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6-6-2
Switch Settings and Wiring
Before you attach the NX1W-CIF11 to the NX1P2, turn OFF pin 4 on the DIP switch on the side with the
connection terminals and turn ON the rest of the pins.
Pin No.
1
None
2
4-wire
3
4-wire
4
---
5
RS control disabled. (Signal
always received.)
6
RS control disabled. (Signal
always received.)
Wire the NX1W-CIF11 to the E5CD Controllers as shown below.
NX1W-CIF11
COMM
FG
RDB+
RDA-
RDA-
RDB+ SDA-
SDB+ SHLD
Shield
Note: 1 The maximum transmission distance is 50 m for the NX1W-CIF11 and 500 m for the NX1W-CIF12.
2 For detailed wiring methods, refer to the NX-series NX1P2 CPU Unit Built-in I/O and Option Board User's
Manual (Cat. No. W579).
6-6-3
PLC Setup
Set up communications on the NX1P2 to enable communicating with the E5CD Controllers.
PLC operation will stop during the setup procedure. Make sure that this will not create any problems in
the controlled system.
Connecting to the PLC
(1) Connect the computer to the built-in EtherNet/IP port on the NX1P2 with an Ethernet
cable and then start the Sysmac Studio.
(2) Select Controller − Communications Setup from the menu bar.
E5@D Digital Temperature Controllers Communications Manual (H225)
OFF
Terminating resistance on
both ends
2-wire
2-wire
---
RS control enabled.
RS control enabled.
B(+)
B(+)
13
13
14
14
A(−)
A(−)
Shield
E5CD
E5CD
No.0
No.1
6 Programless Communications
ON
Terminating resistance
selection
2-wire or 4-wire selection
Same as above.
Spare
RS control selection for RD
RS control selection for SD
Terminating resistance
Ω
B(+)
120
(1/2 W)
13
14
A(−)
Shield
E5CD
No.2
Setting
6
6 - 39
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