ORB Series - Delay On Break Timer

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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.

Access specifications, certifications, check availability and order parts below

Catalog #Input
Voltage (V)
Output
Form
Storage Temperature (F/C)Time Delay RangeStockSamplesCompare
ORB120A160120 V acIsolated SPDT or DPDT-30° to 85°C (-22° to 185°F)60 s fixedCheckOrder
ORB120A25120 V acIsolated SPDT or DPDT-30° to 85°C (-22° to 185°F)3 - 300 s onboard adjustableCheckOrder
ORB24A11D24 V acIsolated SPDT or DPDT-30° to 85°C (-22° to 185°F)1 s fixedCheckOrder
ORB24A21D24 V acIsolated SPDT or DPDT-30° to 85°C (-22° to 185°F)0.05 - 3 s onboard adjustableCheckOrder
ORB24A2524 V acIsolated SPDT or DPDT-30° to 85°C (-22° to 185°F)3 - 300 s onboard adjustableCheckOrder
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