Description
ABB 1SVR040000R1700 CC-U/STD Universal Signal Isolator
Product Overview
1SVR040000R1700, model CC-U/STD, belongs to the ABB CC-U series analog signal converter family. It delivers three-way galvanic isolation between input, output and power supply to block interference from field wiring. Furthermore, this unit supports flexible range selection via side DIP switches and provides short-circuit protected signal output. It serves as a common replacement spare for legacy automation systems that require signal isolation and conversion.
Key Features
- It provides three-way isolation for input, output and power circuit separately
- Moreover, it supports 28 input ranges and 41 configurable output signal ranges
- It accepts current, voltage and resistance input signals from field transmitters
- In addition, it features pluggable terminals for convenient wiring and maintenance
- It supports configurable fault mode: low fail safe or high fail safe on signal loss
- It runs on 24V AC or 24–48V DC supply voltage for flexible power options
- It adopts DIN rail mounting and fits standard industrial control cabinet layouts
Applications
Specifically, this signal converter conditions pressure, flow, temperature and level signals for chemical, power and water treatment control systems. Technicians use it to isolate analog loops and match signal ranges between field sensors and PLC.
