ABB 57160001-AE DSTX170 Output Unit | Reliable 16-Channel Controller

ABB DSTX170 (57160001-AE) Product Description

Overview

The ABB DSTX170 connection unit provides stable digital output performance for Advant OCS and Symphony DCS platforms. It delivers consistent channel switching for relays, actuators, and other field devices used in demanding process environments. Moreover, its isolation design reduces noise interference and helps maintain clean signal transmission in complex automation systems. Each module is engineered for long-term reliability, ensuring smooth day-to-day operation in facilities that depend on accurate control logic.

Technical Specifications

Model: DSTX170
Part Number: 57160001-AE
Type: Digital Output Module
Compatible Systems: ABB Advant OCS, Symphony DCS
Output Channels: 16 digital outputs
Output Voltage: 24 V DC typical
Output Current: Up to 0.5 A per channel
Isolation: Galvanic isolation between channels and I/O bus
Diagnostics: LED indicators for status and fault monitoring
Power Supply: 24 V DC via I/O rack
Operating Temperature: –20 °C to +60 °C
Storage Temperature: –40 °C to +85 °C
Dimensions: Approx. 180 × 100 × 40 mm
Weight: 0.4–0.6 kg
Mounting Method: Rack-based installation
Origin: Sweden / Switzerland

FAQ

Q1: Is the DSTX170 compatible with legacy Advant OCS controllers?
Yes, it works reliably with standard Advant OCS racks and controller families designed for digital output modules.

Q2: Can this module be replaced without powering down the entire system?
Hot-swap capability depends on the specific rack and controller configuration. Always follow ABB’s system-level guidelines.

Q3: What field devices can be connected to the output channels?
It supports relays, solenoids, actuators, and other 24 V DC–driven output devices commonly used in automation systems.

Q4: How do the onboard diagnostics assist maintenance teams?
The LED indicators show channel state and fault conditions, helping technicians identify issues quickly and avoid unnecessary downtime.

Q5: Does the module require configuration software after installation?
Most installations only require standard DCS configuration steps. No additional firmware setup is typically necessary.