RGS-PR9000 Series User Manual
ORing Industrial Networking Corp
15
3.3.1
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.
3.3.2
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.
3.3.3
Redundant Power Inputs
The RGS-PR9000 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.
3.4 Connection
3.4.1
Cables
1000/100BASE-TX/10BASE-T Pin Assignments
RGS-PR9000 comes with standard Ethernet ports. According to the link type, the switch uses
CAT 3, 4, 5,5e UTP cables to connect to any other network devices (PCs, servers, switches,
routers, or hubs). Please refer to the following table for cable specifications.
