EMC Series

The EMC is a compact but powerful single fan bank controller for use with +12Vdc or +24Vdc variable speed brushless fans.

The controller provides a low current varying PWM signal to the fan/s based on command inputs. Setup and system monitoring are easily accomplished through the graphical user interface (GUI). This controller is complete with many selectable input and output configurations along with On-Demand and Set-Point command modes. The health of the fan system can easily be determined by the diagnostic LED’s, the diagnostic J1939 CAN Bus messages from the controller, and by monitoring the system using the software interface.

HCT EMC Series
  • CE
Specifications Downloads How To Order
Item EMC Description
Function Electric and Fan System Controller for Mass Transit and Off-Highway Vehicles Closed loop fan controller with reversing (purge), SAE J1939 CAN messages, temperature sensor inputs, and fan diagnostics
Analog Inputs 2 Thermistor or 0-5V
3 On/Off switches – Ignition, Reverse, Fire
Digital Inputs 6 Fan diagnostics for system control
CAN bus, SAE J1939 1 CAN bus 2.0B – Command input and diagnostics
Proportional Outputs 1 1 0.5A PWM 0 to 100% – Variable speed fan bank control – sourcing or sinking, Max 500mA with short circuit protection
PWM Dither Frequency 33 to 1000Hz Software adjustable
Digital Outputs 1 500mA On/Off ouput for reverse or alarm indicators
Reverse cycle (purge) feature Yes ‘Purge’ or ‘De-Ice’ for E-Fan and hydraulic fan
Connector DTF15-12PB 12-pin Deutsch, Male
Mating Connector Kit P/N: 999-10155 12-pin connector kit
Graphical User Interface PC-EMC Set-Up & Diagnostic Software – USB Only
Programming Cable P/N: 108-00134 USB Mini (2M)
Physical 75L x 45W x 73H mm Enclosure Size
Mounting 3 x No.8 (5mm), SAE Grade 2 screws Mounting hardware
Housing Type Solid Potted Flameproof, 2 part epoxy resin, black
NEMA/IP Rating 6P/IP67 Solid potted
Temperature ºC -40 to +85 Deg. C Operational Temperature
-60 to +150 Deg. C Storage Temperature
Voltage 9 to 32 VDC Reverse Polarity/J1455 load dump protection
Current Consumption + 200mA Load current quiescent Max
Certification CE, E-Mark *Check Availability*

 WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information about California Propsition 65, go to www.P65Warnings.ca.gov or visit our California Proposition 65 page.

Additional product documentation can be found on our product support website or by clicking the Help Center button above.

Model Description
EMC EMC Controller

Search form