Specifications - Omron CP1E Series User Manual

Precautions for Safe Use
Do not touch the cables during operation. Static electricity may cause operating errors.
(3)Expansion Connector
Connected to the next Expansion Unit or Expansion I/O Unit to enable expansion.
9-1-3

Specifications

CP1W-AD041 Analog Input Units are connected to a CP1E CPU Unit.
CP1E CPU Unit
Model
Item
Number of analog inputs
Input signal range
Max. rated input
External input impedance
Resolution
Overall accu- 25°C
racy
0 to 55°C
A/D conversion data
Averaging function
Open-circuit detection function
Conversion time
Isolation method
Current consumption
Analog Input Signal Ranges
Analog input data is digitally converted according to the input signal range as shown below.
Additional Information
When the input exceeds the specified range, the A/D conversion data will be fixed at either the
lower limit or upper limit.
CP1E CPU Unit Hardware User's Manual(W479)
9 Using Expansion Units and Expansion I/O Units
CP1W-20EDR1 CP1W-8ED
Expansion I/O Unit Expansion I/O Unit
C OM
C OM 01 0 3 05 07 09 11
00 02 04 06 08 10
N C
C H
I N I N
C H 00 01 02 03 04 05 06 07
C H 00 01 02 03
08 09 10 11
08 09 10 11
20EDR1
OUT
C H 00 01 02 03 04 05 06 07
C H E X P
N C 00 01 02 04 05 07
N C C OM C O M C OM 0 3 CO M 06 C OM
Voltage input
4 inputs (4 words allocated)
0 to 5 V, 1 to 5 V,0 to 10 V, or -10 to 10 V
±15 V
1 MΩ min.
1/6000 (full scale)
0.3% full scale
0.6% full scale
16-bit binary (4-digit hexadecimal)
Full scale for -10 to 10 V: F448 to 0BB8 hex
Full scale for other ranges: 0000 to 1770 hex
Supported (Set in output words n+1 and n+2.)
Supported
2 ms/point (8 ms/all points)
Photocoupler isolation between analog input terminals and internal circuits.
No isolation between analog I/O signals.
5 VDC: 100 mA max.; 24 VDC: 90 mA max.
CP1W-AD041
Analog Input Unit
01 0 3
00 02
8ED
E X P
IN
CH
04 06
I IN1 VIN2 COM2 I IN3 VIN4 COM4 AG
0 5 07
VIN1 COM1 I IN2 VIN3 COM3 I IN4 NC
4 analog inputs
CP1W-AD041
Current input
0 to 20 mA or 4 to 20 mA
±30 mA
Approx. 250 Ω
0.4% full scale
0.8% full scale
9
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