Product Description

Overview

The ABB PS856 Bus Interface and Termination Board provides reliable signal routing and communication stability within Advant OCS and MOD 300 DCS platforms. It supports the connection of DSP controllers and I/O modules, making it an important link in distributed automation systems. Moreover, its integrated termination design improves signal quality across long bus segments, which helps maintain system accuracy during continuous operation.

Technical Specifications

Attribute — Specification
Model Number — PS856
Part Number — 4824 506-HY
Type — High-density I/O bus interface and termination board
System Compatibility — ABB Advant OCS, MOD 300 DCS
Functions — Signal routing, bus extension, electrical termination
Electrical Interface — Compatible with ABB DSP and I/O modules
Termination — Integrated resistors for signal integrity
Mounting — Rack or cabinet installation
Working Condition — Fully working
External Condition — Good

FAQ

Q1: Is the PS856 compatible with all ABB Advant OCS systems?
Yes, it is designed to integrate smoothly with Advant OCS and MOD 300 platforms.

Q2: Does this board support extended bus configurations?
It supports bus extension and maintains signal integrity through its integrated termination design.

Q3: What role do the termination resistors play?
They reduce signal reflections and improve data stability across high-speed communication lines.

Q4: Can the PS856 operate in industrial environments?
Yes, the board is engineered for continuous operation in harsh and demanding conditions.

Q5: Is the unit tested before shipping?
Units listed as “Working Condition” are fully tested and verified before dispatch.