User manual

Detailed descriptions of I/O modules | Analogue input module UR20-4AI-RTD-DIAG
198 1432790000/03/02.2014Manual u-remote
AnalogueinputmoduleUR20-4AI-RTD-DIAG(OrderNo.1315700000)
The analogue input module UR20-4AI-RTD-DIAG can detect
up to 4analogue resistance thermometers. A sensor can
be connected to each connector in a 2-, 3- or 4-wire con-
nection. Mixed operation is possible. Sensor type and tem-
perature range are set using parameterisation. A status LED
is assigned to each channel. The sensors are supplied with
power from the input current path (U
IN
).
1
2
3
4
2
1
3
4
1
2
3
4
2
4
3
1
2
4
3
1
4AI·RTD
1
2
3
4
2
1
3
4
1
2
3
4
2
4
3
1
2
4
3
1
4AI·RTD
1
2
3
4
2
1
3
4
1
2
3
4
2
4
3
1
2
4
3
1
4AI·RTD
RTD0+
Sense0+
Sense0–
RTD0–
RTD1+
Sense1+
Sense1–
RTD1–
RTD2+
Sense2+
Sense2–
RTD2–
RTD3+
Sense3+
Sense3–
RTD3– RTD3–
RTD3+
RTD2–
RTD2+
RTD1–
RTD1+
RTD0–
RTD0+
RTD3–
RTD3+
RTD2–
RTD2+
RTD1–
RTD1+
RTD0–
RTD0+
Sense3+
Sense2+
Sense1+
Sense0+
ConnectiondiagramUR20-4AI-RTD-DIAG
6.23 AnalogueinputmoduleUR20-4AI-RTD-DIAG