Korenix JetNet 3808G-M12 Quick Installation Manual

A Beijer Electronics Group Company
JetNet 3808G-M12/3908G-M12 Railway/Vehicle Ethernet Switch
Quick Installation Guide V1.0
Overview
e JetNet 3808G-M12/3908G-M12 series are Unmanaged Ethernet Switch with wall mount
connection for Railway/Vehicle communication. It adopts M12 connector to make well
connection with Enclosure interface for In-Train/Vehicle application, including Power and
Ethernet interfaces. is Quick Installation Guide will guide you on system installation and
wiring the interfaces.
Power Type JetNet 3808G-M12 JetNet 3908G-M12
10/100 Base-TX PoE+
7
(M12 Female D Code)
1000 Base TX PoE +
1
(M12 Female X Code)
Power Input : 9-36VDC
1
(M12 Male A Code)
Package Check List
 M12 Switch
 Quick Installation Guide
Powering System
e JetNet Railway M12 Switch is designed for Train/Vehicle on-board IP Surveillance
application. e Switch's power input voltage is fully compliant with train's/Vehicle power
system. e speci cation of power input voltage shows in table following.
Specification of System Power
Power Type LVDC
Typical Input Voltage DC 24V
Voltage Variation (V) 9~36V
Power Redundant
Reverse Protection
System Wiring
e railway Ethernet Switch adopts several type of M12 connectors for the power, Ethernet
signal. erefore, the connection is di erent from the traditional Ethernet connector.
gures as following describe the de nition of each conductor.
Power Connector – M12 A-Code 5-PIN, Male
Pin Assignment drawing Pin Description
1 Power-2, DC+
2 1
2 Power-1, DC+
5
3 Power-1, DC -
4 Power-2, DC -
3 4
5 Ignition
Specification of Power Cable – AWG/ mm
Model
LVDC (DC 24V version)
JetNet 3808G-M12/3908G-M12 X-Code 8-PIN, Female
Cat-6, Cat-7 Shielding Twisted Cable, 24~26AWG
Pin A ssig nment drawing
4
3
2
1
JetNet 3808G-M12 D-Code 4-PIN, Female
8
Cat-6, Cat-7 Shielding Twisted Cable, 24~26AWG
Pin Assignment drawing
1
1
4
ME outline
e
1 Rotary Switch
2
Ignition (Pin 5)
3
Earth Ground
2
AWG mm 2 Current (A)
13 2.62 7.4 (Max)
Pin Descr iption Po E
1 Bidirectional (0)+ PoE V+ / P
2 Bidirectional (0)- PoE V+ / P
5
6
3 Bidirectional (1)+ PoE V- / N
4 Bidirectional (1)- PoE V- / N
5 Bidirectional (3)+
7
6 Bidirectional (3)-
8
7 Bidirectional (2)-
8
Bidirectional (2)+
Pin Description PoE
1 TX+ PoE V+ / P
2
2 RX+ PoE V- / N
3 TX- PoE V+ / P
3
4 RX- PoE V- / N
130.00 58.00
116.40
korenix
PoE1 PoE2
JetNet 3808G
Lnk
/Act
1 2 3 4
PoE
Lnk
PoE3 PoE4
/Act
5 6 7 8
PoE
2
1
1 3
PWR1 PWR2 0
Industrial M12 PoE5 PoE6
PoE Switch
4 5
6
3
1: D1+ 5: D4+
2: D1- 6: D4- 2 7
3: D2+ 7: D3-
1 8
4: D2- 8: D3+
GbE PoE7 PoE8
V- V+
3
1: TX+ 4
2: RX+
3: TX-
4: RX-
2 1 3
V- V+
2 FE/PoE
Rotary Function
Power Input Rotary Switch Ignition Voltage System
<9V 0 Off
<9V 1,2,3 > 7.6VDC Off
<9V 1,2,3 < 7.6VDC Off
0
9~36 VDC
9~36 VDC 1,2,3 > 7.6VDC
Delay off into
9~36 VDC 1,2,3 < 7.6VDC
Standby mode
LED per unit
 PWR 1 : Power ON/O ( Green ON/OFF)
Ignition Function ( Green Blinking)
 PWR 2 : Standby ON/OFF (Green ON/OFF)
 PoE LED x 8: Detection (Amber Blinking)
Power ON/OFF ( Amber ON/OFF)
 LNK/ACT : Link ON/OFF(Green ON/OFF)
ACT ON (Green Blinking)
Support
5 Years Warranty
Each of Korenix's product is designed, produced, and tested with high industrial standard.
Korenix warrants that the product(s) shall be free from defects in materials and
workmanship for a period of ve (5) years from the date of delivery provided that the
product was properly installed and used.
is warranty is voided if defects, malfunctions or failures of the warranted product are
caused by damage resulting from force measure (such as oods, re, etc.), other external
forces such as power disturbances, over spec power input, or incorrect cabling; or the
warranted product is misused, abused, or operated, altered and repaired in an unauthorized
or improper way.
Attention! To avoid system damage caused by sparks, please DO NOT plug in power
connector when power is on.
e product is in compliance with Directive 2002/95/EC and 2011/65/EU of the European
Parliament and of the Council of 27 January 2003 on the restriction of the use of certain
hazardous substances in electrical and electronics equipment (RoHS Directives & RoHS
2.0)
Korenix Customer Service
KoreCARE is Korenix Technology's global service center, where our professional sta s are
ready to solve your problems at any time.
Korenix global service center: KoreCARE@korenix.com.
Note
Including Rotary
On
floating
On
Rotary 1: 2 sec
Rotary 2: 5 minutes
Rotary 3: 15 minutes