EXRCPU and EXRLCPU pin assignments

Please refer to other manuals for recommended cables for EX23-R or MX modules. See Cables for a list of compatible cables.

EXRCPU (Main Processor) ports

EXRLCPU (Main Processor) ports

 

Power connector (input D-Sub 15-pin male connector) pin assignments

Pin Function   Pin Function
1 V+ (Power)   9 V+ (Power)
2 V+ (Power)   10* Input 1 (Digital Ground)
3 Input 1   11* Input 2 (Digital Ground)
4 Input 2   12 Output 1
5 Output 2   13 Output 3
6 Remote switch   14* Remote switch (Digital Ground)
7* V- (Ground)   15* V- (Ground)
8* V- (Ground)   Shell Drain

* Do not connect pin 10, 11 or 14 to Frame Ground or pin 7, 8 or 15 when one of these pins is connected to Frame Ground (V-). The remote switch return (Pin 14) should never be tied to Frame Ground (V-). When using the digital I/O, pins 10 and 13 should never be tied to Frame Ground (V-).