TRM120A2Y120 - Delay On Make Timer Series

Series: TRM
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The TRM Series is a combination of analog electronic circuitry and electromechanical relay output. It provides input to output isolation with a wide variety of input voltages and time ranges. Standard plug-in base wiring, fast reset, rugged enclosure, and good repeat accuracy make the TRM a select choice in any OEM application.


Operation (Delay-on-Make)
Upon application of input voltage, the time delay begins. The output is de-energized before and during the time delay. At the end of the time delay, the output relay energizes and remains energized until input voltage is removed.
Reset: Removing input voltage resets the time delay and output.

Property (Mouseover for details) Value
Input Voltage (V) 120 V ac
Input Tolerance (%) -20% - 10%
Input AC Line Frequency (Hz) 50/60
Output Type Electromechanical relay
Output Form Isolated DPDT
Output Load Rating (VA) 10 A resistive @ 120/240 V ac and 28 V dc; 1/3 hp @ 120/240 V ac
Time Delay Type Analog
Time Delay Range 2 - 120 s knob adjust
Time Delay Tolerance (%) Fixed time tolerance and setting accuracy: ±10%
Recycle Time (ms) After timing: ≤20; During timing: 0.1% of max time delay or 75 whichever is greater
Reset Time (ms) ≤50
Repeat Accuracy (%) ±2% or 20 ms whichever is greater
Setpoint vs Ambient Temperature and Operating Voltage (%) ≤±10%
Insulation Resistance ≥100
Isolation Voltage (V) ≥1500 Vrms input to output
Life Electrical: 1 x 10⁶; Mechanical: 1 x 10⁷
Power Consumption ≤2.25 W
Termination Type Octal 8-pin plug-in
Mounting Method Plug-in socket
Operating Temperature -20° to 65°C (-4° to 149°F)
Storage Temperature (F/C) -30° to 85°C (-22° to 185°F)
Dimensions 3.6 H x 2.39 W in. (91.6 x 60.7 mm)
Weight (lbs/g) 0 Kg
Dimensions 3.6 H x 2.39 W in. (91.6 x 60.7 mm)
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