Emerson 396458-18-1 Communication Processor Module Specs

The 396458-18-1 communication processor module from Emerson manages data exchange between controllers and connected devices. This module handles protocol processing and message routing across the system network. Engineers select this unit when they need dependable communication throughput and simple slot installation.

Technical Specifications

Parameter	Specification
Product Model	396458-18-1
Module Type	Communication Processor Module
Function	Protocol processing and message routing
Interface	Backplane connector, network ports
Mounting	Chassis or rack-mounted slot
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 85°C
Weight	Approx. 0.32 kg
Dimensions	Approx. 170 mm × 105 mm × 32 mm
Energy Storage	On-board capacitors for power rail buffering
Component Count	Multiple processor and interface components

Interface and Communication Details

The 396458-18-1 links to the host chassis through a dedicated backplane connector and network ports. Each port handles protocol traffic and routes messages to the correct destination. Therefore, technicians gain stable data flow without extra gateway hardware. The module occupies one chassis slot and draws power from the shared rail.

Physical and Environmental Parameters

The module measures roughly 170 mm by 105 mm by 32 mm and weighs about 0.32 kg. Its compact housing fits standard cabinets and keeps panel layout efficient. Meanwhile, the 0°C to 60°C operating range covers typical control room conditions. The on-board capacitors buffer the power rail during brief supply dips.

Why This Module Matters

Plant teams value the 396458-18-1 for its steady communication throughput and easy servicing. The energy storage components keep message processing stable during load swings. As a result, network faults drop and system response stays predictable. Technicians also appreciate the clear port labeling and quick slot access.