Smappee Bus Cable Specification - Smappee Infinity Installation Manual

11. Smappee Bus cable specification

Custom RJ10 cables can be used for installations. Please note the following specifications
and limitations:
• A cable containing 2 unshielded twisted pairs
• Straight connection: pin 1 to 1, etc.
• Unshielded
• Pins 1 & 4 Pins 2 & 3 must be twisted pairs
• Characteristic impedance of 100 ohm
• AWM style 2835: 60° / 30V – 24 AWG
• The maximum length of each bus is 100 m (109 yards):
• The total length of the CT Hub bus must be no more than 100 metres (109 yards).
• The length of the Genius-Power Box bus is also no more than 100 metres (109 yards).
WARNING: The bus termination plug must be plugged into the output of the last
CT Hub. And is supplied in Port A of the Power Box.
Smappee Infinity – Installation manual – English
(109 yards)
(109 yards)
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