3.
System Configuration Unit and Module
64
UDBU1 Unit Connector (CN1, CN2) Signal Table
CN1
PI/O module
CN2
PI/O module
SDI01 SDO01 SDI01 SDO01
1 DI01 DO01 1 DI17 DO17
2 DI02 DO02 2 DI18 DO18
3 DI03 DO03 3 DI19 DO19
4 DI04 DO04 4 DI20 DO20
5 DI05 DO05 5 DI21 DO21
6 DI06 DO06 6 DI22 DO22
7 DI07 DO07 7 DI23 DO23
8 DI08 DO08 8 DI24 DO24
9 EXTN24 EXTN24 9 EXTN24 EXTN24
10 EXTP24 EXTP24 10 EXTP24 EXTP24
11 DI09 DO09 11 DI25 DO25
12 DI10 DO10 12 DI26 DO26
13 DI11 DO11 13 DI27 DO27
14 DI12 DO12 14 DI28 DO28
15 DI13 DO13 15 DI29 DO29
16 DI14 DO14 16 DI30 DO30
17 DI15 DO15 17 DI31 DO31
18 DI16 DO16 18 DI32 DO32
19 EXTN24 EXTN24 19 EXTN24 EXTN24
20 EXTP24 EXTP24 20 EXTP24 EXTP24
21 21
22 22
23 23
24 24