ABB AC500 PLC - Connection of Analog Output Loads (Voltage, Current); Internal Data Exchange; I;O Configuration

Connection of Analog Output Loads (Voltage, Current)
UP
ZP
1.0
O0-
1.1
O1-
1.8
UP
1.9
ZP
PTC
2.0
O0+
2.1
O1+
2.8
UP
2.9
ZP
-10 ... +10 V
0 ... 20 mA
4 ... 20 mA
Fig. 58: Connection example
The following measuring ranges can be configured Ä Chapter 1.5.2.2.3.6 “Parameterization”
on page 510:
Voltage -10 V...+10 V Load max. ±10 mA 1 channel used
Current 0 mA...20 mA Load 0 W...500 W 1 channel used
Current 4...20 mA Load 0 W...500 W 1 channel used
Only the channels 0...3 and 8...11 can be configured as current output (0 mA...20 mA or 4
mA...20 mA).
The function of the LEDs is described under Displays.
Unused analog outputs can be left open-circuited.
Internal Data Exchange
Digital inputs (bytes) 0
Digital outputs (bytes) 0
Counter input data (words) 0
Counter output data (words) 16
I/O Configuration
The module does not store configuration data itself. It gets its parameterization data from the
master device of the I/O bus (CPU or bus module) during power-up of the system.
That means replacing I/O modules is possible without any re-parameterization via software.
If the external power supply voltage via UP/ZP terminals fails, the I/O module
loses its configuration data. The whole station has to be switched off and on
again to re-configure the module.
Device Specifications
I/O Modules > Analog I/O Modules
2019/04/17 3ADR010121, 13, en_US 509