VersaTRAK RTU User M anual
Page 13 of 31
Last Revised: 05/23/02
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VersaTRAK
Discrete Outs
The VersaTRAK RTU has four on-board discrete output channels that switch power from 0
to 30 volts DC at a maximum of 1 amp per output. VersaTRAK wiring connections and
features are detailed below.
DC Pow er
Requirements
These discrete outputs switch user supplied DC power. This power source may be separate
from the DC power that runs the VersaTRAK, or the same DC power source may be used. If
a separate DC power source is used, connect the DC (-) of that power source to the DC (-)
terminal 36 on the VersaTRAK RTU.
DC Output Wiring
The user DC power (+) wire is connected to either of the two DC(+) terminals (15 and 16)
on the VersaTRAK RTU. This power will be passed to the OUT terminal of a given channel
when that output is turned on by your control software. Up to four devices may be connected
to the VersaTRAK RTU in sourcing configurations only. Refer to the diagram below for
sample wiring connections.
VersaTRAK On-board Discrete Output Connections
