WEIDMULLER 942035 4956 WIRE ISOLATOR UNMP

Description:

The Weidmuller 942035/4956 Wire Isolator is an industrial signal isolation component used in PLC systems, process automation equipment, and industrial control applications for electrical signal separation and interference protection. Commonly installed in instrumentation panels, process control systems, factory automation equipment, and industrial electrical cabinets requiring stable signal isolation between field devices and controllers. Maintenance teams and system integrators use this wire isolator for signal conditioning, control system retrofits, noise reduction, and reliable industrial communication protection.

Applications:

The Weidmuller 942035/4956 wire isolator is designed to isolate and protect industrial control and instrumentation signals within automation and process control systems. It is frequently used in PLC cabinets, OEM machinery, manufacturing facilities, instrumentation loops, and factory automation panels where galvanic isolation, electrical noise suppression, and dependable signal transmission are essential for operational reliability and process accuracy.

Technical Specifications:

• Manufacturer: Weidmuller
• Part Number: 942035 / 4956
• Product Type: Wire Isolator / Signal Isolator
• Application: Industrial signal isolation and conditioning
• Isolation Type: Galvanic isolation
• Mounting Type: DIN rail or panel integration compatible
• System Compatibility: PLC and industrial automation systems
• Industrial Use: Process control and instrumentation systems
• Compatible Equipment: PLCs, sensors, transmitters, industrial controllers
• Signal Function: Electrical isolation and interference protection
• Wiring Function: Industrial signal separation and transmission
• Installation Environment: Factory automation and process control systems
• Design Purpose: Reliable industrial signal protection and communication stability
• Service Benefit: Simplifies troubleshooting and protects sensitive control circuits
• Typical Use Case: Analog and low-voltage signal isolation in automation systems

Common Replacements:

• Phoenix Contact Signal Isolator
• Siemens Signal Isolation Module
• Allen-Bradley Signal Conditioner