Omron NSH5, Operation Manual

Page: 39 / 120

15
Special Cable Specifications
Section 1-3
* Do not connect these signals. They do not function for this
configuration.
1-3-3 Loose-wire/D-Sub Cable
Wiring Hard-wired Signals
The function keys and the emergency stop switch are directly connected via
the connecting cable to the PLC or device I/O terminals.
Wiring the Serial Communications Line
Depending on the type of cable, there are two types of serial communications
wiring: RS-232C connector and RS-422A connector. For RS-232C or RS-
422A connector, the connector is a 9-pin male D-Sub connector and can be
directly connected to the RS-232C or RS-422A port of an OMRON SYSMAC
CS/CJ-series PLC.
A conversion cable must be prepared in order to connect to any other host.
Cable Dimensions
CN2
1
2
3
4
5
6
7
8
15
16
17
18
19
20
9
10
11
12
13
14
SD
RD
RS
CS
NC
0 V (SG)
Loop_Close
Loop_Close
FG
NC
NC
NC
NC
NC
SDB+
SDA
−
RDB+
RDA
−
RSB+
RSA
−
Pin No. Signal
CN4
7
8
3
4
5
7
FG
SDB+
SDA
−
RDB+
RDA
−
RSB+
RSA
−
Pin No. Signal
--- ---
--- ---
--- ---
--- ---
--- ---
--- ---
Inner shield
AWG28
AWG28
AWG28
AWG28
AWG28
AWG28
Wire size
Forked
terminal
0 V (SG)* AWG28
Forked
terminal
Forked
terminal
Forked
terminal
Forked
terminal
Forked
terminal
Forked
terminal
Forked
terminal
G
70
+5
0
35
10,000
80
+5
0
H
I
AB
CD
EF
J
35
G
300
+15
0
No.1
100
+10
0
CN1
CN2
CN3
CN4
+300
−
300
K
L
1
CN
3
No.6
No.5 No.10