ABB AC500 PLC User Manual

Fig. 154: Use of analog inputs as digital inputs
Digital input 24 V 1 channel used
The measuring ranges are described in the section Measuring Ranges Ä Chapter 1.7.2.2.8
“Parameterization” on page 794 Ä Chapter 1.7.2.2.11 “Measuring Ranges” on page 802:
Connection of Analog Output Loads (Voltage)
The following figure shows the connection of output loads to the analog output AO0. Proceed
with the analog output AO1 in the same way.
Fig. 155: Connection of analog output loads (voltage)
Device Specifications
Communication Interface Modules (S500) > CS31
2019/04/17 3ADR010121, 13, en_US 791

ABB AC500 PLC Specifications

General

Digital Inputs	Up to 1024
Digital Outputs	Up to 1024
Real-time clock	Yes
Power Supply	24 V DC
Protection Class	IP20
Processor	ARM based
Programming Languages	IEC 61131-3 (LD, ST, FBD, SFC, IL)
Operating Temperature	-25°C to +70°C
Communication Interfaces	Ethernet, CAN, RS-232, RS-485