INT-03 Series
INT Monitor Relay "Integrity Series"
Description
Applications
The INT-03-024 or INT-03-120, Safety Monitor Relay is intended for use as a part of a safety circuit in guard interlock applications. It is a safety relay which used positive-guided relays, configured for self-checking, to inhibit machine start-up in the event of an internal component failure. |
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Catalog Numbers
Catalog Number
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Description
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Specifications
Approvals
Agency ApprovalscULus Recognized (E122942)
Control Inputs (X1, X2 & Y1, Y2 terminals)
Open-circuit voltage = 24VDC
Closed-circuit current = 24mA
Max.contact resistance = 30 Ohms
Simultaneity = 500 ms typical
Safe Outputs (A,B/C,D terminals)
Voltage = 230 VAC/60VDC
Current = 4A (resistive)
Response time = < 100 ms
Fuse = 4A, 250V, 5 x 20 mm, F/T
AUX. Signaling Outputs (E,F,G terminals)
Voltage = 120 VAC/30VDC
Current = 1A (resistive)
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Note: Transient protection is required across the load when switching an inductive load.
Operation
A. With a RESTART button from Terminal 1 to 2, INT-03 energizes after all guards are in place
and RESET button is pressed (monitored contacts must also be closed).
B. With a jumper from Terminal 1 to 2, INT-03 energizes when all guards are in place
(autostart).
C. With no connection from Terminal 1 or 2, INT-03 will not energize.