for the TD2 OFF time. At the end of the OFF time, the equal ON/OFF cycle repeats. When S1 opens, the TD1 delay begins. TD1 and TD2 run concurrently until the completion of TD1 at which time, the
TD2 ON/OFF cycle terminates and the output de-energizes. The output energizes if S1 is closed when input voltage is applied.
RESET: Reclosing S1 during timing resets the TD1 time delay. Removing input voltage resets the time delay, output, and the sequence to the Delay-on-Break function.
See: KSPD, KRPD, NHPD, HRPD, TRDU
Single Shot/Recycle: (ProgramaCube
®
Function SRE)
OPERATION: Upon application of input voltage and the closure of S1, TD1 begins. At the same time, the TD2 ON time begins and the output (relay or solid state) energizes. Upon completion of the ON time, the output de-energizes for the TD2 OFF time. At the end of the OFF time, the equal ON/OFF cycle repeats. TD1 and TD2 run concurrently until the completion of TD1 at which time, the TD2 ON/
OFF cycle terminates and the output de-energizes. Opening or reclosing S1 during timing has no affect on the time delays. The output will energize if S1 is closed when input voltage is applied.
RESET: Removing input voltage resets the time delay, output, and the sequence to the irst delay.
See: HRPD, KRPD, KSPD, NHPD, TRDU
Single Shot/Lockout: (ProgramaCube
®
Function SL)
OPERATION: Upon application of input voltage and momentary or maintained closure of S1, the output
(relay or solid state) energizes and TD1 single shot time delay begins. The output relay de-energizes at the end of TD1 and the TD2 lockout time delay begins. During TD2 (and TD1) closing switch S1 has no effect on the operation. After TD2 is complete, closing S1 starts another operation. If S1 is closed when input voltage is applied, the output energizes and the TD1 time delay begins.
RESET: Removing input voltage resets the time delays and the output and returns the cycle to the irst delay.
Interval/Delay-on-Make: (ProgramaCube
®
Function IM)
OPERATION: Upon application of input voltage, the output (relay or solid state) energizes and TD1 begins. At the end of TD1, the output de-energizes and TD2 begins. At the end of TD2, the output energizes.
RESET: Removing input voltage resets the time delays, output, and the sequence to the irst delay.
See: HRPD, KRPD, KSPD, NHPD, TRDU
Delay-on-Make
Recycle
Delay-on-Make
Single Shot
Interval
Recycle
Delay-on-Break
Recycle
Single Shot
Recycle
Single Shot
Lockout
Interval
Delay-on-Make www.ssac.com • 800-843-8848 • fax: 605-348-5685 161
162
Appendix A - Timer Functions
Timer Functions
Counting and Switching Functions
Leading edge lip-lop: (ProgramaCube
®
Function F)
OPERATION: Input voltage must be applied before and during operation. The operation begins with the output (relay or solid state) de-energized. Upon momentary or maintained closure (leading edge triggered) of the initiate switch S1, the time delay begins. At the end of the time delay, the output energizes and remains energized. Opening or re-closing S1 during timing has no affect. After the output transfers, the next closure of S1 starts a new operation. Each time an S1 closure is recognized, the time delay occurs and then the output transfers, ON to OFF, OFF to ON, ON to OFF. The irst operation will occur if S1 is closed when input voltage is applied.
RESET: Removing input voltage resets the time delay and the output to the de-energized state.
Function can be applied to ProgramaCube Series: HRPS, KRPS, KSPS
Leading Edge Flip-Flop
Alternating Relay (Trailing edge lip-lop): (ProgramaCube
®
Function FT)
OPERATION: Input voltage must be applied at all times for proper operation. The operation begins with the output (relay or solid state) de-energized. Closing S1 enables the next alternating operation.
When S1 opens (trailing edge triggered), the time delay begins. At the end of the time delay, the output energizes and remains energized until S1 is (re-closed and) re-opened. Then the output relay de-energizes and remains until S1 opens again. Each time S1 opens the time delay occurs and the output transfers.
RESET: Removing input voltage resets the output and the time delay.
See: ARP, HRPS, KRPS
Counter with Pulsed Output: (ProgramaCube
®
Function C)
Function Limited to Switch Adjustable ProgramaCubes ®
OPERATION: Input voltage must be applied before and during operation. Each time S1 is closed, a count is added. When the total number of S1 closures equals the total count selected on the unit, the output energizes. The output remains energized for the pulse duration speciied for the product, and then deenergizes. If S1 is closed while the output is energized, a count is not added. If S1 is closed when input voltage is applied, a count is not added.
RESET: The unit automatically resets at the end of each operation. Removing input voltage resets the output, counter, and pulse delay.
See: HRPU, KSPU, NHPU
Counter with Interval Output: (ProgramaCube
®
Function CI)
Function Limited to Switch Adjustable ProgramaCubes ®
OPERATION: Input voltage must be applied before and during operation. Each time S1 is closed, a count is added. When the total number of S1 closures equals the total count selected on the unit, the output energizes and the interval time delay begins. The output de-energizes at the end of the time delay. If
S1 is closed during the time delay, a count is not added. If S1 is closed when input voltage is applied, a count is not added.
RESET: The counter is reset during the time delay, the unit automatically resets at the end of the interval time delay. Removing input voltage resets the output, counter, and time delay.
See: HRPU, HRV, HSPZ, KSPU, NHPU
Trailing Edge Flip-Flop
(Alternating Relay)
Counter with Pulsed Output
Counter with Interval Output
Legend
V = Voltage
R = Reset
S1 = Initiate Switch
Td, TD1, TD2 = Time Delay
NO = Normally Open Contact
NC = Normally Closed Contact
C = Count
P = Pulse Duration
= Undeined Time www.ssac.com • 800-843-8848 • fax: 605-348-5685
Appendix B - Dimensional Drawings
FIGURE 2 FIGURE 3 FIGURE 1
CT; ESD5; ESDR; FS100; FS200; FS300; KRD3; KRD9;
KRDB; KRDI; KRDM; KRDR; KRDS; KRPD; KRPS;
KSD1; KSD2; KSD3; KSD4; KSDB; KSDR; KSDS;
KSDU; KSPD; KSPS; KSPU; KVM; T2D; TA; TAC1;
TAC4; TDU; TDUB; TDUI; TDUS; TL; TMV8000;
TS1; TS2; TS4; TS6; TSB; TSD1; TSD2; TSD3; TSD4;
TSD6; TSD7; TSDB; TSDR; TSDS; TSS; TSU2000
HLV; HRD3; HRD9; HRDB; HRDI;
HRDM; HRDR; HRDS; HRID; HRIS;
HRIU; HRPD; HRPS; HRPU; HRV; RS
FIGURE 4 FIGURE 5
HSPZ
FIGURE 6
TRDU
FA; FS; FSU1000*; NHPD; NHPS; NHPU;
NLF1*; NLF2*; PHS*; PTHF*; SIR1; SIR2;
SLR1*; SLR2*; TH1; TH2; THC; THD1;
THD2; THD3; THD4; THD7; THDB; THDM;
THDS; THS
*If unit is rated @ 1A, see Figure 1
FIGURE 7 FIGURE 8
(snap for mounting bases)
TRU
FIGURE 9
PLM; PLR; TDB; TDBH; TDBL; TDI; TDIH;
TDIL; TDM; TDMB; TDMH; TDML; TDR;
TDS; TDSH; TDSL
FIGURE 11
FS500; PRLB; PRLM; PRLS; TRB; TRM; TRS
FIGURE 12
ASQU; ASTU; DSQU; DSTU
FIGURE 10
ERD3; ERDI; ERDM www.ssac.com • 800-843-8848 • fax: 605-348-5685
ORB; ORM; ORS
FS100; FS400 inches (millimeters)
165
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