The LATCH module is an auxiliary device
designed to allow easy and reliable arming/disarming momentary, two wire
start stop circuit, or with hand-held wireless remote controls. It may
be looked upon as an easy-to-use, cost-effective "momentary-to-toggle
(bi-stable)" switching converter. Momentary closure of the terminals A1 and S will latch the relay.
A subsequent momentary closure of the contacts will unlatch the relay.
Reset the Toggle relay by removing power from terminal A1 or A2
Note: The LATCH module is also suitable for similar performance in
remote control operations.
The relay provides N.O. and N.C. contacts, and can therefore be used
with a wide variety of control applications
Features - Specifications
Replaces the normal ON/OFF with an
electronic bi-stable circuit
LATCH relay provides N.O. and N.C.
outputs
Reset time 20 ms.
Operating power - 12, 24, 110, 220 VAC/DC
Current drain - less than 1mA
(unlatched), 30 mA (latched)
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