Omron NSH5 Operation Manual page 32

Special Cable Specifications
Wiring the Serial
Communication Line
Cable Dimensions
NSH5-232UL-3M/10M
CN5
CN8
When connecting to an OMRON PLC, the control signals must be looped back.
Connect loopback connectors to CN8 and CN7.
No. Circuit
symbol
1 CN1
2 CN1
3 CN2
4 CN2
5 CN3
6 CN3
7
8
9
10
11
12
13 CN4
14 CN4
15 CN5
16 CN5
Depending on the type of cable, there are two types of serial communications
wiring: RS-232C connector and RS-422A connector. The RS-232C type
comes equipped with a relay cable. This type can connected to the RS-232C
port of the OMRON SYSMAC CS/CJ series PLC. The RS-422A type has a
loose-wire connector, and the signal must be converted by the CJ1W-CIF11
Conversion Unit, then connected to the RS-232C port of the OMRON SYS-
MAC CS/CJ series PLC.
16
15
•
23
7L30 dia.
232C Relay cable
(30)
±30
19 20
•
1,000
Loopback connector
21 22
•
80
±10
CN1
1
2
•
CN2 7L30 dia.
3
4
•
(30)
CN3
5
6
•
70 ±10
Product name
Housing
Crimp terminal
Housing
Crimp terminal
Housing
Crimp terminal
Heat-shrinkable
tube
Packing
Housing
Cable
Housing
Lock nut
Housing
Crimp terminal
Housing
Crimp terminal
CN6
17 18
•
8
9
7 10
L
Model
DF3-3S-2C
DF3-2428SCFC
SHDR-20V-S-B
SSH-003GA-P0.2
DF11-18DS-2C
DF11-2428SCFA
SUMITUBE FS (Z), 14-mm dia.,
black
GMP-20
BS-M20 × 1.5
2464 composite, 27-conductor,
shield
ST-PG16
GMK-16
SMR-04V-N
SYM-001T-p0.6
SMP-04V-NC
SHF-001T-0.8BS
Section 1-3
(30) 300
±10
26
25 24
7L30 dia.
11 12
CN4
•
13 14
•
CN7
200
±10
21 22
•
Loopback connector
Maker Quantity
HRS 1
HRS 3
JST 1
JST 8
HRS 1
HRS 18
Sumitomo 0.06
LAPP 1
LAPP 1
BANDO L
ELECTRIC
WIRE
LAPP 1
LAPP 1
JST 1
JST 4
JST 1
JST 4
19 20
•
P4/7
Unit
Piece
Piece
Piece
Piece
Piece
Piece
m
Piece
Piece
m
Piece
Piece
Piece
Piece
Piece
Piece
11