Emerson SE4502 Fused-Injected-Power Terminal Block

Overview

The Emerson SE4502 is a Fused-Injected-Power Terminal Block designed for DeltaV Electronic Marshalling systems. It supports Isolated Discrete Output CHARM types, enabling system-powered circuits up to 1 A DC per channel. This terminal block simplifies field wiring while enhancing safety and reliability in industrial control applications. It mounts easily on DIN rails or CHARM bases, offering robust protection and compliance with Zone 2 hazardous area requirements.

Technical Specifications

• Model Number: SE4502

• Function: Fused-Injected-Power Terminal Block

• System Compatibility: Emerson DeltaV Electronic Marshalling

• Supported CHARM Types: Isolated Discrete Output CHARMs

• Maximum Output Current: 1 A DC per channel

• Maximum Voltage: 250 V AC

• Installation Zone: Suitable for Zone 2 hazardous areas

• Mounting Type: DIN rail or CHARM base

• Protection Features: Integrated fuse for overcurrent protection

• Serviceability: No user-serviceable parts; do not remove while powered

• Calibration: Factory calibrated; no user calibration required

• Operating Temperature: –40°C to +70°C

• Humidity Range: 5% to 95% RH, non-condensing

• Shock Resistance: 10g, ½ sine wave for 11 ms

• Vibration Resistance: 1 mm peak-to-peak (2–13.2 Hz), 0.7g (13.2–150 Hz)

• Airborne Contaminants: ISA-S71.04–1985 Class G3

• Protection Rating: IP20

• Number of Connections: 2 Screw Cage terminals, 0.32–2.5 mm² / 22–14 AWG

• Strip Length: 7–9 mm / 0.28–0.36 in.

• Field Replaceable Fuse: 0.083333333 A

• Color: Black