MTL 8851‑LC‑MT

Product Name

MTL Loop Intrinsically‑Safe Barrier

Product Introduction

Dual‑channel intrinsic safety barrier for signal isolation and energy limitation under explosion‑risk environment. It receives signals from field explosion‑proof transmitters and forwards data to DCS system, protecting instrument loops in hazardous zones.

Category:
Description

Technical Specifications

Power supply: 24VDC; 4‑20mA signal; Dual‑channel; Intrinsically‑safe explosion‑proof; Operating temperature: ‑20℃~+60℃; Ingress protection: IP20.

Functional Features

Dual‑channel signal isolation; Energy limitation; Intrinsically‑safe explosion‑proof; Loop fault protection; Transparent analog signal transmission.

Application Scenarios

Chemical process units, oil‑gas plants, explosion‑proof pharmaceutical facilities, coal‑chemical hazardous‑zone pressure and temperature transmitters.

Performance Parameters

Signal accuracy: ±0.15%; Galvanic isolation between two channels; Power consumption: 3W; Conforms to gas explosion‑proof group requirements.

Material Composition

Flame‑retardant plastic housing; Glass‑epoxy resin circuit board; Current‑limiting and voltage‑clamping protection devices; Spring‑loaded wiring terminals.

Structural Characteristics

Compact DIN‑rail module; Independent terminal layout for dual channels; Explosion‑proof parameter marking on housing; Snap‑on installation.

Working Principle

Clamps voltage and current coming from hazardous‑area instrument loop to block excessive energy entering explosive zone, and transmits complete 4‑20mA analog signals to control‑room DCS equipment.

Installation Requirements

DIN rail mounting in safe area; Separate routing for intrinsically‑safe cables; Grounding resistance meets explosion‑proof standards.

Precautions for Use

Strictly match explosion‑proof parameters of field instruments; Avoid hot‑unplugging terminals; Intrinsically‑safe cables shall not share trunking with power cables.

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “MTL 8851‑LC‑MT”

Your email address will not be published. Required fields are marked *

Shipping and Delivery

MAECENAS IACULIS

Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.

ADIPISCING CONVALLIS BULUM

  • Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
  • Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
  • Diam parturient dictumst parturient scelerisque nibh lectus.

Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.