Issue 4.5 August 2005 Nodes 5-57
ENHANCED ACCESS NODE
The 3GS 4 Door Access Control node is a new 4 door controller for the 3GS system. This node is primarily used to
provide integrated access control on the 3GS system. The node can be powered either by using the Europlex Intellipower
PSU (all technical parameters are reported by the Ringnet) or a 12V DC supply. The node features on-board ferrites for
improved Ringnet noise immunity and ease of installation. 5V and 12V outputs with resetable PTZ fuses are provided to
power card readers.The addition of an upgradeable flash memory chip ensures the ‘future proofing’ of the node for use
with the next generation of Europlex Controllers.
햲
Ringnet Communications Connect the ringnet
cable to the four terminals 1A to 2B.These terminals
are used for connecting the wireless node onto the
ringnet – as illustrated in the following connection
diagram and cable type table.
cable type
maximum distance
between nodes
Belden 9502 (screened) 500m
UTP Category: 5 solid core 1000m
Belden 9829 1000m
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