
Product Overview
Hardware Installation
1
Terminal Blocks
Terminal Description
V2- Power Input 2 (DC Ground)
V2+ Power Input 2 (12 to 48VDC)
P-Fail Power Fault Relay
P-Fail Power Fault Relay
V1- Power Input 1 (DC Ground)
V1+ Power Input 1 (12 to 48VDC)
LED Status
3
LED Status Description
SYS
Green System is operating normally
Off No Power / system crash /
operation initiating
PWR1 Green Powered up
Off Power down or not installed
PWR2 Green Powered up
Off Power down or not installed
P-Fail
Solid Red When PW1 or PW2 is dis-
connected, the LED lights.
Off When PW1 and PW2 is con-
nected, the LED is off.
LOOP
Detection
Solid Red When loop detected, the
LED lights.
Off No loop detected.
R.M.
Solid
Green
An active switch within the
ring is a designated ring
master.
Off No ring master determined in
current ring.
Ring Fail
Solid Red
A ring port within the ring
loop is identied has having
a ring ID within a second ring
loop.
Off
No ring ports having a ring ID
within a secondary ring
loop are detected.
Temp
Solid Red
IC sensor detects a tempera-
ture range exceeding set
temperature range.
Off IC sensor detects normal
operating temperature.
LED Status Description
SFP LED
Solid Green SFP or GBIC plug-in and link
up.
Blink Green Packet transmit and receive.
Off SFP or GBIC plug-out or link
down.
PoE
(SEGP528)
Solid Green Connect to PD and supply
power.
Blink Green Not applicable.
Off Disconnect from PD and No
supply Power.
LNK/ACT
Solid Green Current link speed is 1000M.
Blink Green Packet transmit and receive.
Off No link.
Solid Amber Current link speed is
100/10M.
Blink Amber Packet transmit and receive.
Off No link.
Solid Green Connect to PD and supply
power.
2
Wire Gauge: 12-24 AWG (3.31 - 0.205 mm2).
Torque: 7lb-in.
NOTE: P-Fail Relay is closed if both power input ports
are powered. The default is open.
System LED
Panel
100/1000
SFP Ports
10/100/1000
Ethernet Ports
10/100/1000
Ethernet Ports
SFP LEDs
Console Serial
Port (Back) GND (Back)
Power (Back)
Rack Mounting
System
1. Align the rack mount brackets with the holes on the
switch
2. Secure the rack mount brackets with the provided
screws
3. Align the switch with the posts on the rack cabinet
SFP