PureStream PureLink VIP-NET-M28A Media Hub, Руководство пользователя

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VIP-NET-M28A Network Switch - USER MANUAL
VERSION 1.0
3. If the current goes above the maximum ratings, the wiring could overheat, causing
serious damage to your equipment.
4.
Use separate paths to route wiring for power and devices. If power wiring and
device wiring paths must cross, make sure the wires are perpendicular at the intersection
point.
5.
Do not run signal or communications wiring and power wiring through the same
wire conduit. To avoid interference, wires with different signal characteristics should be
routed separately.
6.
You can use the type of signal transmitted through a wire to determine which wires
should be kept separate. The rule of thumb is that wiring sharing similar electrical
characteristics can be bundled together
7.
You should separate input wiring from output wiring
8. It is advised to label the wiring to all devices in the system
Grounding
Grounding and wire routing help limit the effects of noise due to electromagnetic interference (EMI). Run
the ground connection from the ground screws to the grounding surface prior to connecting devices.
Fault Relay
The relay contact of the 2-pin terminal block connector is used to detect user-configured events. The two
wires attached to the fault contacts form an open circuit when a user-configured event is triggered. If a user-
configured event does not occur, the fault circuit remains closed.
Redundant Power Inputs
The VIP-NET-M28A series support dual redundant power supplies, Power Supply 1 (PWR1) and Power
Supply 2 (PWR2). The connections for PWR1, PWR2 and the RELAY are located on the terminal block.
Step 1: Insert the negative/positive DC wires into the V-/V+ terminals, respectively.
Step 2: To keep the DC 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.