User manual

6 Detailed descriptions of I/O modules | Analogue input module UR20-8AI-I-16-DIAG-HD
276 1432790000/08/12.2015Manual u-remote
Analogue input module UR20-8AI-I-16-DIAG-HD (Order No. 1315720000)
The analogue input module UR20-8AI-I-16-DIAG-HD can de-
tect up to 8analogue sensors with 0 ... 20mA or 4 ...  20mA.
The resolution is 16bit per channel. Sensors can be con-
nected to each connector in a 2-wire, 3-wire or 3-wire con-
nection + FE (IDC). The measurement range is dened using
parameterisation. A status LED is assigned to each channel.
The module electronics supply the connected sensors with
power from the input current path (I
IN
).
The inputs are protected against voltage surges and overcur-
rent. Voltages that exceed ±30V may cause the destruction of
the module. The inputs are protected against overcurrent by a
self-resetting fuse.
The module provides individual channel diagnosis with chan-
nel related error messages.
8AI·1D 8AI·1D
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
AI 0
GND
24 V DC
FE
AI 1
GND
24 V DC
FE
AI 4
GND
24 V DC
FE
AI 5
GND
24 V DC
FE
AI 6
GND
24 V DC
FE
AI 7
GND
24 V DC
FE
AI 4
GND
24 V DC
FE
AI 5
GND
24 V DC
FE
AI 6
GND
24 V DC
FE
AI 7
GND
24 V DC
FE
AI 2
GND
24 V DC
FE
AI 3
GND
24 V DC
FE
AI 0
GND
24 V DC
FE
AI 1
GND
24 V DC
FE
AI 2
GND
24 V DC
FE
AI 3
GND
24 V DC
FE
Connection diagram UR20-8AI-I-16-DIAG-HD
6.37 Analogue input module UR20-8AI-I-16-DIAG-HD