Waveshare Industrial 8-Ch Analog Output Module 12-Bit DA Conversion, Modbus RTU Analog Output 8CH, Modbus RTU Analog Output 8CH (B)

Waveshare Industrial 8-Ch Analog Output Module 12-Bit DA Conversion, Modbus RTU Analog Output 8CH, Modbus RTU Analog Output 8CH (B)1. Modbus RTU Analog Output 8CH is an industrial standard analog output module, supports 8 ch simultaneous output. Adopts Modbus RTU protocol with built in protection circuits such as power isolation, magnetical isolation, resettable fuse, and TVS. 2. Supports setting device address (1 to 255) to cascade multiple devices via RS485 bus. 3. On board voltage regulator chip supports wide voltage supply from 7 to 36V. 4. On board integrated power isolation

1. Modbus RTU Analog Output 8CH is an industrial standard analog output module, supports 8-ch simultaneous output. Adopts Modbus RTU protocol with built-in protection circuits such as power isolation, magnetical isolation, resettable fuse, and TVS.
2. Supports setting device address (1 to 255) to cascade multiple devices via RS485 bus.
3. On-board voltage regulator chip supports wide voltage supply from 7 to 36V.
4. On-board integrated power isolation provides stable isolation voltage; the isolated end requires no additional power supply.
5. On-board integrated magnetic coupling isolation enables signal isolation, with high reliability and strong anti-interference capability.
6. On-board self-recovery fuse and TVS (Transient Voltage Suppressor) effectively suppress surge voltage and transient spike voltage in the circuit, protecting against overcurrent, overvoltage, lightning, and static electricity.
7. 12-bit DA conversion with high-precision resistors ensures more accurate output data.
8. Built-in watchdog ensures stable output without crashing.
9. Rail-mounted enclosure design supports stackable combination, enabling easy installation and safer use.
10. External 3 LED indicators for convenient viewing of MCU status and signal transmission/reception status.

Parameters:
1. Communication Interface: RS485
2. Communication Baud Rate: 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000
3. Default Communication Format: 9600, N, 8, 1
4. Modbus Protocol: Standard Modbus RTU Protocol
5. Supply Voltage: DC 7 to 36V
6. Output Mode: 8-channel current output / 8-channel voltage output
7. Resolution: 12-bit, 1 microampere / 12-bit, 1 millivolt
8. Range: 0~20mA / 0~10V
9. Output Accuracy: +/-0.03mA / +/-0.01V