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Industrial 8-Ch Analog Output Module
12-bit DA Conversion | DC 7~36V Wide Voltage Power Supply
Modbus RTU Protocol | Multiple Isolation Protection Circuits
Features
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.
- Configurable device address (1~255), multi devices can be cascaded on RS485 bus
- Onboard voltage regulator, supports 7~36V wide range power supply
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference
- Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic
- 12-bit DA conversion, using high-precision resistors for more accurate output data
- Onboard watchdog, for stable output without crashing
- Rail-mount case design, support stacking combination, easy to install and safer to use
- 3x LEDs for indicating the MCU status and signal transceiving status
Version Options
Modbus RTU Analog Output 8CH |
Modbus RTU Analog Output 8CH (B) |
Specifications
| MODEL | Modbus RTU Analog Output 8CH | Modbus RTU Analog Output 8CH (B) |
|---|---|---|
| COMMUNICATION INTERFACE | RS485 | |
| BAUD RATE | 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000 | |
| DEFAULT COMMUNICATION FORMAT | 9600, N, 8, 1 | |
| MODBUS PROTOCOL | Standard Modbus RTU protocol | |
| POWER SUPPLY | DC 7~36V | |
| OUTPUT | 8-ch current output | 8-ch voltage output |
| RESOLUTION | 12-bit, 1μA | 12-bit, 1mV |
| RANGE | 0~20mA | 0~10V |
| OUTPUT ACCURACY | ±0.03mA | ±0.01V |
Primary Function
Supports Sending Modbus RTU Protocol Commands Via RS485
And Outputing Data To 0~10V Or 0~20mA Sensor
Industrial Grade Isolated Protection
Onboard power and signal dual isolation for RS485 communication, provides stable isolation voltage, features high reliability and strong anti-interference performance. Built-in TVS (transient voltage suppression tube) can effectively suppress the surge voltage and transient peak voltage in the circuit, lightningproof & ESD protection. Built-in resettable fuse and protection diode to ensure stable current and voltage output, provides over-current and over-voltage proof, improves shock-proof performance, suitable for industrial environments with high requirement.
Note: The internal component layout is slightly different between the two
versions, please refer to the actual product
Industrial High-Precision Analog Output
8-Ch Analog Output, 12-Bit DA Conversion, High-Precision
Interface Introduction
Connection Diagram
Supports Setting Device Address (1~255) For Multi-Device Cascading,
Supports Voltage Or Current Analog Output
Wide Voltage Power Supply, Isolated RS485 Interface
Built-In Fuse And Anti-Reverse Protection, With Power And Signal Dual Isolation
Rail-Mount Support
Supports 35mm Standard Guide Rail, With Rail-Mount Buckle, Easy To Install.
Supports Stacked Installation
Product Show
Dimensions
Resources
Wiki: www.waveshare.com/wiki/Modbus_RTU_Analog_Output_8CH
www.waveshare.com/wiki/Modbus_RTU_Analog_Output_8CH_(B)
Package Contains:
Weight: 0.147 kg
This product requires a power supply more than 15V (not included). It is recommended to purchase 19V power supply if you need it.
Modbus RTU Analog Output 8CH
- Modbus RTU Analog Output 8CH x1
- Power supply terminal adapter x1
- Screwdriver x1
Modbus RTU Analog Output 8CH (B)
- Modbus RTU Analog Output 8CH (B) x1
- Power supply terminal adapter x1
- Screwdriver x1
What output modes are available on the 8 channel analog output module?
There are two variants: one provides 8 channel current output 0 to 20 mA and the other provides 8 channel voltage output 0 to 10 V. Both support 12 bit resolution and simultaneous 8 channel output via Modbus RTU over RS485.
How can device addresses be set and can multiple units be cascaded on the bus?
Each device address is configurable from 1 to 255, and multiple units can be cascaded on the RS485 bus.
What protection and isolation features does the module provide?
It includes onboard power and signal isolation, magnetical isolation, a resettable fuse and a TVS for surge and ESD protection, and a protection diode for over current and over voltage.
What mounting and installation options are available?
The module has a rail mount design for 35 mm standard guide rails and supports stacking for easy and safe installation.
What is included in the package and what power supply is recommended?
The package includes the module and accessories such as a power supply terminal adapter and screwdriver; a power supply greater than 15 V is required and a 19 V supply is recommended if needed.
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Description
Ask AI about this product
Industrial 8-Ch Analog Output Module
12-bit DA Conversion | DC 7~36V Wide Voltage Power Supply
Modbus RTU Protocol | Multiple Isolation Protection Circuits
Features
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.
- Configurable device address (1~255), multi devices can be cascaded on RS485 bus
- Onboard voltage regulator, supports 7~36V wide range power supply
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference
- Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic
- 12-bit DA conversion, using high-precision resistors for more accurate output data
- Onboard watchdog, for stable output without crashing
- Rail-mount case design, support stacking combination, easy to install and safer to use
- 3x LEDs for indicating the MCU status and signal transceiving status
Version Options
|
Modbus RTU Analog Output 8CH |
Modbus RTU Analog Output 8CH (B) |
Specifications
| MODEL | Modbus RTU Analog Output 8CH | Modbus RTU Analog Output 8CH (B) |
|---|---|---|
| COMMUNICATION INTERFACE | RS485 | |
| BAUD RATE | 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000 | |
| DEFAULT COMMUNICATION FORMAT | 9600, N, 8, 1 | |
| MODBUS PROTOCOL | Standard Modbus RTU protocol | |
| POWER SUPPLY | DC 7~36V | |
| OUTPUT | 8-ch current output | 8-ch voltage output |
| RESOLUTION | 12-bit, 1μA | 12-bit, 1mV |
| RANGE | 0~20mA | 0~10V |
| OUTPUT ACCURACY | ±0.03mA | ±0.01V |
Primary Function
Supports Sending Modbus RTU Protocol Commands Via RS485
And Outputing Data To 0~10V Or 0~20mA Sensor
Industrial Grade Isolated Protection
Onboard power and signal dual isolation for RS485 communication, provides stable isolation voltage, features high reliability and strong anti-interference performance. Built-in TVS (transient voltage suppression tube) can effectively suppress the surge voltage and transient peak voltage in the circuit, lightningproof & ESD protection. Built-in resettable fuse and protection diode to ensure stable current and voltage output, provides over-current and over-voltage proof, improves shock-proof performance, suitable for industrial environments with high requirement.
Note: The internal component layout is slightly different between the two
versions, please refer to the actual product
Industrial High-Precision Analog Output
8-Ch Analog Output, 12-Bit DA Conversion, High-Precision
Interface Introduction
Connection Diagram
Supports Setting Device Address (1~255) For Multi-Device Cascading,
Supports Voltage Or Current Analog Output
Wide Voltage Power Supply, Isolated RS485 Interface
Built-In Fuse And Anti-Reverse Protection, With Power And Signal Dual Isolation
Rail-Mount Support
Supports 35mm Standard Guide Rail, With Rail-Mount Buckle, Easy To Install.
Supports Stacked Installation
Product Show
Dimensions
Resources
Wiki: www.waveshare.com/wiki/Modbus_RTU_Analog_Output_8CH
www.waveshare.com/wiki/Modbus_RTU_Analog_Output_8CH_(B)
Package Contains:
Weight: 0.147 kg
This product requires a power supply more than 15V (not included). It is recommended to purchase 19V power supply if you need it.
Modbus RTU Analog Output 8CH
- Modbus RTU Analog Output 8CH x1
- Power supply terminal adapter x1
- Screwdriver x1
Modbus RTU Analog Output 8CH (B)
- Modbus RTU Analog Output 8CH (B) x1
- Power supply terminal adapter x1
- Screwdriver x1
FAQ
What output modes are available on the 8 channel analog output module?
There are two variants: one provides 8 channel current output 0 to 20 mA and the other provides 8 channel voltage output 0 to 10 V. Both support 12 bit resolution and simultaneous 8 channel output via Modbus RTU over RS485.
How can device addresses be set and can multiple units be cascaded on the bus?
Each device address is configurable from 1 to 255, and multiple units can be cascaded on the RS485 bus.
What protection and isolation features does the module provide?
It includes onboard power and signal isolation, magnetical isolation, a resettable fuse and a TVS for surge and ESD protection, and a protection diode for over current and over voltage.
What mounting and installation options are available?
The module has a rail mount design for 35 mm standard guide rails and supports stacking for easy and safe installation.
What is included in the package and what power supply is recommended?
The package includes the module and accessories such as a power supply terminal adapter and screwdriver; a power supply greater than 15 V is required and a 19 V supply is recommended if needed.
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