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Introduction
The Honeywell 2MLR‑E12P Expansion Base 12 Slots is a modular I/O expansion framework designed to significantly extend the scalability and flexibility of Honeywell MasterLogic‑200R programmable logic controller (PLC) systems. This expansion base provides a structured platform for installing up to 12 I/O and communication modules, enabling engineers to tailor automation layouts to growing system demands without redesigning the core control architecture. Its rugged industrial construction and compact profile make it an ideal backbone for large‑scale process and machine automation environments.
Technical Specifications
| Specification | Detail |
|---|---|
| Model Name | Honeywell 2MLR‑E12P |
| Module Type | Expansion I/O Base (12‑Slot) |
| Compatible Systems | Honeywell MasterLogic‑200R PLC series |
| Slot Capacity | Up to 12 I/O module slots for digital, analog, and communication modules |
| Backplane Bus Type | High‑speed internal backplane for module communication |
| Input Voltage | 24 V DC (nominal) |
| Current Consumption | ~220 mA typical |
| Mounting Type | Panel or rack‑mount installation |
| Dimensions (Approx.) | 481 × 98 × 19 mm (L × W × H) |
| Weight | ~0.6 – 0.7 kg |
| Operating Temp. | 0 °C to +55 °C typical (industrial range) |
| Storage Temp. | –25 °C to +70 °C |
| Humidity | 5 % to 95 % RH (non‑condensing) |
| Environmental Rating | Industrial use conditions |
