The PC3 time module is a transceiver that allows extending the trigger pulse for a short period of time set by the potentiometer. The device can operate in two modes: extension of time activated by the pulse or by the triggering signal loss. The range of the measured times is between 1s. - 5 minutes. Application: extension of the trigger pulse for the set time. Power supply: 10÷14VDC. The control inputs: S+, S-. Relay output -C/NO/NC, 1A@30VDC/50VAC. Time range: 1s÷5min. Optical indication.