Product Overview

The Honeywell MLI-DR20E base module drives MasterLogic programmable logic controllers, delivering robust and high-precision control for critical rotating machinery and heavy industrial automation applications. It excels in delivering rapid logic processing and comprehensive I/O control, enabling reliable real-time monitoring and exact execution of complex automation sequences. By combining high-density integrated I/O points with versatile processing capabilities, the module minimizes latency and ensures absolute precision for demanding manufacturing and process control systems.

Technical Configuration

Core Technology Advantages

The module features a high-performance processing architecture that executes instructions at a rapid speed of 240ns per step. It includes 12 channels of DC 24V inputs alongside 8 reliable relay outputs. The internal architecture provides 50kB of memory to support up to 128 distinct programs while maintaining fast cycle times. Advanced photo-coupler insulation provides exceptional electrical isolation, reducing electrical noise and ensuring continuous, dependable data processing in harsh industrial environments.

Technical Specifications

Installation Guide

Installation & Wiring Guidelines

Mount the base module securely onto a standard DIN rail or directly to the panel inside a grounded industrial enclosure.

Connect the AC 100~240V power supply input to the designated terminals while ensuring proper grounding to minimize electrical interference.

Route input and output wiring away from high-voltage cables to prevent signal distortion and maintain measurement accuracy.

Observe input/output thresholds carefully and verify the operation voltage range remains within DC 20.4~28.8V with a ripple rate under 5%.

Engineering Advantages

Exceptional Durability and System Compatibility

The unit ensures uninterrupted plant availability by utilizing photo-coupler insulation to protect internal electronics from sudden voltage spikes and electrical noise.

The rugged, compact housing design protects components from extreme temperatures, humidity, and vibration.

The module integrates directly with higher-level DCS, SCADA, and TSI systems, ensuring seamless compatibility and secure data exchange during continuous plant-wide operations.

Delivery Information

Delivery time: 3-5 days when payment is finished, shipped via DHL, FedEx, or UPS. The module is shipped using anti-static industrial packaging to prevent electrostatic discharge and physical damage during transit.

Technical FAQs

Q1: What are the input and output capacities of the MLI-DR20E base module?

A1: The module provides 12 channels of DC 24V inputs and 8 relay outputs, offering a versatile interface for control devices.

Q2: What is the instruction processing speed of this module?

A2: The module features a processing speed of 240ns per step to ensure rapid and accurate execution of automation tasks.

Q3: Does the MLI-DR20E require an external power supply?

A3: The unit supports an AC 100~240V power input directly, while the input channels accept DC 24V signals.