TRS Series Timer - Single Shot

TRS Series Timer - Single Shot
Timer - Single Shot
TRS Series
The TRS Series combines an isolated, 10A
electromechanical, relay output with analog timing
circuitry. False trigger of the TRS 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 TRS’s industry standard 8 or 11-pin
plug-in base wiring.
Operation (Single Shot):
Input voltage must be applied to the input before and
during timing . Upon momentary or maintained closure
of the initiate switch (leading edge triggered), the output
energizes for a measured interval of time. At the end of
the delay, the output de-energizes. Opening or reclosing
the initiate switch during timing has no affect on the time
delay. Applying input voltage with the initiate switch
closed will energize the load and begin the time delay.
Reset: Reset occurs when the time delay is complete and
the initiate switch is opened. Loss of input voltage resets
the time delay and output.
Connection:
8-pin octal SPDT
L1
For more information see:
Appendix A, pages 156-164 for function descriptions
and diagrams .
Appendix B, page 165, Figure 9 for dimensional drawing.
N/L2
L1
N/L2
11-pin DPDT
L1
N/L2
Order Table:
TRS
S1 = Initiate Switch
Relay contacts are isolated .
R T is used when external
adjustment is ordered.
X
Input Voltage
─24A - 24VAC
─24D - 24VDC/28VDC
─110D - 110VDC
─120A - 120VAC
─230A - 230VAC
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
X
Adjustment and Output Form
X
Time Tolerance
─1 - Fixed, Octal, SPDT
─X - ±20%
(AC Volts only)
─Y - ±10%
─2 - Knob Adjust, Octal, SPDT
─Z - ±5%
(AC Volts only)
─3 - Lock Shaft Adjust, Octal, SPDT
(AC Volts only)
─4 - Knob adjust, 11-pin, DPDT
─7 - Ext. Adjust, 11-pin, SPDT
without potentiometer
─10 - Fixed, 11-pin, DPDT
*If fixed delay is selected, insert
delay (0.05 - 600) in seconds .
Specifications
Time Delay
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Repeat Accuracy . . . . . . . . . . . . . . . . . . . . . . . .
Fixed Time Tolerance & Setting Accuracy . . .
Initiate Time . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reset Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recycle Time . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Time Delay vs Temp. & Voltage . . . . . . . . . . .
Input
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tolerance
24VDC/AC . . . . . .
110 to 230VAC/DC . . . . . .
AC Line Frequency . . . . . . . . . . . . . . . . . . . . . .
Power Consumption . . . . . . . . . . . . . . . . . . . . .
• Knob adjustable time delays
• Fixed or adjustable 0.05 - 600s in 15 ranges
• Analog circuitry
• ±2% repeat accuracy
• AC & DC operating voltages are available
• Isolated, 10A, SPDT & DPDT output contacts
Approvals:
8-pin models UL listed
when used in combination
with P1011-6 socket only.
Auxiliary Products:
• External ad just potentiometer:
P/N: P1004-XX
P/N: P1004-XX-X
• Octal socket for UL listing: P/N: P1011-6
• 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
• Panel mount kit: P/N: BZ1
• Versa-knob: P/N: P0700-7
Available Models:
External RT P/N Selection Table
11-pin SPDT
Features:
TRS120A1X300
TRS120A2X300
TRS120A4Z3
TRS24D7Z10
TRS24D7Z3
If desired part number is not listed, please call us to
see if it is technically possible to build .
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
Output
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electromechanical relay
Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Isolated SPDT or DPDT
Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10A resistive @ 120/240VAC & 28VDC;
1/3 hp @ 120/240VAC
Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mechanical - 1 x 107; Electrical - 1 x 106
Protection
Insulation Resistance . . . . . . . . . . . . . . . . . . . . . ≥ 100 MΩ
Isolation Voltage . . . . . . . . . . . . . . . . . . . . . . . . ≥ 1500V RMS between input & output terminals
Polarity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC units are reverse polarity protected
Mechanical
24/28 or 110VDC; 24, 120, or 230VAC
(DC voltages on DPDT output models only) Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Plug-in socket
Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . Octal 8-pin plug-in or 11-pin plug-in
-15% - 20%
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.62 x 2.39 x 1.78 in. (91.6 x 60.7 x 45.2 mm)
-20% - 10%
Environmental
50/60 Hz
Operating / Storage Temperature . . . . . . . . . -20° to 65°C / -30° to 85°C
≤ 3.25W
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≅ 6 oz (170 g)
Analog circuitry
0.05s - 10m in 15 adjustable ranges or fixed
±2% or 20ms, whichever is greater
±5, 10, or 20%
≤ 70ms
≤ 75ms
≤ 250ms
≤±10%
www.ssac.com • 800-843-8848 • fax: 605-348-5685
55
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
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