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.