43
Specifications Section 2-2
DIP Switch for Operation Settings
Note (1) Set both pins 2 and 3 to either ON (2-wire) or OFF (4-wire).
(2) To disable the echo-back function, set pin 5 to ON (RS control enabled).
(3) When connecting to a device on the N side in a 1: N connection with the
4-wire method, set pin 6 to ON (RS control enabled).
Also, when connecting by the 2-wire method, set pin 6 to ON (RS control
enabled).
2-2 Specifications
2-2-1 CP1L CPU Units
General Specifications
Pin Settings
1 ON ON (both ends) Terminating resistance selection
OFF OFF
2 ON 2-wire 2-wire or 4-wire selection (See
note 1.)
OFF 4-wire
3 ON 2-wire 2-wire or 4-wire selection (See
note 1.)
OFF 4-wire
4 --- --- Not used.
5 ON RS control enabled RS control selection for RD (See
note 2.)
OFF RS control disabled (Data
always received.)
6 ON RS control enabled RS control selection for SD (See
note 3.)
OFF RS control disabled (Data
always sent.)
O
N
1
2
3
4
5
6
Power supply AC power supply DC power supply
Model
numbers
60 I/O points CP1L-M60DR-A,
CP1L-M60DT-A
CP1L-M60DR-D, CP1L-M60DT-D, or
CP1L-M60DT1-D
40 I/O points CP1L-M40DR-A,
CP1L-M40DT-A
CP1L-M40DR-D, CP1L-M40DT-D, or
CP1L-M40DT1-D
30 I/O points CP1L-M30DR-A,
CP1L-M30DT-A
CP1L-M30DR-D, CP1L-M30DT-D, or
CP1L-M30DT1-D
20 I/O points CP1L-L20DR-A,
CP1L-L20DT-A,
or CP1L-J20DR-A
CP1L-L20DR-D, CP1L-L20DT-D,
CP1L-L20DT1-D, CP1L-J20DR-D, or
CP1L-J20DT1-D
14 I/O points CP1L-L14DR-A,
CP1L-L14DT-A,
or CP1L-J14DR-A,
CP1L-L14DR-D, CP1L-L14DT-D,
CP1L-L14DT1-D, CP1L-J14DR-D, or
CP1L-J14DT1-D
10 I/O points CP1L-L10DR-A,
CP1L-L10DT-A
CP1L-L10DR-D, CP1L-L10DT-D, or
CP1L-L10DT1-D
Power supply 100 to 240 VAC
50/60 Hz
24 VDC
Operating voltage range 85 to 264 VAC 20.4 to 26.4 VDC
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