Fuji Electric NP1L-RS1 - When RS-232 C Is Used

6-3
6-2 Wiring Method
6-2-3 When RS-232C is used
General purpose communication module
RD 2)
SD 3)
CS 8)
RS 7)
SG 5)
DR 6)
CD 1)
Ri 9)
ER 4)
Pin No.
Shielding wire is connected using
the D-sub connector cover fixing screw.
* It is possible to connect to FG of PLC
via this module.
In order to obtain the proper
shielding effect, the shielding wire
needs to extend in the connector
cover and be connected properly
to the terminal.
Receive data
Send data
Communication ready
Send request
Signal ground
Data set ready
Data channel
Carrier detection
Call indication
Data terminal ready
Shielded section of communication cable
External device
(Note)
Connect as
necessary on
the external
device side.
Note 1: Generally, a plastic cover is used for connection as shown in the above figure.
Commercially available plastic cover :1) DE-C4-J6 from JAE
2) HDE-CTF or HDE-CTF1 from Hirose Electric Co., Ltd.
Or their equivalent
Note 2: When the on-site operating environment requires stricter EMC measures, it is more effective to make this cable
using commercially available metallic covers.
Metallic cover : 1) DE-CE-J6 from JAE (aluminum die cast)
2) HDB-CTH1 from Hirose Electric (Ni coated plastic)
3) 17JX-09H-1A from DDK, Ltd. (Ni coated plastic)
Or their equivalent