The Mach-ProSys™ new building controller is a 32-bit based BACnet® device. It provides high-speed communications, 12 inputs and eight outputs, and multiprotocol support. The controller database allows users to define up to 160 universal input/output (I/O) on a single address. Additional I/O points are added to the Mach-ProSys using Mach-ProPoint™ I/O expansion modules. This general-purpose expansion module is designed for use with Mach-ProCom™ and Mach-ProSys BACnet controllers. Up to seven expansion modules can be added to each Mach-ProSys controller for large installation projects. Each expansion module has a separate, isolated 24-vdc power supply for powering peripheral devices. The expansion module is also available with optional HOA (hand/off/auto) switches and adjustable voltage trim potentiometer for field override.

Reliable Controls, 120 Hallowell Road., Victoria, BC V9A 7K2, Canada; 250-475-2036 or 877-475-9301; 250-475-2096 (fax);;

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