Omron CP1H-X40D - Specifications; CP1 H CPU Units

50
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 CP1H CPU Units
General Specifications
Pin Settings
1 ON ON (both ends) Terminating resistance selection
Resistance value: 220Ω typical
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
classification
AC power supply DC power supply
Model numbers • XA CPU Units
CP1H-XA40DR-A
• X CPU Units
CP1H-X40DR-A
• XA CPU Units
CP1H-XA40DT-D
CP1H-XA40DT1-D
• X CPU Units
CP1H-X40DT-D
CP1H-X40DT1-D
• Y CPU Units
CP1H-Y20DT-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
(with 4 or more Expansion Units and Expansion
I/O Units: 21.6 to 26.4 VDC)
Power consumption 100 VA max. 50 W max.
Inrush current
(See note.)
100 to 120 VAC inputs:
20 A max.(for cold start at room temperature.)
8 ms max.
200 to 240 VAC inputs:
40 A max.(for cold start at room temperature.)
8 ms max.
30 A max.(for cold start)
20 ms max.
External power supply 300 mA at 24 VDC None
Insulation resistance 20 MΩ min. (at 500 VDC) between the external
AC terminals and GR terminals
No insulation between primary and secondary
DC power supplies.