Emerson KJ3225X1-BA1 RTD Resistance Input Card

Description

Emerson KJ3225X1-BA1 is an RTD/Resistance Input Card designed for DeltaV™ distributed control systems. It enables accurate temperature and resistance signal acquisition in hazardous industrial environments.

Specifications

• Model Number: KJ3225X1-BA1
• Input Type: RTD and resistance signals
• Local Bus Power: 12 VDC at 160 mA
• Operating Temperature: -40°C to +70°C
• Shock Resistance: 10g, ½ sinewave for 11 ms
• Vibration Tolerance: 1 mm (2–13.2 Hz), 0.7g (13.2–150 Hz)
• Humidity Range: 5% to 95%, non-condensing
• Contaminant Class: ISA-S71.04 Class G3
• Protection Rating: IP20
• Terminal Block Keying: C3 position
• Certifications: ATEX, IECEx, FM (Ex nA IIC Gc, Ex nL IIC)

Features

• Precise Signal Acquisition: Supports high-resolution RTD and resistance inputs
• Hazardous Area Compliance: Certified for use in Zone 2 environments
• Rotary Keying System: Prevents mismatched terminal block installation
• Maintenance-Free Design: No calibration or user-serviceable parts required
• Hot-Swap Capability: Safe removal/insertion in non-hazardous zones
• DeltaV Integration: Seamless compatibility with Emerson’s control architecture