Omron NJ501-1 Series User Manual page 96

3 Configuration Units
 Thirty-two-point Units with 40-pin Fujitsu Connector or MIL Connector
I/O indicators
I/O wiring
connector
(40-pin × 1)
Unit with Fujitsu Connector
ERR
0 1 2 3
Word m
4 5 6 7
or
10 11
8 9
m+1
12 13 14 15
Note: Only the CJ1W-OD232 has an ERR indicator for the load short-circuit alarm.
 Thirty-two-point Units with 2  24-pin Fujitsu Connectors
or 2  20-pin MIL Connectors
I/O indicators
I/O wiring
connector
(24-pin x 2)
Unit with Fujitsu Connector
Word m
Word m+1
 Sixty-four-point Units with Two 40-pin Fujitsu Connectors or MIL Connectors
I/O indicators
I/O wiring
connector
(40-pin × 2)
Unit with Fujitsu Connector
0 1 2 3 4 5 6 7
Word m or
I
8 9
m+2
0 1 2 3 4 5 6 7
Word m+1
II
8 9
or m+3
3-22
Model number
ID 2 3 1 ID 2 3 2
Connector
Connected to the connector on the next Unit.
Model number
MD232
MD231
Connector
0 1 2 3 4 5 6 7
Connected to the connector on the next Unit.
8 9 10 11 12 13 14 15
0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
Model number
ID 2 6 1
ID261
Connector
Connected to the connector on the next Unit.
10 11 12 13 14 15
10 11 12 13 14 15
Indicator Switch
1 2
Changes the 16 I/O displayed on the I/O indicators.
Fujitsu connector
Setting 1
Wd m (Row A on connector)
Setting 2
Wd m+1 (Row B on connector)
Unit with MIL Connector
Unit with MIL Connector
Indicator Switch
1 2
Changes the 32 I/O displayed on the I/O indicators.
Setting 1
Wd m and m+1: CN1
Setting 2
Wd m+2 and m+3: CN2
Unit with MIL Connector
NJ-series CPU Unit Hardware User's Manual (W500)
MIL connector
Bottom of connector
Top of connector