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Automation products
I/O expansions XI/OC
2010
CA08103002Z-EN
www.eaton.comModular PLCs
ModularPLCsI/OexpansionsXI/OC
XIOC-8AI-I2
XIOC-8AI-U1
XIOC-8AI-U2
XIOC-4T-Pt
Modules
Input voltage
V DC –
0
to 10
-10
to +10
–
Input current
mA
4 - 20
–
–
–
Resolution, digital
bit
12
12
12
15
bit with sign
Conversion time
≦ 5 ms
≦ 5 ms
≦ 5 ms
Total errors
%
≦ ± 1 (of full-scale value)
–
Input resistance
kΩ
–
100
100
–
Potential isolation
Circuit within each channel
With optocouplers
Between the input channels
No
No
No
no
Input channels
Number 8
8
8
4
Terminals
Plug-in terminal block
External power supply
24
V DC (-15/+20 %), approx. 150 mA
24
V DC (-15/+20 %), 100 mA
External resistance
R
kΩ
–
–
–
max 0.4, 4 channels
Connection type
2-
core shielded cable (≦20 m)
Shielded cable
Platinum RTD
–
–
–
Pt100 (IEC 751), Pt1000
Accuracy
-20
to 40 °C (Pt100)
°C
–
–
–
±0.5
-50
to 400 °C (Pt100)
°C
–
–
–
±3
-50
to 400 °C (Pt1000)
°C
–
–
–
±6
Temperature measuring range
–
–
–
-20
to +40 °C/-50 to +400 °C
(
uninterrupted current: 2 mA)
Internal current consumption
(5
V DC)
mA
Normally 100
Normally 100
Normally 100
Max. 200
Additional function
–
–
–
Linearisation
Fault detection
-20
to 40 °C
–
–
–
≦ -25 °C or ≧ +45 °C = resistance value
7
FFFFhex
-50
to 400 °C
–
–
–
≦ -60 °C or ≧ +410 °C = resistance value
7
FFFFhex
Response to cable break or unused
inputs
–
–
–
In these cases, the resistance value
is 7FFFhex
Weight
kg
0.18
0.18
0.18
0.18
XIOC-4AI-T
Channels
Number
4
Temperature measuring range
Type K: -270…1370
Type J: -210…1200
Type B: 100…1800
Type N: -270…1300
Type E: -270…1000
Type R: -50…1760
Type T: -200…400
Voltage measurement
- 50
mV…50 mV
-100
mV…100 mV
-500
mV…500 mV
-1000
mV…1000 mV
cold-junction compensation
Yes, built-in
Interference suppression
50
Hz, 60 Hz
Unit
0.1
°C, 0.1 F
Resolution
bit
16
Total errors
%
±0.5 of measurement range
Conversion time
< 1 s
Temperature coefficient
< 200 ppm/°C of measurement range