Why Choose the ABB RBR122G-230VUC Interface Relay?
The ABB RBR122G-230VUC, ABB order code 1SNA645513R2000, is a compact R600 series boxed interface relay designed for reliable signal switching, electrical isolation and interfacing between control equipment and field circuits. It combines a 230 V AC/DC rated control supply with two changeover contacts for versatile industrial automation and control-panel applications.
The RBR122G-230VUC provides 2 c/o (SPDT) contacts with a specified switching range of 1 mA–8 A. Gold-plated silver-nickel contacts support dependable switching of low-level signals as well as higher-current control loads, making the relay suitable for PLC interfaces, machine controls and process automation systems.
With spring terminals, integrated LED indication and a compact 12 mm wide housing, the RBR122G-230VUC is designed for efficient DIN-rail installation in industrial control cabinets. Its combination of two changeover outputs and 230 V AC/DC control capability provides a practical interface solution where reliable isolation, amplification and signal matching are required.
Key Advantages
- Compact ABB R600 boxed interface relay for industrial control applications.
- 230 V AC/DC rated control supply for AC and DC control circuits.
- 2 c/o (SPDT) contacts provide flexible dual changeover switching.
- 1 mA–8 A switching range suitable for low-level signals and control loads.
- Gold-plated AgNi/Au contacts support reliable low-current switching.
- Spring terminals provide secure and convenient conductor connections.
- Integrated LED status indication simplifies commissioning and diagnostics.
- Compact 12 mm width supports space-efficient control-panel installation.
Key Features
- ABB R600 series boxed interface relay.
- 230 V AC/DC rated control supply voltage.
- 2 c/o (SPDT) output contacts.
- 1 mA–8 A switching current range.
- Gold-plated silver-nickel AgNi/Au contact material.
- Spring-terminal connection technology.
- Built-in LED operating indicator.
- IP20 protection rating.
- DIN-rail format for industrial control cabinets.
Reliable Signal Interfacing for Industrial Control Systems
Interface relays provide electrical separation and signal adaptation between automation controllers and connected field circuits. The ABB RBR122G-230VUC enables control equipment to operate external circuits through two isolated electromechanical changeover contacts, providing flexible signal switching within industrial automation systems.
The ABB R600 range is designed for efficient installation in control cabinets where reliable connections and straightforward diagnostics are important. Spring-terminal technology, integrated LED indication and dual changeover contacts make the RBR122G-230VUC suitable for machine building, process control and general industrial automation.
Typical Applications
- PLC output interfacing and electrical isolation.
- Industrial control and automation panels.
- Machine control circuits.
- Process automation systems.
- Signal amplification and contact conversion.
- Building automation and control equipment.
- Electrical distribution and control cabinets.
