Function requirements of communication module E5318
Promulgator
:liyu Time:2018-06-01
Function requirements of communication module E5318: well site data acquisition and control, data storage, forwarding, management. The main technical indicators for compliance are: stocking processor: 32MHZ clock frequency; Direct memory: 8M, can store and forward three - day well field indicator diagram data; The clock precision: plus or minus 1 minute/month; Running integration function: watchdog timer, clock calendar, 16PID; Beard interface: 1*RS232+1*RS485+1 Ethernet. Communication protocol: MODBUS RTU (master/slave) is provided with 8AI+8DI+4DO; Being working temperature: - 40 ℃ ~ + 70 ℃; Production environment: in the wild; Alternating current power supply: 90~264VAC; : 0.1% or less; Snowball acceptance sensitivity: -112dbm.
The communication module E5318 also expresses the requirements of data acquisition and control, data storage, forwarding and management in the well field. The main technical indicators for compliance are: stocking processor: 32MHZ clock frequency; Direct memory: 8M, can store and forward three - day well field indicator diagram data; The clock precision: plus or minus 1 minute/month; Running integration function: watchdog timer, clock calendar, 16PID; Beard interface: 1*RS232+1*RS485+1 Ethernet. Communication protocol: MODBUS RTU (master/slave) is provided with 8AI+8DI+4DO; Being working temperature: - 40 ℃ ~ + 70 ℃; Production environment: in the wild; Alternating current power supply: 90~264VAC; The performance index of DHL wireless module is as follows: the wireless data transmission module is at a frequency of 433M