Description
The TDMB combines both delay-on-make and delay-on-break
functions into one plug-in package. Selection of the time period
is accomplished with dual switches, one for the on delay and
the other for the off delay. SPDT or DPDT output options provide
isolated, 10A switching capability.
Operation (Delay-on-Make/Delay-on-Break)
Input voltage must be applied at all times. The output relay is
de-energized. Upon closure of the initiate switch, the green
LED glows and the delay-on-make time delay (T1) begins. At the
end of T1, the output relay energizes and the red LED glows.
When the initiate switch opens, the green LED turns OFF and
the delay-on-break time delay (T2) begins. At the end of T2, the
output relay de-energizes and the red LED turns OFF.
Reset: Removing input voltage resets time delay and output.
Opening the initiate switch during the delay-on-make delay,
resets T1. Closing the initiate switch during the delay-on-break
delay, resets T2.

FEATURES BENEFITS
Digital circuitry Repeat Accuracy + / - 0.1%,
Setting accuracy + / - 2%
Isolated, 10A, SPDT or
DPDT output contacts Allows control of loads for AC or DC voltages
User selectable
Delay-on-Make and
Delay-on-Break
time delay
Timing settings are independently adjustable for
added flexibility
Industry standard octal
plug connection Eliminates need for special connectors
LED Indication Provides visual indication of initiate, timing, and
relay output status
DIP Switch Adjustment Provides first time setting accuracy