HEM4100 ENGINE CONTROLLER is used for controlling engine to realize engine auto start/stop, data measure, alarm protection and "three remote" (remote control, remote measuring and remote communication) functions. It fits with speed regulation function, not only with relay adjust speed output but also with CANBUS(SAE J1939) interface, which can control various kinds of J1939 or conventional engines. HEM4100 ENGINE CONTROLLER adopts large liquid crystal display (LCD) and selectable Chinese and English interface with easy and reliable operation. Users can read engine working parameters from the LCD directly. HEM4100 ENGINE CONTROLLER uses 32 bits micro-processor technology with precision parameters measuring, fixed value adjustment, time setting and threshold adjusting and etc. The majority of parameters can be set using front panel buttons and all the parameters can be set and monitored by using PC via USB port or RS485 port. With compact structure, simple connections and high reliability, it can be widely used in a number of automatic genset control system, which including water pump system, bacon system, air compressor, engineering machinery system and so on. Display LCD(132 x 64) Operation Panel Silicon Rubber Language Chinese & English Monitor Interface USB/RS485 Programmable Interface USB/RS485 RTC & Event Log Scheduled Start/Stop CANBUS IP Protection Class(front panel) IP65 DC Supply: DC(8~35)V Case Dimensions(mm): 135 x 110 x 44mm Panel Cutout(mm): 116 x 90mm Operating Temp.: (-25~+70) Color: Grey Material: Metal Package Contents: 1x Control Panel Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.