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Wiegand Reader wiring can be sensitive to electromagnetic interference so it is recommended to use a good quality shielded cable.
Strip only enough of the cable jacket and shielding to allow for proper wiring of the connector.
The shield foil/braid should be stripped to the same length as the cable jacket.
The shield wire should be stripped to the same length as the signal conductors.
It is recommended to only terminate the shield at the panel and not at the reader.
The shield wire should be terminated along with the reader ground at the provided ground terminal of the Reader connector.
If the Wiegand reader has an available drain connection, connect the drain line to the cable shield otherwise only connect the cable shield at the controller.
Ensure exposed shield wire does not come into contact with any other shield wires, the metal enclosure, or any other metallic surfaces.
Shrink tubing can be used on exposed shield wire to ensure unwanted contact with metal surfaces.
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RS-485/OSDP Reader wiring can be sensitive to electromagnetic interference so it is recommended to use a good quality shielded cable.
Strip only enough of the cable jacket and shielding to allow for proper wiring of the connector.
The shield foil/braid should be stripped to the same length as the cable jacket.
The shield wire should be stripped to the same length as the signal conductors.
It is recommended to only terminate the shield at the panel and not at the reader.
The shield wire can be terminated along with the reader ground in the provided location of the RS-485/OSDP Reader connector.
Another option to terminate shield wire would be to terminate the shield wire at an unused MATCH shield terminal as shown above. Ensure the exposed shield wire is covered with shrink tubing.
Ensure exposed shield wire does not come into contact with any other shield wires, the metal enclosure, or any other metallic surfaces.
Shrink tubing can be used on exposed shield wire to ensure unwanted contact with metal surfaces.
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Scramblepad wiring can be sensitive to electromagnetic interference so it is recommended to use a good quality shielded cable.
Strip only enough of the cable jacket and shielding to allow for proper wiring of the connector.
The shield foil/braid should be stripped to the same length as the cable jacket.
The shield wire should be stripped to the same length as the signal conductors.
It is recommended to only terminate the shield at the panel and not at the reader.
The shield wire should be terminated at the controller using the dedicated shield connection of the Scramblepad connector. The Scramblepad side of the cable shield should be left unconnected.
Ensure exposed shield wire does not come into contact with any other shield wires, the metal enclosure, or any other metallic surfaces.
Shrink tubing can be used on exposed shield wire to ensure unwanted contact with metal surfaces.