User`s manual

VPort D351 User’s Manual Getting Started
Wiring the Redundant Power Inputs
The VPort D351 has two sets of power inputs—power input 1 and power input 2—located on the
6-pin and 8-pin terminal block connectors. Top and front views of the terminal block connectors
are shown here.
PWR1
PWR2
V1- V1+
PWR1
V2- V2+
PWR2
V1- V1+ V2- V2+
STEP 1: Insert the negative/positive DC or
AC wires into the V-/V+ terminals.
STEP 2: To keep the DC or AC wires from
pulling loose, use a small flat-blade
screwdriver to tighten the wire-clamp screws
on the front of the terminal block connector.
STEP 3: Insert the plastic terminal block
connector prongs into the terminal block
receptor, which is located on VPort D351’s top
panel.
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 740 mA, or 18 to 30 VAC at a
maximum of 890 mA.
Wiring the Digital Inputs
The VPort D351 has two sets of digital inputs—DI 1 and DI 2. Each DI consists of two contacts of
the 6-pin terminal block connector on the VPort’s top panel. Top and front views of one of the
terminal block connectors are shown here.
I1
D2I
I2
D1I
I1 I2
D2ID1I
STEP 1: Insert the negative (ground)/positive
DI wires into the ┴/I1 terminals.
STEP 2: To keep the DI wires from pulling
loose, use a small flat-blade screwdriver to
tighten the wire-clamp screws on the front of
the terminal block connector.
STEP 3: Insert the plastic terminal block
connector prongs into the terminal block
receptor, which is located on the VPort D351’s
top panel.
The VPort D351’s DI 1 and DI 2 can also be used for controlling the selection of the video source.
Administrators can set up this function by checking the Enable DI Change checkbox under
System Configuration/Video Source/Video Source List. The DI 1 can then do backward video
source selection (e.g., from video source 2 to video source 1), and DI 2 can do forward video
source selection (e.g., from video source 1 to video source 2).
2-14