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8 channel serial relay module
Overview
8 channel serial relay module with RS232 interface and USB connection. Also includes 4 optically isolated inputs.
8 channel serial relay module with RS232 interface and USB connection.
Also includes 4 optically isolated inputs.
Detachable screw terminal connections.
Simple command set:
N0 turns ON all relays, N1 turns ON relay 1 N2 turns ON relay 2 and so on.
F0 turns OFF all relays, F1 turns OFF relay 1, F2 turns OFF relay 2 and so on.
T0 toggles the current relay status, any relays OFF and now ON and any Relays ON are now OFF
T1 toggles relay 1 only, T2 toggles relay 2 only.
I0 reads all inputs, a 1 is returned if the input is active, 0 if it is not.
S0 reads all of the current relay statuses.
Requires a 12 VDC 500 mA power supply, 5.5mm outer 2.1mm center, center positive.
Made in Canada with parts from U.S. suppliers.
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