IoT Instruments Realize Remote Operation and Real-time Data Sharing

Board - card module design, easy to select onboard acquisition parameters
1–4 channels of arbitrary attribute data acquisition
4 input parameters can be arbitrarily selected RS485/4–20mA
Internal integrated WiFi, download the APP and view the data on the phone and set the function
RS485 to Lora and RS485 to Zigbee modules are used to construct wireless data transmission of the Internet of Things
Uplink industrial RS485 interface can connect DTU to cloud data collection, view, monitoring and saving
Internal storage of multiple units of engineering measure
Two-way 4–20mA two-wire input
One of the engineering measure units can be converted to standard 4–20mA output
The 3-way relay can be configured with any channel overrun alarm or Dl associated output
1 channel high-speed photoelectric switch port, programmable logic/pulse/frequency operation mode

Specification
Applications
Working Principle
Video

Specification

Download Data Sheet

Table 1: MFC-8800 loT Instrument Main Technical Data
Communication Port	The uplink slave channel Modbus RTU protocol RS485 port is connected with DTU and DCS. Downlink master channel RS485 port of Modbus RTU protocol is connected with data acquisition terminal.
4-20 mA Output	1 channel two-wire type, Maximum loop resistance 400Ω
4-20mA Input	2 channels two-wire type (initiative feed)
DI Input	2 channels Photoelectric isolation logic switch
DO Output	3 channels relay (only for drive signal)	1 SPDT AC 220V, 3A (MAX)
	3 channels relay (only for drive signal)	2 SPST AC 220V, 3A (MAX)
	1 channel Photoelectric switch	Proportional pulse/frequency Load capacity: 100 mA/DC 30V
Data Acquisition	Data acquisition collection, with 3 channels DC 24V sensor power supply
Display Mode	3.5" (or 4") colorfu LCD touch screen
Power Supply	Wide power range: (12–24)V
Consumption	< 5W

Application

For complex industrial processes, sewage treatment, water reuse, environmental monitoring, industrial field control, chemical process, thermal detection and discrete control, data transmission control and remote data transmission.

Working Principle

With the rapid development of industrial Internet of Things technology, the existence of data acquisition terminal mode of IOT instrument has become a reality, it supports RS485 output or two-wire system (4–20)mA transmission, supporting 1–4 channels of data acquisition, and internal storage of the vast majority of engineering units. It has many functions such as digital output, PID output, proportional pulse and frequency output.

Videos

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