DL7, DL7L
24
6.2.3 IN6RTD
– six channel RTD / R input type module
Fig. 6.5 RTD sensor wiring to IN6RTD module diagram.
Terminal No
Description
1
5
9
13
17
21 I+
Current output for 4-w, 3-w, 2-w
2
6
10
14
18
22 U+
Voltage sens input for 4-w, 3-w, 2-w
3
7
11
15
19
23 U- / I+
Voltage sens input for 4-w, 2-w
Voltage sens input and current output for 3-w
4
8
12
16
20
24 I- / 2*I-
Current return for 4-w, 2-w
Double current return for 3-w
Notes:
If screened cable is used to connect temperature sensor, then screen should be
connected to functional ground or e.g. metal cabinet ground (PE).