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Four, six, and eight-channel weighing digital junction box [aluminum shell]
DJB-W4A/6A/8A/8AM
- Convert analog signals from multiple channel weight sensor outputs into digital signals.
- DJB-W4A: Four channels.
- DJB-M6A: Six channels.
- DJB-M8A: Eight channels.
- DJB-M8AM: Eight channels, each channel with a modular design for easy replacement and configuration.
• The analog signal output by the four-, six-, and eight-channel weighing sensors is converted into a digital signal.
• It is used in the RS485 leader/follower communication type (one master and multiple slaves) remote weighing system.
• Aluminum alloy junction box, used in harsh environments on site.
Technical Index
CPU System
- 32-bit ARM CPU, 72MHz main frequency, fast computing speed.
- EMC design, strong anti-interference ability, suitable for industrial environments.
Weighing Sensor Interface
- Excitation voltage/maximum current: DC5V/200mA.
- Signal input range: ±19.5mV.
- Weighing/force sensor output sensitivity: 1.0~3.5mV/V.
- High-precision 24-bit Σ-ΔADC, resolution: 1/1,000,000.
- Sampling frequency: 200Hz.
- Unique anti-vibration filtering algorithm.
- Zero drift: ±0.2μV/℃ RTI (referred to input).
- Gain drift: ±5ppm/℃.
- Non-linearity: 0.005%FS.
Digital Communication Interface
- Optional configuration: RS485 or CANBUS.
- Communication protocol: Master-slave Modbus RTU.
- Baud rate can be set: 9600 [factory value], 19200, 115200bps.
- Parity check: None.
Operating Index
- Operating power supply: DC24V±20%, Max. 2W.
- Dimensions: 249×172×46mm (width×height×depth).
- Operating temperature: -25℃～+45℃.
- Storage temperature: -30℃～+60℃.
- Relative humidity: No more than 85%RH.
- Weight: Approximately 0.7Kg.
- Protection level: IP65
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+86-731-85115100
E-mail: supmeter@supmeter.com
E-mail: sales@supmeter.com
Company address: Building A6, Lugu International Industrial Park, 229 Tongzipo West Road, Yuelu District, Changsha City China
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