Omron CP1E-ED User Manual

8-3
8 Using Expansion Units and Expansion I/O Units
CP1E CPU Unit Hardware User’s Manual(W479)
8-1 Analog Input Units
8
8-1-3 Specifications
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.
CP1W-AD041 Analog Input Units are connected to a CP1E CPU Unit.
 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.
8-1-3 Specifications
Model CP1W-AD041
Item Voltage input Current input
Number of analog inputs 4 inputs (4 words allocated)
Input signal range 0 to 5 V, 1 to 5 V,0 to 10 V, or -10 to 10 V 0 to 20 mA or 4 to 20 mA
Max. rated input ±15 V ±30 mA
External input impedance 1 MΩ min. Approx. 250 Ω
Resolution 1/6000 (full scale)
Overall accu-
racy
25°C 0.3% full scale 0.4% full scale
0 to 55°C 0.6% full scale 0.8% full scale
A/D conversion data 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
Averaging function Supported (Set in output words n+1 and n+2.)
Open-circuit detection function Supported
Conversion time 2 ms/point (8 ms/all points)
Isolation method Photocoupler isolation between analog input terminals and internal circuits.
No isolation between analog I/O signals.
Current consumption 5 VDC: 100 mA max.; 24 VDC: 90 mA max.
IN
00
CH
CH
02 04 06 08 10
OUT
01COM 0305070911
COM COM COM 03COM
06
00 01 02 04 05
07
00 01 02 03 04 05 06
07
08 09 10
11
20EDR1
CH
00 01 02 03 04 05 06
07
NC
NC
NC
CH
EXP
IN
00 02
01COM 03
COM 0507
04 06
CH
00 01 02 03
08 09 10 11
8ED
EXP
CH
I IN1 I IN3
I IN2
VIN1
VIN2
VIN3COM1
COM2
I IN4
VIN4
COM4
COM3
IN
NC
AG
CP1W-20EDR1
Expansion I/O Unit
CP1E CPU Unit CP1W-8ED
Expansion I/O Unit
CP1W-AD041
Analog Input Unit
4 analog inputs

Omron CP1E-ED Specifications

General

Brand	Omron
Model	CP1E-ED
Category	Controller
Language	English