Wiring details - Triatek - LIT-12014409 - HMS1655 Fume Hood Controller

HMS1655 Fume Hood Controller User Guide

Product name
HMS1655 Fume Hood Controller
Document type
User Guide
Document number
Revision date
Product status
The wiring diagram describes the connections from the sensors to the HMS1655 backplane.
Note: Both the BAPI humidity sensor and Ashcroft® differential pressure transmitter receive power from the HMS1655 auxiliary power supply.

The fume hood controller model number is part code HMS1655. This model includes a controller module that mounts on the top of the monitored fume hood, and a mouted velocity sensor on the interior sidewall of the fume hood. The sidewall velocity sensor measures face velocities at the sash opening up to 200 ft/min with an accuracy of ±2 ft/min.

For a step-by-step procedure to configure the hardware resources of the HMS1655 fume hood controller for the application shown in Figure 1, see Configuring hardware resources.