Plug Pro

​​​​Wi-Fi Plug Pro/GPRS Plug Pro/4G Plug Pro/NB-IOT Plug Pro

Plug Pro Series pluggable data logger can support Wi-Fi, GPRS, 4G, NB-IOT and other communication modes. Through DB9, aviation joint, RJ-45 and other connection modes, it is perfectly compatible with inverter, energy storage machine, environmental monitor and other device of various brands. It can support the remote control, remote debugging, remote upgrading and other functions of the device, and can view the working status and power generation of the device in real time, so as to provide users with a complete remote, low-cost and visual monitoring solution.
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  • Remote control, remote debugging and remote upgrade are available
  • Support automatic identification and switching of multiple communication protocols
​​​​Equipment stability
  • Support Wi Fi, GPRS,4G, NB-IOT and other communication modes
  • Support RS-232, RS-485, TTL serial port to communicate with device
  • Compatible with multi brand and multi type equipment (inverter, combiner box, environmental monitor, ammeter, etc.)
  • Optional extension antenna
  • Remote monitoring through online platform
  • Use app, wechat mini program, H5 embedded web page and other clients to monitor data anytime and anywhere
Strong compatibility
Data security
​​​​Convenient installation
  • Private protocol, data verification, network disconnection and continuous transmission
  • Heartbeat detection, networking retry, automatic repair of device disconnection
  • External plug-in type, screw fixed, plug and play
  • Take power directly from the device without external power supply
  • Equipped with 4-way indicator light, intuitive understanding of the working state
Real-time monitoring
Easy maintenance
  • Undervoltage protection + lightning protection design, software watchdog + hardware watchdog
  • IP65 waterproof and dustproof, UV aging resistant, UV resistant, U0 flame retardant
  • Industrial grade device, workable in - 30 ~ + 85 ℃ for a long time
  • DC5 ~ 12V wide voltage design, built-in power supply reverse connection function
Product modelWi-Fi Plug ProGPRS Plug Pro4G Plug Pro
NB-IOT Plug Pro
Size51*45*27mm51*45*27mm51*45*27mm51*45*27mm
Weight60g60g60g60g
Protection gradeIP65IP65IP65IP65
InstallationFixed on the device by screwsFixed on the device by screwsFixed on the device by screwsFixed on the device by screws
Rated voltageDC 5~12VDC 5~12VDC 5~12VDC 5~12V
Maximum current800mA（5V）2A（5V）2A（5V）500mA（5V）
External interfaceDB9/Aerial plug/RJ-45DB9/Aerial plug/RJ-45DB9/Aerial plug/RJ-45DB9/Aerial plug/RJ-45
Indicator light4444
Operating temperature-30℃~+85℃-30℃~+85℃-30℃~+85℃-30℃~+85℃
Storage temperature-40℃~+90℃-40℃~+90℃-40℃~+90℃--40℃~+90℃
Local communication interfaceRS-232/RS-485/TTLRS-232/RS-485/TTLRS-232/RS-485/TTLRS-232/RS-485/TTL
Public network accessWi-FiGPRSGPRS/TD-SCDMA/WCDMA/LTENB-IOT
Baud rate9600bps（Default）9600bps（Default）9600bps（Default）9600bps（Default）
Working frequency2.412GHz~2.484GHzGSM850/EGSM900/PCS1800/PCS1900

FDD LTE:B1/B3/B8

TDD LTE:B38/B39/B40/B41

TDSCDMA:B34/B39

WCDMA:B1/B8

GSM:900/1800

Quad-Band FDD-LTE B1/B3/B5/B8
Communication standardIEEE802.11b/g/nGPRS multi-slot class10 IS-95A/IS-95B/IS-2000LTE-Advanced/WirelessMAN-Advanced(802.16m)3GPP R14
Maximum transmission rate72Mbps85.6Kbps150Mbps62.5Kbps
Communication distance100m（Open environment）Operator networkOperator networkOperator network
Antenna gain2.5dBi2.5dBi2.5dBi3dBi
AntennaExternal antenna（Extension of the antenna are optional）External antenna（Extension of the antenna are optional）External antenna（Extension of the antenna are optional）External antenna（Extension of the antenna are optional）
Traffic card--Nano card or Chip card4G Traffic cardNB Traffic card
Watchdog

Software watchdog +

hardware watchdog

Software watchdog + 

hardware watchdog

Software watchdog +

hardware watchdog

Software watchdog + 

hardware watchdog

Equipment layer communication protocolModbus-RTUModbus-RTUModbus-RTUModbus-RTU
Network layer communication protocolModbus-TCPModbus-TCPModbus-TCPModbus-TCP
Way of parameter Settings

APP/Remote server

SMS/Remote serverSMS/Remote serverRemote server
Firmware update wayRemote serverRemote serverRemote serverRemote server
Connection number1111
Guarantee period2 years

2 years（1 year flow）

/5 years（5 years flow）

2 years（1 year flow）

/5 years（5 years flow）

2 years（1 year flow）

/5 years（5 years flow）

CertificationCE,RoHSCE,RoHSCE,RoHSCE,RoHS