DSE7320 has been added mains electricity monitoring function. It is used to control engines which have or do not have electrically operated injector, and also fuel gas engines, providing advanced engine testing and protection functions. The controller has beautiful appearance, excellent performance, and powerful function. Features: Panel and menu design is simple, easy to operate. Real-time clock can strengthen event log function and monitoring. Ethernet communication method can reduce monitoring cost. Maintenance function can make alarm sound to remind operator before major accidents occur. Module has USB, RS232 and RS485 interface, and a port used for extension. Remote monitoring or network monitoring will be more convenient and more timely. Module has 12-channel output and 8-channel input, program can be set by panel and PC software. Supports engines which have or do not have electrically operated injector, and also support fuel gas engines. Supports 12 languages and display content is editable. Specifications: Engine Parameters: Speed, oil pressure, water temperature, battery voltage, oil level %, operating hours, start times and charging motor voltage Generator Parameters: Frequency, three-phase voltage (L-L, L-N) and three-phase current Power Parameters: KVA, KW, PF, KVAR, KWh, KVAH and KVAR Mains Electricity Parameters: Frequency, three-phase voltage (L-L, L-N) Language: Polish, German, French, Dutch, English(US), Portuguese, Swedish, Thai, Turkish, Spanish, Italian, Spanish(Mexico) and Chinese Alarm Level: Pre-alarm, electrical trip and shut down Speed Sensor Frequency Range: 1Hz-10KHz Speed Sensor Voltage Range: ±0.5V (start)~ 70V Fuel Relay Output A: 15 Amp DC output Start Output B:15 Amp DC output Relay Output C and D: 8Amp 250V passive contact output User-defined output E, F, G and H: 2Amp DC output Size: 24*18*4cm/9.4*7.1*1.6in Opening Size for Mounting: 22*16cm/8.7*6.3in Weight: 953g(approx.) Function: Manual/automatic functions; AMF + ATS + communication + extension functions; Manual control fuel pump; Manual control engine speed (engine has electrically operated injector); Can preset running time (units need to start on a regular intervals, to run maintenance operation); Can preset maintenance cycle function (after engine running 250 hours, need to change oil filter, fuel filter, air filter, etc.); Engine, generator monitoring and protection functions; Engine speed, engine oil pressure, engine water temperature, battery voltage, generator voltage; Generator current, engine frequency; Has PLC logical function (maximum supports 50 steps); Sleep mode to save power; Hierarchical load rejection - loading/hierarchical virtual load (load box); if no need to detect mains electricity, can be set to disable mains electricity detection function; All protection function can be canceled; 250 event log (with date and time). Package Includes: 1 x Controller 4 x Screws