Belt scale control instrument / SM40-2100 belt scale controller

Application

Suitable for dynamic measurement occasions such as electronic belt scales, chain plate scales, spiral cutter scales, disc scales, rotor scales and punch plate flow meters

Features

1. Chinese LCD display
2. Full metal jacket
3. Anti-electromagnetic interference, low electromagnetic leakage radiation, anti-external impact, corrosion resistance
4. Waterproof, dustproof, easy to clean
5. Short circuit self-protection, automatic recovery after fault elimination
6. High precision and good reliability
7. CAN bus connects to Ethernet gateway to realize material batching function and remote communication
8. CANOPEN 2.0 Protocol
9. Analog-to-digital conversion up to 200 times/second
10. Provides complete batching control function
11. Main and auxiliary dual-channel intelligent PID adjustment, parameter self-tuning
12. Constant speed and speed regulation working mode selection
13. Open-loop and closed-loop regulation mode selection
14. Manual and automatic control mode selection
15. Proportional setting function
16. Moisture input function
17. Data saving and data recovery functions
18. Online flow sampling function
19. Dynamic chain code calibration function
20. With main speed, sub-speed and full circle signal detection function
21. Equipped with belt deviation, slippage, motor stalling, and material blockage alarm monitoring
22. Flow lower limit vibration output
23. Rich switch input and output functions
24. Automatic dynamic zero tracking (peeling) function
25. Alarm and fault detection functions
26. When all products leave the factory, the sensor sampling channels undergo strict power supply, amplification, and acquisition precision digital calibration, and the instruments have good interchangeability

Technical indicators

1. Non-linearity: 0.01% of full scale
2. Working power supply

Working voltage: 220VAC±30% (built-in EMI filter)

Working frequency: 50/60Hz

Maximum power consumption: 15W

3. Display instructions

Display mode: LCD, four-line scrolling display

Status indication: 8 LED status indications

Keyboard: 8 light touch keys

4. Environmental requirements

Working temperature: -20～+50℃

Storage temperature: -30～+60℃

Relative humidity: <90%RH (no condensation)

5. Structure: Panel mounted instrument
6. Instrument interface

Analog input: 2 channels, channel 1 is connected to the weighing signal, the maximum load is 4 sensors; channel 2 is connected to the analog 0/4~20mA, the input can be defined

Analog output: 2 channels, 0/4~20mA, output can be defined

Control input: 8 channels, photoelectric isolation passive input

Speed input: 2 channels, frequency range 10Hz～10KHz

Control output: 1 relay output, maximum load capacity 220VAC/5A

5-way OC gate output, maximum load capacity 55VDC/0.5A

Communication interface: CANBUS

7. Weight: 1kg
8. Installation hole size: 152mm*76mm (width x height)