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Features & Benefits

Up to 16 IEEE 802.3at/af compliant combo PoE and Ethernet ports
Isolated power with wide 24 to 110 VDC power supply range
Essential compliance with EN 50155*
-40 to 75°C operating temperature range
Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches), and STP/RSTP/MSTP for network redundancy
Provides up to 30 watts per PoE port
*Moxa defines “essential compliance" to include those EN 50155 requirements that make products more suitable for rolling stock railway applications.

Introduction

The ToughNet TN-4524A-16PoE Series M12 managed Ethernet switches are designed for railway applications, including rolling stock and wayside installations. The switches use M12 and other circular connectors to ensure tight, robust connections, and guarantee reliable operation in industrial environments where vibration and shock are commonplace. The TN-4524A-16PoE Series Ethernet switches provide 24 fast Ethernet M12 ports with or without IEEE 802.3at/af compliant PoE (Power-overEthernet) function. The PoE switches are classified as power source equipment (PSE); they provide up to 30 watts of power per port, and can be used to power IEEE 802.3at/af compliant powered devices (PDs), such as IP cameras, wireless access points, and IP phones. The 24 to 110 VDC wide power input range and isolated dual power inputs not only allow you to use the same type of power source at different sites around the globe, but also increase the reliability of your communications system. Furthermore, the -40 to 75°C operating temperature and IP42-rated enclosure allow deployment in harsh environments. The TN-4524A-16PoE Series Ethernet switches are compliant with essential sections of EN 50155, covering operating temperature, power input voltage, surge, ESD, and vibration, as well as conformal coating and power insulation, making the switches suitable for a variety of industrial applications.

• Technology
Standards	IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) IEEE 802.3ab for 1000BaseT(X) IEEE 802.3x for Flow Control IEEE 802.1D-2004 for Spanning Tree Protocol IEEE 802.1w for Rapid Spanning Tree Protocol IEEE 802.1s for Multiple Spanning Tree Protocol IEEE 802.1Q for VLAN Tagging IEEE 802.1p for Class of Service IEEE 802.1X for Authentication IEEE 802.3ad for Port Trunk with LACP
• Software Features
Management	IPv4/IPv6, SNMP v1/v2c/v3, Telnet, LLDP, Port Mirror, Syslog, RMON, BootP, DHCP Server/Client, DHCP Option 66/67/82, TFTP, SMTP, RARP, HTTP, HTTPS, SNMP inform, Flow Control, Back pressure flow control
Filter	802.1Q VLAN, Port-Based VLAN, GVRP, IGMPv1/v2, GMRP, Static Multicast
Redundancy Protocols	STP/RSTP, MSTP, Turbo Ring v1/v2, Turbo Ring v2 with DRC, Turbo Chain, Link Aggregation
Security	RADIUS, TACACS+, SSL, SSH, Port Lock, Broadcast Storm Protection, Rate Limit
Time Management	SNTP, NTP Server/Client, IEEE 1588v2 PTP (SW-based)
MIB	MIB-II, Ethernet-like MIB, P-BRIDGE MIB, Q-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON MIB Group 1, 2, 3, 9
• Switch Properties
Priority Queues	4
Max. Number of VLANs	64
VLAN ID Range	VID 1 to 4094
IGMP Groups	256
• Interface
Fast Ethernet	Front cabling, M12 D-coded 4-pin female connector, 10/100BaseT(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection
Gigabit Ethernet	Front cabling, M12 X-coded 8-pin connector, 10/100/1000BaseT(X) auto negotiation speed, F/H duplex mode, auto MDI/MDI-X connection
Console Port	M12 A-coding 5-pin male connector
Alarm Contact	2 relay outputs in one M12 A-coding 5-pin male connector with current carrying capacity of 1 A @ 30 VDC
• Power Requirements
Input Voltage	24/36/48/72/96/110 VDC
Operating Voltage	16.8 to 137.5 VDC
Input Current	Max. 6.6 A @ 24 VDC
Overload Current Protection	Present
Connection	M23 connector
Reverse Polarity Protection	Present
• Physical Characteristics
Housing	Metal
IP Rating	IP42 protection (optional protective caps available for unused ports)
Dimensions	347.8 x 132 x 122.3 mm (13.70 x 5.20 x 4.81 in)
Weight	3063 g (6.74 lb)
Installation	Panel mounting
• Environmental Limits
Operating Temperature	-40 to 75°C (-40 to 167°F)
Storage Temperature	-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity	5 to 95% (non-condensing)
Altitude	2000 m
Please contact Moxa if you require products guaranteed to function at higher altitudes
• Standards and Certifications
Safety	UL 61010-2-201, EN 60950-1 (LVD)
EMC	EN 55022, EN 55024
EMI	CISPR 22, FCC Part 15B Class A
EMS	IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV IEC 61000-4-6 CS: 10 V IEC 61000-4-8
Rail Traffic	(for panel mounting installations)EN 50155 (essential compliance*), EN 50121-4, EN 50121-3-2, EN 45545-2
*Moxa defines “essential compliance" to include those EN 50155 requirements that make products more suitable for rolling stock railway applications.
Shock	EN 50155, IEC 61373
Freefall	IEC 60068-2-32
Vibration	EN 50155, IEC 61373
Note	Please check Moxa’s website for the most up-to-date certification status.
• MTBF (mean time between failures)
Time	429,402 hrs
Standard	Telcordia SR332
• Warranty
Warranty Period	5 years

Available Models

	Model No.	Description
	TN-4524A-16PoE-WV-T	16 PoE,10/100 Base-T(X), M12 connector, 8 10/100 Base-T(X), M12 connector, 1 (dual inputs)24 to 110 VDC Power Supply, -40 to 75C Wide Temperature
	TN-4524A-16PoE-WV-CT-T	16 PoE,10/100 Base-T(X), M12 connector, 8 10/100 Base-T(X), M12 connector, 1 (dual inputs)24 to 110 VDC Power Supply, -40 to 75C Wide Temperature, Conformal Coating