Proscend 850G-14I User manual

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850G-12PI, 850G-14I, 850G-12I
Industrial Ethernet Switches
Quick Installation Guide
The 850G Series Industrial Ethernet Switch can be powered from two
power supplies (input range 12 ~ 58 VDC for non-PoE Series, 54 ~ 58 VDC
for PoE Series). Two power supplies are on the top panel of the switch.
Insert the positive and negative wires (AWG 14-26) into V+ and V- contacts
on the terminal block respectively and tighten the wire-clamp screws to
prevent the wires from being loosened.
▪Non-PoE Series
▪PoE Series
The pin assignment of RJ45 connector is shown in the following table.
8-pin RJ45
The DC power should be connected to a well-fused power supply.
▪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 it is
detecting any predefined failure such as power failures or Ethernet link
failures.
▪The relay output with current carrying capacity of 0.5A @ 24 VDC.
▪The switch must be properly grounded for optimum system performance.
The console port on the top panel is for local management by using a
terminal emulator or a computer with terminal emulation software.
▪DB9 connector connect to computer COM port
▪Baud rate: 115200bps
▪8 data bits, 1 stop bit
▪None Priority
▪None flow control
To connect the host PC to the console port, a RJ45 (male)
connector-to-RS232 DB9 (female) connector cable is used (not included in
package). The RJ45 connector of the cable is connected to the console port
of the switch; the DB9 connector of the cable is connected to the PC COM
port. The pin assignment of the console cable is shown below:
WARNING
1
6
2
RD
7
3
TD
8
4
9
5
DGND
8
7
6 (DGND)
5
4 (TD)
3 (RD)
2
1
Alarm system
External Power system
Ground Connector
First Power Supply
Second Power Supply
LED Indicators
RJ45 Connector Pinouts
Version: 1.10
LED
Color
Description
P1/P2
On: Green
P1/P2 power line connected or power supplied
Off
P1/P2 power line disconnected or no power supplied
ALM (Alarm)
On: Red
Ethernet link failure or power failure
Off
No Ethernet link failure and no power failure
RJ45 LAN port
Link/Act
On: Green
Ethernet LINK UP
Blinking: Green
Ethernet traffic detected
Off
Ethernet LINK DOWN
RJ45 LAN port
Speed
On: Yellow
Ethernet LINK UP at 1000Mbps
Off
Ethernet LINK DOWN or LINK UP at 10Mbps/100Mbps
SFP Uplink port
Link/Act
On: Green
Ethernet LINK UP
Off
Ethernet LINK DOWN
SFP Uplink port
Speed
On: Yellow
Ethernet LINK UP at 1000Mbps
Off
Ethernet LINK DOWN or LINK UP at 100Mbps
PoE Series only
Ring Master
On: Green
Ring Master enabled
Off
Ring Slave enabled
Ring Fail
On: Green
Ring failure detected
Off
No Ring failure detected
PoE
On: Yellow
PoE PD (Powered Device) connected
Off
PoE PD (Powered Device) disconnected
Pin
Description
PoE Pinouts (PoE models only)
1,2
T/Rx+,T/Rx-
V+
3,6
T/Rx+,T/Rx-
V-
4,5
T/Rx+,T/Rx-
X
7,8
T/Rx+,T/Rx-
X
Connecting Power
First Power Supply
Second Power Supply
1
8
Console Connection
Alarm Relay and Ground

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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: For all switches (Non-PoE Series, PoE Series), the operation of DIN-rail mounting is the
same.
1. Key-in the command under Telnet: telnet 192.0.2.1
2. Login with default account and password.
Username: admin
Password: (none)
3. Change the IP with commands listed below:
Please scan below QR Code to download online resources.
Download Link:
• https://www.proscend.com/en/product/850G-12PI.html
• https://www.proscend.com/en/product/850G-14I.html
• https://www.proscend.com/en/product/850G-12I.html
850G-12PI 850G-14I 850G-12I
Use the screws to install the wall-mounting kit to attach at the rear side of
the switch.
NOTE: For all switches (Non-PoE Series, PoE Series), the operation of wall mounting is the same.
1. Factory default IP: 192.0.2.1
2. Login with default account and password.
Username: admin
Password: (none)
P/N: 604040000065
DIN-rail Mounting
CLI Initialization and Configuration
Wall Mounting
M4 Screw
172.0
enable
configureterminal
interface vlan 1
ip address xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
exit
NOTE
Web Interface: Connect & Login