Opto Isolation or Galvanic Isolation for PM1000/PM5000 Series RS485 Port

sesa108084_brid · ‎2017-09-14

Good day

Does anyone have any information of type of isolation for PM1000/PM5000 series RS485 port?

Thank you.
EY

Ramasamy_N · ‎2017-09-18

Hello Eng Yong,

The isolation method of RS485 communication network in PM1000 and PM5000 series meters is Galvanic isolation. (2.5kV rms - double insulated).

Regards,

Ramasamy.N

Yut · ‎2017-09-17

If purpose is for surge protection try to see www.moxa.com.

Ramasamy_N · ‎2017-09-18

Hello Eng Yong,

The isolation method of RS485 communication network in PM1000 and PM5000 series meters is Galvanic isolation. (2.5kV rms - double insulated).

Regards,

Ramasamy.N