Converter Modules

Digital Input Multiplexer

Digital Input Multiplexer

Intended for applications which require independent manual override of analogue output channels from a BMS controller, as a fail-safe in the event of controller failure. Read More
Single Relay Module

Single Relay Module

A range of relays for use with BMS controllers for switching plant and isolation of input signals. Read More
Two Stage Relay Module

Two Stage Relay Module

This module is intended for use with BMS controllers to convert an analogue control output to a raise/lower, high/low or binary relay output pair. Read More

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Group Overview

AEI Group is a leading UK provider of Electronic Manufacturing Services (EMS), bespoke Filtered Connectors and world beating OEM solutions to the Building Controls, Automation and HVAC market. Our extensive range of Manufacturing services and OEM solutions are delivered through our group of companies: Esprit Electronics, Icon Electronics, PCB Partners, AEF Solutions & Open System Solutions (OSS).