NOTICE!
Risk of damaging the PLC modules!
The PLC modules must not be removed while the plant is connected to a power
supply.
Make sure that all voltage sources (supply and process voltage) are switched
off before you
–
connect or disconnect any signal or terminal block
–
remove or replace a module.
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
Chapter 1.6.2.1.4.6 “Diagnosis”
The following figures show the connection of analog actuators to the analog output module
AO561.
U
24 VDC
-
+
10
11
---
---
13 O0U+
12 ---
14 O0I+
15 O1U+
16 O1I+
17 O01-
18 SG
19 L+
20 M
U
24 VDC
-
+
10
11
---
---
13 O0U+
12 ---
14 O0I+
15 O1U+
16 O1I+
17 O01-
18 SG
19 L+
20 M
I
I
Connection of analog voltage actuators
Connection of analog current actuators
The output signal is undefined if the supply voltage at the L+ terminal is below
10 V. This can, for example, occur if the supply voltage has a slow ramp-up /
ramp-down behavior and must be foreseen when planning the installation.
If the output is configured in current mode, the voltage output signal is unde-
fined and must not be connected.
If the output is configured in voltage mode, the current output signal is unde-
fined and must not be connected.
Device specifications
I/O modules > Analog I/O modules
2022/01/31
3ADR010278, 3, en_US
386