Introduction
The MDR16 remote mount fan controller is able to control 16 ECM-based FFUs in a manual adjustable mode or is
capable of supporting the remote control of 16 ECM-based FFUs using an industry standard automation control input
signal (0-10VDC, 2-10VDC, or 4-20mA). In both cases, all of the motors are controlled in unison, eliminating the need
to control each motor output one at a time. For applications requiring the MDR16’s ability to shut off the FFU motors
completely while it is still powered on (i.e. via a zeroed automation control input), then only eight ECM FFUs can be
supported with a single MDR16. However, if the user provides a remotely switched AC power feed to the MDR16, then
manually switching off that AC feed and MDR will also shut off the FFU motor controls, enabling a single MDR16 to
control 16 FFUs in automation control mode.
Applications
- Clean rooms
- Pharmaceutical labs
- Healthcare sites
Standard Features
- Overall group FFU capability
» Controls EC Motor based FFUs from 1% to 100% control range
» Selectable manual or automation control input
» Local/front panel (potentiometer) provides manual adjustment
» Supports manual tuning/adjustment in automation control mode
» Front panel LED provides visual feedback of FFU indexing percent of speed
» Provides fall-back lost signal override in automation control mode
- Supports 1 of 3 automation control input modes
» Configurable for 0-10VDC, 2-10VDC, or 4-20mA inputs
- Internal jumper configurable control options
» Spin-up delay runs motor at minimum speed for initial 10 seconds
» Automatic switch limits output to less than 1% and greater than 99%
» Manual Override enables exclusive manual control mode
» Selectable On/Off Go control signal for three wire motors
» Select control input modes
-
Packaged in a mountable steel electrical box with cut-outs for
connecting external wiring
- Tailored to support ENVIRCO FFUs
- Consolidates and simplifies overall room control
- Simple and economical to install
- Provides local control system fall-back if/when there is no automation input
- Local control mode simplifies setup
Other Related Products
For additional information, please contact your local representative.
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND WITHOUT INCURRING LIABILITY FOR MODIFICATIONS TO EQUIPMENT PREVIOUSLY SOLD.