User`s manual

DataNET Copper Connections, Continued
Each of the four-downlink connectors (TB15, TB16, TB17, TB18)
contains wring terminals for two downlink ports; see Figure 2-1.
Downlink Wiring without
Signal Equalizer Board
Always ensure that the same port number is used for redundant channel
connections i.e. Channel A to Port 1 on ‘A’ Hub and Channel B to Port 1
on ‘B’ hub.
 Important
Step Action
1. Connect the downlink signal wires to a hub downlink port.
Positive to (+) terminal; and Negative to (-) terminal.
Master Port
Connectors
TB15 – TB18
2. If conduit is used the cable shield is only terminated at one
end of the cable. If shield is terminated at this end connect
this shield to GND terminal. If using cable gland connectors,
cable gland will always connect the shield to the chassis.
2000585-001 Installation • 33