Omron NJ501-1400 User Manual

3 Configuration Units
3-24
NJ-series CPU Unit Hardware User’s Manual (W500)
 Thirty-two-point Units with 40-pin Fujitsu Connector or MIL Connector
 Thirty-two-point Units with 2  24-pin Fujitsu Connectors
or 2  20-pin MIL Connectors
 Sixty-four-point Units with Two 40-pin Fujitsu Connectors or MIL Connectors
ID 2 3 1 ID 2 3 2
Model number
I/O indicators
Unit with MIL Connector
Unit with Fujitsu Connector
Connector
Connected to the connector on the next Unit.
Indicator Switch
1 2
Changes the 16 I/O displayed on the I/O indicators.
Wd m (Row A on connector)
Fujitsu connector
MIL connector
Bottom of connector
Top of connector
Wd m+1 (Row B on connector)
Setting 1
Setting 2
Word m
or
m+1
I/O wiring
connector
(40-pin × 1)
0 1 2 3
4 5 6 7
8 9
12 13 14 15
10
11
ERR
Note: Only the CJ1W-OD232 has an ERR indicator for the load short-circuit alarm.
Model number
Unit with MIL Connector
Connector
Connected to the connector on the next Unit.
Unit with Fujitsu Connector
I/O wiring
connector
(24-pin x 2)
I/O indicators
Word m
Word m+1
MD231
0 1 2 3 4 5 6 7
8 9
12 13 14 15
10 11
0 1 2 3 4 5 6 7
8 9
12 13 14 15
10 11
MD232
ID261
I
II
ID 261
Model number
I/O indicators
Unit with MIL Connector
Unit with Fujitsu Connector
Connector
Connected to the connector on the next Unit.
Indicator Switch
1 2
Changes the 32 I/O displayed on the I/O indicators.
Setting 1
Setting 2
I/O wiring
connector
(40-pin × 2)
Wd m and m+1: CN1
Wd m+2 and m+3: CN2
Word m or
m+2
Word m+1
or m+3
0 1 2 3 4 5 6 7
8 9
12 13 14 15
10 11
0 1 2 3 4 5 6 7
8 9
12 13 14 15
10 11

Omron NJ501-1400 Specifications

General

Brand	Omron
Model	NJ501-1400
Category	Control Unit
Language	English