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