The ToughNet TN-G4500 Series M12 managed Ethernet switches are designed for railway applications, including rolling stock and wayside
installations. These switches are equipped with M12 and similar circular connectors to ensure tight, robust connections, and guarantee reliable
operation in industrial environments where vibrations and shock are commonplace. The TN-G4500 Series Ethernet switches provide 4 10G
Ethernet M12 ports with PoE functionality, 16 Gigabit Ethernet M12 ports, and 8 ports with PoE functionality. These PoE switches are classified as
power source equipment (PSE), capable of providing up to 30 watts of power per port to IEEE 802.3at/af-compliant powered devices (PDs), such as
IP cameras and wireless access points.
Additional Features and Benefits
Ethernet Interface
10GBaseT(X) Ports (M12 X-coded 8-pin female connector with bypass relay)
10/100/1000BaseT(X) Ports (M12 X-coded 8-pin female connector)
PoE Ports (10GBaseT(X), M12 X-coded 8-pin female connector)
TN-G4516 non-BP models: 4
PoE Ports (100/1000BaseT(X), M12 X-coded 8-pin female connector)
Standards
IEEE 802.1D-2004 for Spanning Tree Protocol
Ethernet Software Features
Broadcast Forwarding
IP directed broadcast, broadcast forwarding
Configuration Options
Command Line Interface (CLI), Command Line Interface (CLI) through Serial/Telnet/SSH, Web Console (HTTP/HTTPS), Windows Utility
Filter
802.1Q, GMRP, GVRP, IGMP v1/v2, Port-based VLAN, Static Multicast
Industrial Protocols
Management
Account Management, Back Pressure Flow Control, DHCP Option 66/67/82, DHCP Server/Client, Flow control, HTTP, IPv4/IPv6, LLDP, Port Mirror, QoS/CoS/ToS, RARP, RMON, SMTP, SNMP Inform, Syslog, Telnet, SNMP Trap
MIB
Bridge MIB, Ethernet-like MIB, MIB-II, P-BRIDGE MIB, Q-BRIDGE MIB, RMON MIB Groups 1, 2, 3, 9, RSTP MIB
Redundancy Protocols
Link Aggregation, MSTP, RSTP, STP, Turbo Chain, Turbo Ring v1/v2, Turbo Ring with DRC
Security
TACACS+, Broadcast storm protection, HTTPS/SSL, Local Account Accessibility, Port Lock, RADIUS, Rate Limit, SSH
Time Management
Switch Properties
IGMP Groups
Max. No. of VLANs
Priority Queues
VLAN ID Range
LED Interface
LED Indicators
PWR1, PWR2, FAULT, MSTR/HEAD, CPLR/TAIL, Ethernet, PoE
Serial Interface
Console Port
RS-232 (M12 B-coded 5-pin female connector)
Power Parameters
Input Voltage
No. of Power Inputs
Operating Voltage
Overload Current Protection
Reverse Polarity Protection
Total PoE Power Budget
Input Current
Power Connector
M12 K-coded 5-pin male connector
Physical Characteristics
Housing
IP Rating
Dimensions
291.6 x 117.7 x 132.2 mm (11.48 x 4.63 x 5.20 in)
Weight
TN-G4516 without bypass: 2,730g(6.02lb)
Installation
Protection
-CT model with PCB conformal coating
Environmental Limits
Operating Temperature
-40 to 70°C (-40 to 158°F)
Storage Temperature (package included)
-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity
5 to 95% (non-condensing)
Altitude
Standards and Certifications
EMC
EMS
IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
Freefall
Radio Frequency
Railway
EN 50121-4, EN 50155, IEC 60571
Railway Fire Protection
Safety
Shock
IEC 60068-2-27, IEC 61373, EN 50155
Vibration
IEC 60068-2-64, IEC 61373, EN 50155
MTBF
Time
TN-G4516 without bypass: 436,136 hrs
Standards
Features
4 10G ports and 12 Gigabit ports with push-pull M12 connectors
Isolated power with 24 to 110 VDC power supply range Complies with all EN 50155 mandatory test items -40 to 70°C operating temperature range Turbo Ring and Turbo Chain (recovery time < 50 ms @ 250 switches), and RSTP/STP for network redundancy 12 IEEE 802.3at/af compliant PoE and Ethernet combo ports Provides up to 30 W per PoE port
