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Proscend 810G-5PI Industrial GbE Unmanaged PoE Switch Installation guide

  • Hello! I've reviewed the Quick Installation Guide for the PROSCEND 810G-5PI Industrial GbE Unmanaged PoE Switch. This document covers power connections, RJ45 pinouts, DIN-rail mounting, and alarm relay functionality. I'm ready to answer your questions about the device and its setup.
  • What is the input voltage range for the 810G-5PI?
    What is the alarm relay output type?
    What is the current carrying capacity of the relay output?
P/N:604040000072
810G-5PI Industrial GbE Unmanaged
PoE Switch
Quick Installation Guide Version: 1.00
The 810G-5PI can be powered by two ways, one is directly connected to
4-pin DC IN power-connector, the other way is to insert the positive and
negative wires (AWG 14-26) into V+ and V- contact on the terminal block
respectively and tighten the wire-clamp screws to prevent the wires from
being loosened. The input rage is 48~55 VDC.
Connecting Power
▪The alarm relay output contacts are in the middle of the DC terminal block
connector as shown in the figure below.
▪The alarm relay out is “Normal Open”, and it will be closed when either
one of PWR1 or PWR2 is not connected to power supply.
▪The relay output with current carrying capacity of 0.25A @ 50 VDC.
▪The switch must be properly grounded for optimum system performance.
Alarm Rely and Ground
RJ45 Connector Pinouts
DIN-rail Mounting
STEP 1: Use the screws to install the DIN-rail kit to attach at the rear side
of the switch.
STEP 2: Hook the unit onto the DIN-rail.
STEP 3: Push the bottom of the unit towards the DIN-rail until it locks in
place.
NOTE
Please scan below QR Code to download online resources.
Download Link: https://www.proscend.com/en/product/810G.html
810G-5PI
Power Supply
▪DC Terminal Block▪4-pin DC IN power-connector
Ground Connector
External Power system Alarm system
PWR1
Detected
Not Detected
Detected
Not Detected
PWR2
Detected
Detected
Not Detected
Not Detected
DC IN
N/A
N/A
N/A
N/A
Relay
Open
Close
Close
Close
Alarm
Off
On
On
On
The pin assignment of RJ45 connector is shown in the following table.
1 8
8-pin RJ45 Description
T/Rx+, T/Rx-
T/Rx+, T/Rx-
T/Rx+, T/Rx-
T/Rx+, T/Rx-
Pin
1,2
3,6
4,5
7,8
PoE Pinouts
V+
V−
X
X
1 2
3 4
LED Indicators
- 1 -
/