Omron NJ501-1320 User Manual

4-43
4 Installation and Wiring
NJ-series CPU Unit Hardware User’s Manual (W500)
4-4 Wiring
4
4-4-8 Wiring B7A Interface Units
Note Terminals V1, V2, V3, V4, and V are connected internally in the Unit, and terminals G1, G2, G3, G4, and G are con-
nected internally in the Unit.
4-4-8 Wiring B7A Interface Units
Terminal Arrangement
Terminal Name Function Word Appearance
1 Port 1 power supply: V1 Connect to the + terminal of the B7A Link Terminal to
be connected to port 1 (only when using a common
power supply).
n Connector with
clamps
2 Port 1 signal: SIG1 Connect to the SIG terminal of the B7A Link Terminal
to be connected to port 1.
3 Port 1 ground: G1 Connect to the  terminal of the B7A Link Terminal to
be connected to port 1.
4 Port 2 power supply: V2 Connect to the + terminal of the B7A Link Terminal to
be connected to port 2 (only when using a common
power supply).
n+1
5 Port 2 signal: SIG2 Connect to the SIG terminal of the B7A Link Terminal
to be connected to port 2.
6 Port 2 ground: G2 Connect to the  terminal of the B7A Link Terminal to
be connected to port 2.
7 Port 3 power supply: V3 Connect to the + terminal of the B7A Link Terminal to
be connected to port 3 (only when using a common
power supply).
n+2
8 Port 3 signal: SIG3 Connect to the SIG terminal of the B7A Link Terminal
to be connected to port 3.
9 Port 3 ground: G3 Connect to the  terminal of the B7A Link Terminal to
be connected to port 3.
10 Port 4 power supply: V4 Connect to the + terminal of the B7A Link Terminal to
be connected to port 4 (only when using a common
power supply).
n+3
11 Port 4 signal: SIG4 Connect to the SIG terminal of the B7A Link Terminal
to be connected to port 4.
12 Port 4 ground: G4 Connect to the  terminal of the B7A Link Terminal to
be connected to port 4.
13 + power supply: V Connect to the + terminal of the external power supply. ---
14  power supply: G Connect to the  terminal of the external power supply.
(1)V1
(2)SIG1
(3)G1
(4)V2
(5)SIG2
(6)G2
(7)V3
(8)SIG3
(9)G3
(10) V 4
(11)SIG4
(12) G 4
(13) V
(14) G
SIG
SIG
SIG
SIG
+
−
+
−
+
−
+
−
+
−
IN4 IN1IN2 IN3

Omron NJ501-1320 Specifications

General

Brand	Omron
Model	NJ501-1320
Category	Controller
Language	English