Technical Specifications
Number of terminals: 32 points. Terminal type: cage clamp screw. Wire range: 24-12 AWG. Current rating: 10A per power terminal, 2A per signal terminal. Voltage rating: 300V AC/DC. Screw torque: 0.6-0.8 N·m. Operating temperature range: -40°C to +85°C. Mounting: 35mm DIN rail.
Functional Features
Cage clamp terminals provide vibration-resistant wire connections. Clearly labeled terminal identifiers reduce wiring errors. Hot-swap I/O module capability without disturbing field wiring. Integrated bus bars distribute power and common connections. Standard DIN rail mounting for quick installation.
Application Scenarios
It serves as the field wiring interface for Ovation analog and digital I/O modules in DCS cabinets, process control panels, power plant control rooms and industrial automation systems.

Performance Parameters
Signal terminal current: 2A per point. Power terminal current: 10A. Contact resistance: <3mΩ. Voltage rating: 300V AC/DC. Operating temperature range: -40°C to +85°C. Vibration resistance: 5G @ 10Hz to 500Hz. Shock resistance: 30G.
Material Composition
Housing: UL 94 V-0 flame-retardant polyamide. Terminal clamps: copper alloy with nickel plating. Mounting clips: spring steel with zinc coating.
Structural Characteristics
It features modular terminal base construction, insulated plastic housing, parallel screw terminal rows, DIN rail mounting clips, and top-mounted I/O module receptacle with gold-plated contacts.
Working Principle
It acts as the mechanical and electrical interface between field wiring and plug-in I/O modules. It terminates field cables at screw terminals, routes signals and power to the I/O module through internal conductive paths, and provides physical mounting and strain relief for field wiring.
Installation Requirements
Mount on standard 35mm DIN rail. Use appropriately sized copper wire for each circuit. Tighten terminal screws to specified torque. Ensure reliable protective grounding. Seat I/O module firmly until locked into place.













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