ICM 500 Series Digital Timer – TUDR Model Multi-mode, programmable time delay

Single Shot

MODE OF OPERATION

Power must be applied to the input terminals before and during the delay period. When the initiate contact closes, the output contacts transfer immediately and the time delay begins. The output contacts return to their original position when the delay period is complete.

Note: The initial contact closure can be momentary or maintained. To reset the timer during the delay period, remove the input power.

CONNECTION DIAGRAMS

Single Pole Output

1 FORM C

Initiate

Switch

TIMING DIAGRAM

Initiate Switch

Closed

Input

Voltage

0

V

N.O.

Contacts

Time Delay

Load Energized

N.C.

Contacts

Time

Time

Time

Input

Double Pole Output

2 FORM C

Initiate Switch

Mode Switch

(See programming instructions on Page 8)

Input

5