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RS-485 interface protection device SP-I

RS-485 interface protection device SP-I is designed for surge protection (lightning, electrostatic discharges, etc.) of distribution network equipment, industrial automation hardware, RS-485 lines and similar serial interface lines, alarm lines of the control and measurement systems within 1 to 3 lightning protection zones (according to IEC 61312-1).

Protected equipment: alarm and automation system controllers, actuating devices, telemetry and metering systems.

  • Degree of climate protection per GOST 14254 is IP20.
  • It is available in a plastic casing to be mounted on 35mm DIN rail.

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