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RELAY MODULE 2R-D7 Modbus RTU


VIDEO BALUN TR-1/SV OPTO-ISOLATOR

9.48 EUR
9.48 EUR
32.64 EUR
32.64 EUR
PTZ control:  RS-485 / UART TTL  ...  
Standard:  ...  
  • CVBS - PAL, NTSC  
    • Protocol:  Modbus RTU  ...  
    Video transmission range:  ...  max. 400 m UTP cat. 5e  
    Transmission speed:  4800 / 9600 / 19200 b/s (default: 9600 b/s)  ...  
    Device type:  ...  Active  
    Number of inputs:  2 pcs  ...  
    Coaxial socket voltage range 75Ω (CVBS):  ...  1 Vpp  
    Number of relay outputs:  2 pcs  ...  
    Number of channels:  ...  1   
    Relay maximal load:  10 A / 250 V AC ,
    10 A / 30 V DC      		...  
    Output:  2 x NO/NC  ...  
    Video bandwidth:  ...  0  ... 9 MHz ( -3 dB )  
    CMRR (dB @ 5MHz):  ...  50 dB  
    Coaxial socket impedance:  ...  75 Ω  
    Symmetrical socket impedance:  ...  100 Ω  
    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  
    		• ...  
    Opto-isolation between input and output:  ...  1000 V ( peak )  
    Power supply:  7 V ... 24 V DC (power adapter not included)  12 V DC / 90 mA  
    Opto-isolation between power and signal inputs / outputs:  ...  1000 V ( peak )  
    Coaxial socket type:  ...  BNC Straight socket  
    Symmetrical socket type:  ...  Cable terminals  
    Operation temp:  ...  -50 °C ... 55 °C  
    Permissible relative humidity:  ...  < 95 %  
    Weight:  0.046 kg  0.095 kg  
    Dimensions:  85  x 49  x 19 mm  117  x 30  x 62 mm  
    Guarantee:  2 years  3 years  
    Manufacturer / Brand:  ...  DELTA