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User’s Manual
PMX_MULTI
External Control | Output On/Off Control
External contact connection
Pin 8 (CH1), pin 9 (CH2), pin 10 (CH3), or pin 11 (CH4)
and pin 13 of the CONTROL TERMINAL are used.
The open-circuit voltage across pin 8 (CH1), pin 9
(CH2), pin 10 (CH3), or pin 11 (CH4) and 13 is approxi-
mately 3.5 V, and the short-circuit current is approxi-
mately 0.75 mA.
Use external contacts that have a contact rating greater
than or equal to 1 mA at 5 Vdc.
For long-distance wiring
When you are wiring over a great distance, use a small relay
and extend the coil side of the relay.
2-core shielded wire or
Twisted pair wires
Output terminal
Chassis terminal
J1
13
PMX
Switch
9
8
Example in which pin 8 (CH1) and pin 9 (CH2)
are connected
Switch
Extend this line.
Relay