Wiring B7A Interface Units; Terminal Arrangement - Omron NJ501-1 Series User Manual

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Wiring B7A Interface Units

Terminal Arrangement

Terminal Name
1 Port 1 power supply: V1
2 Port 1 signal: SIG1
3 Port 1 ground: G1
4 Port 2 power supply: V2
5 Port 2 signal: SIG2
6 Port 2 ground: G2
7 Port 3 power supply: V3
8 Port 3 signal: SIG3
9 Port 3 ground: G3
10 Port 4 power supply: V4
11 Port 4 signal: SIG4
12 Port 4 ground: G4
13 + power supply: V
 power supply: G
14
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.
NJ-series CPU Unit Hardware User's Manual (W500)
Function
Connect to the + terminal of the B7A Link Terminal to
be connected to port 1 (only when using a common
power supply).
Connect to the SIG terminal of the B7A Link Terminal
to be connected to port 1.
Connect to the  terminal of the B7A Link Terminal to
be connected to port 1.
Connect to the + terminal of the B7A Link Terminal to
be connected to port 2 (only when using a common
power supply).
Connect to the SIG terminal of the B7A Link Terminal
to be connected to port 2.
Connect to the  terminal of the B7A Link Terminal to
be connected to port 2.
Connect to the + terminal of the B7A Link Terminal to
be connected to port 3 (only when using a common
power supply).
Connect to the SIG terminal of the B7A Link Terminal
to be connected to port 3.
Connect to the  terminal of the B7A Link Terminal to
be connected to port 3.
Connect to the + terminal of the B7A Link Terminal to
be connected to port 4 (only when using a common
power supply).
Connect to the SIG terminal of the B7A Link Terminal
to be connected to port 4.
Connect to the  terminal of the B7A Link Terminal to
be connected to port 4.
Connect to the + terminal of the external power supply. ---
Connect to the  terminal of the external power supply.
4 Installation and Wiring
Word Appearance
n Connector with
clamps
(1) V 1
+
(2) S I G 1
SIG
− (3) G 1
(4) V 2
+
(5) S I G 2
SIG
n+1 − (6) G 2
(7) V 3
+
(8) S I G 3
SIG
(9) G 3
−
(10) V 4
+
(11) S I G 4
SIG
− (12) G 4
(13) V
+
(14) G
−
n+2
n+3
4
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