Description
The ORB Series’ open PCB construction offers the user good
economy without sacrificing performance and reliability. The
output relay is available in isolated, 10A, DPDT or SPDT forms.
The time delay may be ordered as factory fixed, onboard knob,
or external adjustment. All connections are 0.25 in. (6.35 mm)
male quick connect terminals.
Operation (Delay-on-Break)
Input voltage must be applied before and during timing. Upon
closure of the initiate switch, the output relay energizes. The
time delay begins when the initiate switch is opened (trailing
edge triggered). The output remains energized during timing.
At the end of the time delay, the output de-energizes. The
output will energize if the initiate switch is closed when input
voltage is applied.
Reset: Reclosing the initiate switch during timing resets the time
delay. Loss of input voltage resets the time delay and output.

FEATURES BENEFITS
Open PCB construction Reduces cost for OEM applications
Analog circuitry Repeat accuracy + / - 2%,
Factory calibration + / - 10%
Isolated, 10A, SPDT or
DPDT output contacts Allows control of loads for AC or DC voltages
Line voltage initiation Separate control voltage is not required
for operation