Analog I/O (Xa Cpu Units) - Omron CP1H-X40D Operation Manual

Analog I/O (XA CPU Units)

5-5

Analog I/O (XA CPU Units)

I/O Specifications
Analog Input
Specifications
Analog Output
Specifications
The XA CPU Units of the CP1H CPU Units are equipped with 4 built-in analog
inputs and 2 built-in analog outputs.
Built-in analog
inputs (A/D)
Built-in analog
outputs (D/A)
Item
Number of inputs
Switchable voltage/current
input
Input signal range
Max. rated input
External input impedance
Resolution
Overall accu- At 25°C
racy
0 to 55°C
−10 to 10 V
A/D conver-
sion data
Other ranges
Averaging function
Open-circuit detection function Supported (Value when disconnected: 8000 hex)
Item
Number of outputs
Output signal range
Max. rated input
Allowable external output load
resistance
External input impedance
Analog Voltage/Current
Input Switch
Voltage input
4 inputs (Allocated 4 words: CIO 200 to CIO 203.)
The 4 inputs can be set independently with the Ana-
log Voltage/Current Input Switches.
0 to 5 V, 1 to 5 V, 0 to 10
V, or −10 to 10 V
(Set in PLC Setup.)
±15 V
1 MΩ min.
1/6000 or 1/12000 (Select in PLC Setup.)
±0.3% full scale
±0.6% full scale
Resolution of 1/6000: F448 to 0BB8 hex FS
Resolution of 1/12000: E890 to 1770 hex FS
Resolution of 1/6000: 0000 to 1770 hex FS
Resolution of 1/12000: 0000 to 2EE0 hex FS
Supported (Set for individual inputs in the PLC
Setup.)
Voltage output
2 outputs (Allocated 2 words: CIO 210 to CIO 211.)
0 to 5 V, 1 to 5 V, 0 to 10
V, or -10 to 10 V
±15 V
1 kΩ min.
0.5 Ω max.
Section 5-5
Current input
0 to 20 mA or 4 to 20 mA
(Set in PLC Setup.)
±30 mA
Approx. 250 Ω
±0.4% full scale
±0.8% full scale
Current output
0 to 20 mA or 4 to 20 mA
±30 mA
600 Ω max.
---
325