ABBTU516

TU516

I/O ModulesStandard I/O Module Accessories1SAP212000R0001

I/O terminal unit. For analog and 24 VDC digital modules. Spring terminals (TU516)

Overview

Description

TU516: S500 I/O terminal unit. For analog and 24 VDC digital modules. Spring terminals. The ABB TU516 is an S500 I/O terminal unit designed for analog and 24 V DC digital I/O modules in AC500 automation systems. It features spring-clamp terminals for secure field wiring, integrated I/O bus connectivity, and a standardized interface for module installation. The unit supports organized signal and process power distribution, simplifying installation, commissioning, and maintenance. Its DIN-rail mounting capability and replaceable I/O module design help reduce wiring effort and service downtime.

Key Benefits

  • Compatible with ABB S500 I/O modules for analog and 24 V DC digital signals.
  • Features spring-clamp terminals for secure and reliable field wiring.
  • Provides a standardized interface for I/O module installation and connectivity.
  • Supports organized field signal and power connections.
  • Simplifies installation, commissioning, and maintenance.
  • Designed for DIN-rail mounting in industrial automation systems.

Specifications

Product Type
TU516
Product Name
Distributed Automation I/Os
Dimensions
Weight: 0.159 kg Length: 28 mm Height: 135 mm Width: 67.5 mm Gross Weight: 0.188 kg

Variant

Function
For analog and 24 VDC digital modules. Spring terminals
Number of Analog Configurable I/Os
0
Degree of Protection
IP20
Supply Voltage
24 V DC
Ambient Air Temperature
Operation 0 ... +60 °C Storage -40 ... +70 °C
eClass
27-24-22-92

Technical document