PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SVR440721R1000 - Interface Relay
This component is an ABB CR-M series miniature interface relay, designed for signal isolation and switching applications within industrial control systems. It provides reliable electrical separation and amplification of control signals, facilitating interface between PLCs, controllers, and various field devices. The relay features a 24 VDC coil and a 4PDT contact configuration, suitable for diverse automation and process control environments.
Technical Specifications:
- SERIES/FAMILY: CR-M Series
- COMPONENT TYPE: Miniature Interface Relay
- ELECTRICAL SPECS:
- COIL VOLTAGE: 24 VDC
- CONTACT CONFIGURATION: 4 c/o (4PDT)
- RATED CONTACT CURRENT: 5 A
- RATED SWITCHING VOLTAGE: 250 VAC / 30 VDC
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Plug-in miniature relay
- CONTACT MATERIAL: AgNi (Silver Nickel)
- MECHANICAL LIFESPAN: 20 x 10^6 operations
- INTERFACE/CONTROL:
- CONTROL INPUT: DC coil voltage
- OUTPUT: Potential-free changeover contacts
- FEEDBACK: Not applicable (passive switching device)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (relay body), IP20 (terminals with socket)
- OPERATING TEMPERATURE: -40 to +70 °C
- MOUNTING STYLE: Plug-in to CR-M series sockets (e.g., CR-M4SL, CR-M4SS), typically DIN rail mountable
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial control panels, PLC output expansion, signal isolation, small load switching, automation systems, process control