D320 Batching and Filling Process Weighing Controller
D320 is a panel mount housing process weighing indicator. This weight indicator aims to industry process weighing, filling, packaging and blending system applications. It is very easy to build a master/slave controlling system via RS232/485 serial port with touch screen and PLC host devices.
Primary Applications:
* Weighing control system
* Batching process control
* Filling process control
* Target control
Features:
24VDC power input, not more than 3W power consumption
1 x analog load cell platform I/F(up to 6x350 ohm load cells)
Up to 100,000 Display Division
Up to 200Hz weight updating speed
One RS232/485 serial port for
- Continuous weight output
- Demand Input/Output
- MODBUS-RTU slave, up to 50Hz visit access speed
Target Controller
- Simple setpoint comparator
- Sequence controller
- Under/OK/Over Classify
Calibration
- 2-point Calibration
- 3-point Calibration
- Free Calibration
IP65 panel housing
Operating Environment
- Operating Temperature: -10℃~40℃
- Humidity: 10％RH~95％RH, non-condensing
Options:
* 4 Inputs /6 Outputs (OC)
* 4 Inputs /6 Outputs (Relay)
* 4-20mA Analog Output(16-bit DAC)
Specifications:
| Accuracy | |
| Accuracy Class | III |
| EU Approval | 100,000 Display Division, CMC 6000e |
| Display & Keypad | |
| Display | 6 bits 7-segment red LED display, 0.56" high(14.2mm) |
| Update Speed | 250ms |
| Status Display | Gross, Net, Motion, Center of Zero, Kg/Lb |
| Function Keys | Tare, Clear, Zero, Print |
| Load Cell | |
| Exciting Voltage | 5V DC, max 150mA |
| Load Cell Number | Max 6 x 350Ω |
| Connect Type | 4- wired or 6-wired, Cable:274mR/m2 |
| Scale Functionality | |
| Calibration | 2-point with testing weight or no testing(CalFree) |
| Filter | 5-step |
| Scale Process | Tare, Zero, Auto Zero, Motion |
| Inputs | Option 4 Inputs, Can be assigned remote inputs for remote host(PLC or DCS) |
| Outputs | Option 6 Outputs, Can be assigned remote outputs for remote host(PLC or DCS) |
| Control | |
| Target Control | Simple Setpoint or Sequence Control(with Start & Abort command) |
| Bagging PAC | 3-Speed Control, bag clamping control and empty control |
| Filling PAC | No-Gun-Control Filling / Gun-Control Filling |
| Communication I/F | ||
| Serial Port | 1 port: RS232/485 | |
| Continuous Output | 10ms ~ 20ms (100~50 Hz) | |
| MODBUS-RTU | Support, Integer & Floating data format | |
| Analog Output | 4-20mA, 16-bit DAC | |
Weighing Controller Pictures: