The company’s family of variable-speed fan controllers has been expanded with the addition of CE and CSA-certified EMC and EMC-6 controllers, which are fully potted, flame proof, and rated from -40 to +85°C. The EMC is an affordable drop-in solution for the mobile market that controls a single EFAN bank (multiple fans if connected in parallel) with fan diagnostic inputs, customizable J1939 CAN messages, bi-directional fan control, additional thermistor inputs, mini USB to PC communication, and free customizable GUI software. The EMC-6 hybrid controller allows independent control of five EFAN banks and one hydraulic fan, or six EFAN banks with fan diagnostic inputs.