MTL 4576 Digital Input Isolator | 8-Channel, 24V DC, IS, DIN Rail, ATEX/FM/CSA

MTL 4576 Digital Input Isolator | 8-Channel, 24V DC, IS, DIN Rail, ATEX/FM/CSA

MTL 4576 digital input isolator specifications. 8-channel, 24V DC input, galvanic isolation, hazardous area certified, DIN rail mount, for PLC/DCS interface.

Product Overview

The MTL 4576 is an 8-channel digital input isolator designed to interface digital signals from hazardous areas to safe area control systems. It accepts 24V DC digital inputs from field devices like switches, sensors, and transmitters, provides intrinsic safety (IS) isolation, and delivers corresponding relay or solid-state outputs. It is a modular unit designed for high-density installation in control panels.

Technical Specifications

Key Features

• High Channel Density:​ 8 isolated digital inputs in a single module

• Flexible Input:​ Configurable for sourcing or sinking field devices

• Multiple Output Options:​ Configurable relay or solid-state outputs

• Intrinsic Safety:​ Certified for Zone 1/21 hazardous locations

• Complete Isolation:​ 500V isolation per channel

• Status Indication:​ Individual LED for each input channel

• Software Configurable:​ Input type, logic, response time via PC

• Compact Design:​ High-density solution for control panel space savings

• Diagnostic Capability:​ Channel status monitoring

• Fail-Safe Operation:​ Configurable logic for signal failure

Applications

• Interface for limit switches and proximity sensors in hazardous areas

• Safety interlock and emergency stop circuits

• Status monitoring of field devices (pump running, valve open/closed)

• PLC/DCS digital input modules in process industries

• Tank level switch interfaces

• Safety instrumented systems (SIL) for digital inputs

Important Notes

1. Inputs are configurable for sourcing (PNP) or sinking (NPN) field devices

2. Output type (relay or solid-state) must be specified/configured

3. Requires configuration via MTL software for proper operation

4. Each channel provides individual isolation

5. Field device must be compatible with 24V DC IS power supply requirements

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About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

Frequently Ask & Questions

Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.