DIN 485 - DIN rail surge protectors

Category: Measurement & Control

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DIN 485 - DIN rail surge protectors

RS-485 communications networks are widely used in industrial installations due to their lengths which can reach up to 1000m, this makes them highly vulnerable to inductions. This range of surge arresters protect networks balanced in 1 or 2 pair configurations (3 wires for 485). It is designed for installation on DIN rail and for screw connection.

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Code Reference Description Data Sheet
77840805 DIN 485-2C Analog signal protector for control and measurement lines, 2 pairs of protected wires, 15 V, 10 kA.
77840810 DIN 485-3 Analog signal protector for control and measurement lines, 2 pairs of wires + GND, tipo 3, 10 kA.