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This guide provides troubleshooting for the ES1-IS-
2450 NEMA4x enclosure system for Rajant, SKU
#283384. The guide assumes that the enclosure
system has been installed in accordance with the
local jurisdiction’s regulations for ECP ATEX/IEC Ex
explosion-proof enclosures and environments.
Please note that some steps have the potential to
create electrical sparks or arcing if not performed
properly. Only personnel certified and/or trained in
the local jurisdiction’s regulations for ECP ATEX/IEC
Ex explosion proof enclosures and environments
should perform the operations outline in this guide.
Equipment Required for Troubleshooting
• Digital multimeter with probes
• CAT6 Ethernet cable
• Laptop
• Rajant BC Commander software
Troubleshooting Guide for the
ES1-IS-2450 NEMA 4X Enclosure System for Rajant
ES1-IS-2450 NEMA 4X Enclosure System
TESSCO Sku 283384
Troubleshooting Process
1. Place the multimeter leads to the LINE and NEUTRAL terminal blocks (LINE is the blue terminal blocks with
black wires; NEUTRAL is the white terminal blocks with white wires; GND is the green terminal block with
green wires).
2. Verify that the voltage is between 90 ~ 264 Vac. If the voltage is outside this range, then check the
source voltage and adjust so that it is in the input voltage range of the PoE power supply.
