-
TERMINALS
- TERMINALS
-
WIRELESS MODULES
- WIRELESS MODULES
-
DEVELOPMENT BOARDS & KITS
- DEVELOPMENT BOARDS & KITS
-
RF and Wireless
- RF and Wireless
-
SINGLE BOARD COMPUTER
- SINGLE BOARD COMPUTER
-
BREAKOUT BOARDS
- BREAKOUT BOARDS
-
LED
- LED
-
LCD & DISPLAYS
- LCD & DISPLAYS
-
TEST AND MEASUREMENT
- TEST AND MEASUREMENT
-
DEVELOPMENT BOARDS AND IC's
- DEVELOPMENT BOARDS AND IC's
-
CABLES/WIRES/FANS
- CABLES/WIRES/FANS
-
EMBEDDED COMPUTERS
- EMBEDDED COMPUTERS
-
INDUSTRAL AUTOMATION AND CONTROL
- INDUSTRAL AUTOMATION AND CONTROL
-
COMPUTER EQUIPMENT
- COMPUTER EQUIPMENT
-
CONNECTORS & INTERCONNECTS
- CONNECTORS & INTERCONNECTS
-
MOTORS/DRIVERS/ACTUATORS/MODULES
- MOTORS/DRIVERS/ACTUATORS/MODULES
-
MAKER/DIY EDUCATIONAL
- MAKER/DIY EDUCATIONAL
-
BASIC COMPONENTS
- BASIC COMPONENTS
-
TOOLS & ACCESSORIES
- TOOLS & ACCESSORIES
-
FPGA HARDWARE
- FPGA HARDWARE
-
ARTILA
- ARTILA
-
POWER SUPPLIES
- POWER SUPPLIES
-
ROBOTICS & AUTOMATION
- ROBOTICS & AUTOMATION
-
TRANSDUCERS
- TRANSDUCERS
-
MEMORY CARDS & MODULES
- MEMORY CARDS & MODULES
-
SOFTWARE
- SOFTWARE
Description
This is an industrial 8-ch relay module controlled via RS485 bus, utilizing Modbus RTU protocol. It features embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, etc. It also comes with an ABS enclosure.
The Modbus RTU Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
Features
- Configurable device address (1~255), multi devices can be cascaded on RS485 bus
- Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard unibody ADI magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic
- Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit
- Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
- High quality relay, contact rating: ≤10A 250VAC/30VDC
- Rail-mounted ABS plastic enclosure, easy to install, safe to use
- 3 LEDs for indicating the MCU status and signal transceiving status
Specifications
- Power supply voltage: 5V
- Communication interface: RS485
- Baudrate: 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000
- Default communication format: 9600, N, 8, 1
- Relay channels: 8
- Contact form: 1NO 1NC
- Communication protocol: Standard Modbus RTU protocol
- RS485 address: 1~255
- RS485 terminal protection: 600W lightning-proof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads)
- LED indicators:
- STA: MCU indicator, keep flashing when the MCU normally working
- TXD: TX indicator, light up when sending data
- RXD: RX indicator, light up when receiving data
- Home
- BASIC COMPONENTS
- Industrial Modbus RTU 8-ch Relay Module, RS485 Bus, Multi Protection
Industrial Modbus RTU 8-ch Relay Module, RS485 Bus, Multi Protection
SIZE GUIDE
- Shipping in 10-12 Working days
- http://cdn.storehippo.com/s/59c9e4669bd3e7c70c5f5e6c/ms.products/5e258e068ae6be7690c6411e/images/5e258e068ae6be7690c6411f/5e258c668ae6be7690c5e88a/5e258c668ae6be7690c5e88a.png
Description of product
Description
This is an industrial 8-ch relay module controlled via RS485 bus, utilizing Modbus RTU protocol. It features embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, etc. It also comes with an ABS enclosure.
The Modbus RTU Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.
Features
- Configurable device address (1~255), multi devices can be cascaded on RS485 bus
- Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard unibody ADI magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic
- Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit
- Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection
- High quality relay, contact rating: ≤10A 250VAC/30VDC
- Rail-mounted ABS plastic enclosure, easy to install, safe to use
- 3 LEDs for indicating the MCU status and signal transceiving status
Specifications
- Power supply voltage: 5V
- Communication interface: RS485
- Baudrate: 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000
- Default communication format: 9600, N, 8, 1
- Relay channels: 8
- Contact form: 1NO 1NC
- Communication protocol: Standard Modbus RTU protocol
- RS485 address: 1~255
- RS485 terminal protection: 600W lightning-proof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads)
- LED indicators:
- STA: MCU indicator, keep flashing when the MCU normally working
- TXD: TX indicator, light up when sending data
- RXD: RX indicator, light up when receiving data
Related products
NEWSLETTER
Subscribe to get Email Updates!
Thanks for subscribe.
Your response has been recorded.
INFORMATION
ACCOUNT
ADDRESS
Tenet Technetronics# 2514/U, 7th 'A' Main Road, Opp. to BBMP Swimming Pool, Hampinagar, Vijayanagar 2nd Stage.
Bangalore
Karnataka - 560104
IN
Tenet Technetronics focuses on “Simplifying Technology for Life” and has been striving to deliver the same from the day of its inception since 2007. Founded by young set of graduates with guidance from ardent professionals and academicians the company focuses on delivering high quality products to its customers at the right cost considering the support and lifelong engagement with customers. “We don’t believe in a sell and forget model “and concentrate and building relationships with customers that accelerates, enhances as well as provides excellence in their next exciting project.