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RELAY MODULE 4R-D7 Modbus RTU


ROUTER WIFI RG-EG105GW(T) Wi-Fi 5, 867 Mbps + 400 Mbps REYEE

12.23 EUR
12.23 EUR
147.66 EUR
147.66 EUR
Frequency range:  ...  2.4 GHz, 5 GHz  
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  ...  
Antenna type:  ...  2x2 MIMO - built-in
  • 3 dBi @ 2.4 GHz
  • 4 dBi @ 5 GHz  
    • Relay maximal load:  10 A / 250 V AC ,
    10 A / 30 V DC      		...  
    Output:  4 x NO/NC  ...  
    Standards:  ...  IEEE 802.3, IEEE 802.3u, IEEE 802.3x, 802.3z, IEEE 802.11 a/b/g/n/ac, Wi-Fi 5  
    Baud rates:  ...  867 Mbps @ 5 GHz + 400 Mbps @ 2.4 GHz  
    LAN ports:  ...  
  • 1 x LAN 10/100/1000 Mbps (RJ-45)
  • 3 x LAN/WAN 10/100/1000 Mbps (RJ-45)  
    • WAN interface:  ...  
  • 1 x WAN x 10/100/1000 Mbps (RJ-45)  
    • LED indicators:  ...  Status, Link/Act, Mesh  
    DDNS:  ...    
    DHCP server:  ...    
    Port USB:  ...    
    Firmware update:  ...    
    Power supply PoE:  ...    
    Protections:  ...  
  • TCP scan blocking
  • ACL
  • IP-MAC Binding
  • MAC addresses filtering
  • Support for dynamic ARP mapping and static table
  • NAT / NAPT
  • Port Mapping
  • Mechanisms to prevent the most common types of DoS (Denial-of-Service) attacks  
    • Management interface:  ...  
  • Ruijie Cloud Central Management System
  • Configuration using the Ruijie Reyee application
  • Remote management
  • Web browser  
    • Mobile phones support:  ...  Android: Free application Ruijie Reyee
    iOS (iPhone): Free application Ruijie Reyee  
    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  
  • Support for Reyee Mesh technology
  • VPN networks: IPsec VPN, Open VPN, L2TP VPN, PPTP VPN, etc.
  • Static / dynamic routing
  • WAN : PPPoE, PPTP, L2TP
  • DHCP client/server support
  • Access Control List - ACL package filtering based on source and destination IP addresses
  • Rate limit
  • Load balance
  • NAT
  • Reboot schedule
  • View topology and network status
  • RESET button  
    • Power supply:  7 V ... 24 V DC (power adapter not included)  12 V DC / 1.5 A (power adapter included)  
    Power consumption:  ...  ≤ 15 W  
    Operation temp:  ...  0 °C ... 40 °C  
    Permissible relative humidity:  ...  10 % ... 90 % (non-condensing)  
    Weight:  0.092 kg  0.29 kg  
    Dimensions:  93  x 91  x 20 mm  119  x 119  x 29 mm  
    Manufacturer / Brand:  ...  RUIJIE / REYEE  
    Guarantee:  2 years  2 years