Moxa Technologies VPORT 351 - Manual (Page 14)

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Wiring the Redundant Power Inputs
The VPort 351 has two power inputs, labeled PWR1 and PWR2, on the 6-pin
and 8-pin terminal block connectors. Top and front views of the terminal block
connectors are shown in the following figures.
ATTENTION
The power for this product is intended to be supplied by a Listed
Power Unit, with output marked LPS, and rated to deliver 12 to 32
VDC at a maximum of 740mA, or 18 to 30 VAC at a maximum of
890mA.
Wiring the Relay Output
1
Y
A L
E R
2
Y
A L
E
R
Normal Open
Common
Normal Close
The VPor 351 has two sets of
relay outputs, labeled RELAY 1
and RELAY 2, located on the
8-pin terminal block connector.
Each relay output uses 3 of the
contacts on the 8-pin terminal
block. The terminal block is
located on the VPor 351’s top
panel.
The Relay Output can be setup for:
1. System alarm: Power failure or disconnected network.
2. Event alarm: VMD (Video Motion Detection), video loss, and Digital
Inputs.
The maximum current and power capacity of the relay output is 24
VDC @ 1A. Please be careful not to exceed this power
specification.
Before connecting the VPort to the DC/AC power inputs, make
sure the DC power source voltage is stable.
Manual
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