Repeater Module Emerson DeltaV KJ2221X1-BA1 24 VDC

Product Overview

The Emerson DeltaV KJ2221X1-BA1 is a repeater module. It provides 24 VDC power at 300 mA. This module supports the SISNET local bus. It ensures reliable communication in industrial settings. This product is built for harsh environments. It works in temperatures from -40°C to +70°C. The module handles shock and vibration well. It is a key part of the DeltaV system.

Application Scenarios

This module fits in process control systems. It works in oil and gas plants. It is used in chemical facilities. It supports safety instrumented systems. The module is ideal for power distribution. It connects field devices to the controller. It ensures signal integrity over long distances.

Technical Specifications

Power supply is 24 VDC at 300 mA. Ambient temperature range is -40°C to +70°C. It withstands 10g shock for 11msec. Vibration tolerance is 1mm peak to peak. Frequency range is 2 to 13.2 Hz. It also handles 0.7g from 13.2 to 150 Hz. It meets ISA-S71.04 Class G3 standards. Relative humidity range is 5 to 95% non-condensing.

Installation & Maintenance Guide

Install the module on a DIN rail. Connect the SISNET local bus cable. Ensure power is off before wiring. Use proper grounding techniques. Check all connections for tightness. Test the module after installation. Replace it if it fails diagnostics. Keep the area clean and dry.

Packing List

One Emerson DeltaV KJ2221X1-BA1 module. One installation manual. No additional accessories included.