NET485 | Repeater and Isolator RS485

NET485 is a signal repeater and galvanic isolator for RS485 networks: when distances are long and it is necessary to amplify the signal on an RS485 network, it is useful to install a repeater device that also provides galvanic isolation between communication branches and eliminates possible ground loops with the power supply.

NET485 allows to increase both the number of connected nodes and the distance between them; it also galvanically isolates the connection to achieve protection against electrical noise typical of voltage spikes and electrostatic charges.

It is widely used to solve isolation problems for devices with non-isolated RS485 communication ports, typically sensors, inverters, PLc, etc.

  • Dimensions
    18 x 90 x 64 mm - 1 modules DIN43880
  • Material
    Box: polycarbonate V0; Front panel: silicone V0
  • Weight
    Approx. 100 g
  • Sealing
    Box and terminal blocks: IP20
  • Operating conditions
    Temperature 0..45 °C, humidity 35..95 RH%
  • Certifications
    CE

ORDERING CODES

NET485-A

Power supply

24 V DC ±15% - galvanic isolation 1kV

Power consumption

1 Watt/VA

Serial communication

2x RS485 (1200..115200 Baud) galvanically isolated 1 kV

CAN

-

Termination resistors

Internal, 330 ohm, on input and output channel

big_NET485_A_Disegno
  • NET485-A
    REPEATER AND ISOLATOR RS485 1 DIN module 24 VDC