Datasheet

CP1E-E@@(S)D@-@ CP1E-N@@(S@)D@-@/NA20D@-@
38
Built-in RS-232C Port and CP1W-CIF01 RS-232C Option Board
Built-in RS-232C Port (2-wire sensors) (N@@S1-type only)
CP1W-CIF11/CIF12 RS-422A/485 Option Board
COMM
Front Back
Communications Status Indicator
RS-232 Connector CPU Unit Connector
Pin
Abbreviation for signal name
Signal name Signal direction
N@@-type
built-in
RS-232C port /
CP1W-CIF01
N@@S(1)-type
Buit-in
RS-232C port
1 FG Frame ground --
2 SD (TXD) Send data Output
3 RD (RXD) Receive data Input
4 RS (RTS) Request to send Output
5 CS (CTS) Clear to send Input
6 5 V Power supply --
7 DR (DSR) NC * Data set ready Input
8 ER (DTR) NC * Data terminal ready Output
9 SG (0 V) Signal ground --
Connector
hood
FG Frame Ground --
* Built-in RS-232C port of N@@S(1)-type does not support DR/ER.
CJ1W-CIF11 cannot be used for the built-in RS-232C port of N@@S(1)-type.
●RS-232C Connector
5
6
1
9
●DIP Switch for Terminating Resistance Settings
Settings
ON ON (both ends)
Terminating resistance selection
Resistance: Approx. 220Ω
OFF OFF
●RS-485 Terminal Block
DIP Switch
COMM
Front Back
Communications Status Indicator
DIP Switch for
Operation Settings
RS-422A/485 Connector
RDA- RDB
+
SDA- SDB
+
FG
CPU Unit
Connector
●RS-422A/485 Terminal Block
RDB+
RDA-
SDA- SDB+
FG
Tighten the terminal block screws
to a torque of 0.28 N·m.