September 2011
14
V1.44
Copyright © 2011 Adept Systems, Inc. and Control Network Solutions Ltd All Rights Reserved.
pins. For FTT-10 transceivers, use the A and B pins. The pins are polarity insensitive. For
RS-485 transceivers use the A and B pins appropriately and insert the RS-485 ground lead into
the terminal block pin with the (ground) symbol next to the pin labelled
A
. There are two
power input pins labelled (logic ground) and 5VDC. The eNodeIV requires regulated 5 Volt DC
positive on the 5VDC pin. Attach the ground pin from the power supply to the pin labelled .
The power input is polarity sensitive but does have reverse polarity protection. If after
powering up the 5V input, the power LED does not light up, disconnect power and check the
polarity of the input power wires before recycling power. Applying a reverse voltage for an
extended time period may damage the eNodeIV.
Fig.1.10: Front terminal block detail with standard connector
Fig.1.11: Front terminal block detail with optional pluggable connectors