NOTICE!
Risk of damaging the PLC modules!
Overvoltages and short circuits might damage the PLC modules.
– Make sure that all voltage sources (supply voltage and process supply
voltage) are switched off before you begin with operations on the system.
– Never connect any voltages or signals to reserved terminals (marked with
---). Reserved terminals may carry internal voltages.
The module provides several diagnosis functions
Ä
Chapter 1.6.2.1.3.6 “Diagnosis”
on page 377.
The following figure shows the connection of thermocouples to the inputs of the module:
1
2
I0+
I0-
4
I1-
24 VDC
-
+
3
I1+
5
I2+
6
I2-
7
I3+
8
I3-
9
---
10
11
---
---
13
---
12
---
14
---
15
SG
16
SG
17
SG
18
SG
19
UP
20
ZP
The meaning of the LEDs is described in Displays
Ä
Chapter 1.6.2.1.3.7 “State LEDs”
on page 378 chapter.
I/O modules > Analog I/O modules
2022/01/31 3ADR010278, 3, en_US 375
To Next Page
Loading...
