Lightning Protection recommendations for Ethernet Intercoms
For MK II NS and MK II Combo Ethernet Intercoms, it is advised to safeguard both ends of the Ethernet cable with surge protection.
Guard House
The 12-00967 Gigabit Fast Ethernet Inline Protector is advised for use. Please note that this device does not support PoE. Ensure that the Earth cable is connected to a suitable ground point.”
https://surgeprotection.co.za/products/12-00967-fast-network-data-lines
The 12-00974 Gigabit Fast Ethernet Inline Protector is recommended, and it supports PoE. Ensure the Earth cable is connected to a ground point for proper functionality.”
https://www.keepacs.co.za/surge-protector-single-port-poe-60v.html
https://surgeprotection.co.za/products/12-00974-fast-network-data-lines-poe
The 12-00131 Outdoor Single Port PoE Surge Arrestor is recommended for use. This device is compatible with PoE (Power over Ethernet) and requires the Earth cable to be connected to a ground point.
https://surgeprotection.co.za/products/12-00131-outdoor-single-port-arrestor
The 12-00719 PoE+ Injector with Surge Protection is recommended. Earth protection is done through the mains connector.
https://surgeprotection.co.za/products/12-00719-24vdc-1a-12-00720-poe-injector-gigabit-48vdc-08a
https://www.communica.co.za/products/crl-12-00720?variant=30099187466313
Intercom
The 12-00967 Gigabit Fast Ethernet Inline Protector is advised for use. Please note that this device does not support PoE. Ensure that the Earth cable is connected to a suitable ground point.”
https://surgeprotection.co.za/products/12-00967-fast-network-data-lines
The 12-00974 Gigabit Fast Ethernet Inline Protector is recommended, and it supports PoE. Ensure the Earth cable is connected to a ground point for proper functionality.”
https://www.keepacs.co.za/surge-protector-single-port-poe-60v.html
https://surgeprotection.co.za/products/12-00974-fast-network-data-lines-poe
Note: All Earth cables must be directly connected to a Mains Earth point. Avoid routing the Earth connection through a UPS/Inverter.
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