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RELAY MODULE 4R-D7 Modbus RTU

Net: 12.28 EUR  Gross: 15.10 EUR

INDEX - Product ID: 7995
13 - A large quantity of pieces in stock
Poznań, Graniczna 10
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DESCRIPTION

The 4R-D7 module allows you to control 4 relays using the Modbus RTU protocol. Communication with the device can take place via the RS-485 or UART TTL interface.


In addition, the device has 4 control inputs protected with optocouplers (input voltage range: 3.3 V ... 30 V). The voltage from the control inputs is not the voltage directly supplying the relay coil.


Attention! The selection of the control interface is made by means of jumpers placed on the board. It is not possible to control the outputs using both communication paths simultaneously.

SPECIFICATION
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PTZ control: RS-485 / UART TTL
Protocol: Modbus RTU
Transmission speed: 4800 / 9600 / 19200 b/s (default: 9600 b/s)
Number of inputs: 4 pcs
Number of relay outputs: 4 pcs
Relay maximal load: 10 A / 250 V AC ,
10 A / 30 V DC
Output: 4 x NO/NC
Main features:
  • LED indication
  • The control inputs protected with optocouplers, which allows the use of control signals with voltages in the range of 3.3 V DC ... 30 V DC
  • The UART interface input is adapted to the installation of gold-pins for signals with voltages adapted to the TTL level (3.3 V DC / 5 V DC)
  • Possibility to configure the device address (with saving the settings after a power failure) in the range of 1 - 255 (default address 255)
  • Possibility to set the delay of the relay operation (base unit: 0.1 s, value range: 0.1 s ... 6553.5 s)
  • Protection against reverse polarity of the input voltage
  • Power supply: 7 V ... 24 V DC (power adapter not included)
    Weight: 0.092 kg
    Dimensions: 93  x 91  x 20 mm
    Guarantee: 2 years
    PRESENTATION
    RELAY MODULE 4R D7 Modbus RTU
     
    RELAY MODULE 4R D7 Modbus RTU
     
    RELAY MODULE 4R D7 Modbus RTU
    Connectors description: 
    RELAY MODULE 4R D7 Modbus RTU
    1. 1 relay output
    2. 2 relay output
    3. 3 relay output
    4. 4 relay output
    5. RELAY
    6. Channel selection jumpers
    7. UART TTL
    8. RS-485
    9. Control inputs
    10. a Power input (screw terminals)
    10. b Power input (5.5 / 2.1 mm socket)
    Configuration of the transmission path with jumpers: 
    RELAY MODULE 4R D7 Modbus RTU
    FILES
    Data Sheet
    100 KB
    CE
    250 KB
    User Manual
    300 KB
    Data Sheet EN 
    168 kB
    Programming Manual EN 
    298 kB
    PACKAGE
    Dimensions (L x W x H): 110x110x20 mmPackage: FoilGross Weight: 0.092 kg

    COMPONENTS OF WORKING WITH: 4R-D7