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What is the Voltage Insulation for the Optical Isolation on the RS-485 port?

The withstand insulation test voltage for optical isolation for the meters are:

6200: 4330 Vrms
73xx: 4330 Vrms
75xx/76xx: 3750 Vrms
7700: 2500 Vrms
8500/8400/8300: 5303 Vrms
8600: 3750 Vrms
8800: 3750 Vrms




Last Revised: September 21, 2007
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