MOXA TN-5516A ToughNet Switch Installation Guide

TN-5516A/5518A Series
Quick Installation Guide
Moxa ToughNet Switch
Version 4.1, January 2021
Technical Support Contact Information
www.moxa.com/support

Overview

The toughness TN-5516A/5518A series M12 managed Ethernet switches are designed for industrial applications in harsh environments. The TN series switches use M12 connectors to ensure tight, robust connections and guarantee reliable operation against environmental disturbances, such as vibration and shock. The wide 24 to 110 VDC with dual power input increases the reliability of your communications.
The TN-5516A series includes PoE and non-PoE switches.

• TN-5516A series: 16 Fast Ethernet M12 ports.
• TN-5516A-8PoE series: 8 Fast Ethernet and 8 PoE Fast Ethernet M12 ports.

The TN-5518A series also includes PoE and non-PoE switches.

• TN-5518A series: 16 Fast Ethernet M12 ports, supports additional 2 Gigabit ports are located on the bottom of the unit, with or without bypass function.
• TN-5518A-8PoE series: 8 Fast Ethernet and 8 PoE Fast Ethernet M12 ports, supports additional 2 Gigabit ports located on the bottom of the unit, with or without bypass function.

The -40 to 75°C operating temperature and IP54 rated waterproof enclosure allow deployment in harsh environments. The TN-5516A/5518A series  Ethernet switches are compliant with mandatory sections of the EN 50155 standard 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.

Package Checklist

Your ToughNet TN-5516A/5518A switch is shipped with the following items. If any of these items are missing or damaged, please contact your customer service representative for assistance.

• 1 Moxa ToughNet switch
• Panel mounting kit
• Quick installation guide (printed)
• Warranty card

Features

Anti-Vibration Circular Connectors for Robust Links

• M12 D-coding 4-pin female connectors for Fast Ethernet 10/100BaseT(X) ports
• M12 X-coded 8-pin female connectors for Gigabit Ethernet 10/100/1000BaseT(X) ports
• M12 A-coding 5-pin male connectors for console and relay output
• M23 6-pin male connectors for power input

Isolated Power Inputs

• Supports 24 to 110 VDC (16.8 to 137.5 VDC)

High Performance Network Switching Technology

• IPv6 ready
• IEEE 1588 PTP (Precision Time Protocol) for the precise time synchronization of networks
• DHCP Option 82 for IP address assignment with different policies
• EtherNet/IP and Modbus/TCP industrial Ethernet protocols supported
• Turbo Ring and Turbo Chain (recovery time <20 ms @250 switches), and STP/RSTP/MSTP for network redundancy
• IGMP Snooping and GMRP for filtering multicast traffic from industrial Ethernet protocols
• Port-based VLAN, IEEE802.1Q VLAN, and GVRP protocol to ease network planning
• QoS (IEEE 802.1p/1Q and ToS/DiffServ) allows real-time traffic classification and prioritization
• 802.3ad, LACP for optimum bandwidth utilization
• TACACS+, SNMPv3, IEEE 802.1X, HTTPS, and SSH to enhance network security
• SNMP v1/v2c/v3 for different levels of network management
• RMON for efficient network monitoring and proactive capability
• Bandwidth management prevents unpredictable network status
• Lock port allows access by only authorized MAC addresses
• Port mirroring for online debugging
• Automatic warning by exception through email, relay output
• Automatic recovery of connected device’s IP addresses
• Line-swap fast recovery
• LLDP for automatic topology discovery through network management software
• Loop protection prevents network loops
• Configurable through the Web browser, Telnet/Serial console, CLI, and Windows utility

Designed for Industry-Specific Applications

• Two Gigabit Ethernet ports to meet high bandwidth requirements.
• Bypass relay option on the 2 Gigabit Ethernet ports ensures non-stop data communication in the event a switch stops working due to a power failure.
• Complies with all EN 50155 mandatory test items*
• -40 to 75°C operating temperature range
• IP54 rugged high-strength case
• Panel mounting or DIN rail mounting installation capability

*This product is suitable for rolling stock railway applications, as defined by the EN 50155 standard. For a more detailed statement, click here:
www.moxa.com/doc/specs/EN_50155_Compliance.pdf
**The TN-5516A Series (non-PoE) can also be deployed on trucks and features both Ethernet and serial interfaces. These switches can collect data from different signal sources on the truck, and transmit that information to the vehicle dispatch center.

Recommended Optional Accessories

• CBL-M23(FF6P)Open-BK-100-IP67: 1-meter M23 to 6-pin power cable with IP67-rated female 6-pin M23 connector
• CBL-M12D(MM4P)/RJ45-100 IP67: 1-meter M12-to-RJ45 Cat-5E UTP Ethernet cable with IP67-rated male 4-pin M12 D-coded connector
• A-CAP-M12F-M: Metal cap for M12 female connector
• A-CAP-M12M-M: Metal cap for M12 male connector
• A-PLG-WPM23-01: M23 cable connector, 6-pin female, crimp type
• M12X-8PMM-IP67-HTG: Field-installable M12 X-coded crimp type, slim design connector, 8-pin male, IP67-rated
• M12D-4PMM-IP67: Field-installable M12 D-coded crimp type, slim design connector, 4-pin male, IP67-rated
• M12A-5PFF-IP67-HTG: Field-installable M12 A-coded crimp type, slim design connector, 5-pin female, IP67-rated
• CBL-M12XMM8PRJ45-Y-100-IP67: 1-meter M12-to-RJ45 Cat-5 UTP Ethernet cable with IP67-rated 8-pin male X-coded crimp type M12 connector
• CBL-M12XMM8PRJ45-Y-200-IP67: 2-meter M12-to-RJ45 Cat-5 UTP Ethernet cable with IP67-rated 8-pin male X-coded crimp type M12 connector
• CBL-M12XMM8PRJ45-Y-300-IP67: 3-meter M12-to-RJ45 Cat-5 UTP Ethernet cable with IP67-rated 8-pin male X-coded crimp type M12 connector
• M12D-4P-IP68: Field-installable M12 D-coded screw-type connector, male 4-pin, IP68-rated
• M12A-5P-IP68: Field-installable M12 A-coded screw-type connector, female 5-pin, IP68-rated
• DK-DC50131: DIN rail mounting kit, 50 x 131 mm

TN-5516A/5518A Panel Layouts

1. Model name
2. Screw holes for panel mounting kit
3. Console port
4. Grounding screw
5. Relay output port
6. Power input port  (male 5-pin shieldedM23 connector)
7. PWR1 LED: for power input 1
8. PWR2 LED: for power input 2
9. FAULT LED
10. MSTR/HEAD LED: for ringmaster or chain head
11. CPLR/TAIL LED: for  ring coupler or chain tail
12. TP port’s 10/100 Mbps LED
13. 10/100BaseT(X) port (M12 D-coded 4-pin female connector)
14. Waterproof vent
15. Product label
16. 12 screw holes for DIN rail mounting kit
17. E2 LED: Not used by the TN-5516A series
18. E1 LED: Not used by the TN-5516A series
19. Gigabit Ethernet port E1 (corresponds to port 17 in the TN-5518A User’s Manual)
20. Gigabit Ethernet port E2 (corresponds to port 18 in the TN-5518A User’s Manual)

TN-5516A-8PoE/5518A-8PoE Panel Layouts

1. Model name
2. Screw holes for panel mounting kit
3. Console port
4. Grounding screw
5. Relay output port
6. Power input port (male 5-pin shielded M23 connector)
7. PWR1 LED: for power input 1
8. PWR2 LED: for power input 2
9. FAULT LED
10. MSTR/HEAD LED: for ringmaster or chain head
11. CPLR/TAIL LED: for ring coupler or chain tail
12. TP port’s 10/100 Mbps LED
13. 10/100BaseT(X) port (M12 D-coded 4-pin female connector)
14. Waterproof vent
15. Product label
16. 12 screw holes for DIN rail mounting kit
17. E2 LED: Down-side E2 Gigabit port’s 10/100/1000 Mbps LED
18. E1 LED: Down-side E1 Gigabit port’s 10/100/1000 Mbps LED
19. Gigabit Ethernet port E1 (corresponding to port 17 in the TN-5518A User’s Manual)
20. Gigabit Ethernet port E2 (corresponding to port 18 in the TN-5518A User’s Manual)

ATTENTION
DO NOT open or remove the vent (#15). Once the seal has been removed, the warranty becomes invalid. Exposed connectors (including 3, 5, and 14) when not in use must be tightly covered with protective caps (an optional accessory) to ensure IP54-rated protection.

Mounting Dimensions

Unit = mm (inch)

Panel/Wall Mounting

STEP 1:
Mounting the TN-5516A/5518A to a wall requires 4 screws. Use the ToughNet switch as a guide to mark the correct positions of the 4 screws.
STEP 2:
Use the 4 screws in the panel mounting kit. If you would like to useyour own screws, make sure the screw head is between 6.0 mm and 7.0 mm in diameter and the shaft is less than 4.0 mm in diameter, as shown at the right.

Do not screw the screws in all the way—leave a space of about 2 mm to allow room for sliding the ToughNet switch between the wall and the screws.
NOTE Before tightening the screws into the wall, make sure the screw head and shaft size are suitable by inserting the screw through one of the keyhole- shaped apertures of the ToughNet switch.
STEP 3:
Once the screws are fixed in the wall, hang the ToughNet switch on the 4 screws through the large opening of the keyhole-shaped apertures, and then slide the switch downwards. Tighten the four screws for added stability.

NOTE To provide greater protection from vibration and shock, use screws with shaft diameter between 6.0 mm and 7.0 mm, and fithe ToughNet switch onto the wall directly through the large

DIN Rail Mounting (optional)

You can use the optional DIN rail mounting kit DK-DC50131 (must be purchased separately) to mount the TN-5516A/5518A on a 35 mm DIN rail.
STEP 1 : Use 12 screws (6 screws per plate) to attach the two DIN raattachment plates to the rear paneof the switch.

STEP 2 : If the spring-loaded bracket is locked in place, push the recessed button to release it. Once released, you should feel some resistance from the spring as you slide the bracket up and down a few millimeters in each direction.
STEP 3 : Position the ToughNet switch on the DIN rail, tilting to hook clampsover the top edge of the rail.
STEP 4 : Swing the switch down fully onto the DIN rail until both clamps completely latch.

To remove the Moxa ToughNet Switch from the DIN rail use a screwdriver to pull out the two spring-loaded brackets from the bottom until they are fixed in the “locked” position. Then reverse Steps 3 and 4 above.

Wiring Requirements

WARNING
Turn the power off before disconnecting modules or wires. The correct power supply voltage is listed on the product label. Checkthe voltage of your power source to make sure you are using thecorrect voltage. Do NOT use a voltage greater than what is specified on the product label.
These devices must be supplied by a SELV source as defined in the Low Voltage Directive 2006/95/EC and 2004/108/EC.
ATTENTION
Safety First!
Be sure to disconnect the power cord before installing and/or wiring your Moxa switch. This device has UL508 approval. Use copper conductors only,
75°C, and tighten to 4.5 pound-inches. For use in pollution degree 2 environments.
ATTENTION
Safety First!
Observe all electrical codes dictating the maximum current allowable for each wire size. If the current goes above the maximum ratings, the wiring could overheat, causing serious damage to your equipment.
Please read and follow these guidelines:

• Use separate paths to route wiring for power and devices. If power wiring and device wiring paths must cross, make sure the wires are perpendicular at the intersection point.

NOTE Do not run signal or communications wiring and power wiring through the same wire conduit. To avoid interference, wires with  different signal characteristics should be routed separately.

• You can use the type of signal transmitted through a wire to determine which wires should be kept separate. The rule of thumb is that wiring that shares similar electrical characteristics can be bundled together.
• Keep input wiring and output wiring separated.
• It is strongly advised that you label wiring for all devices in the system when necessary.

Grounding the ToughNet Switch

Grounding and wire routing help limit the effects of noise due to electromagnetic interference (EMI). Run the ground connection from the grounding screw to the grounding surface prior to connecting devices.

ATTENTION
This product is intended to be mounted to a well-grounded mounting surface such as a metal panel.

Connecting the Power Supplies

In non-PoE switches, the ToughNet TN-5516A/5518A series switches support two sets of power input—power input 1 and power input 2. The M23 6-pin male connector on the TN-5516A/5518A non-PoE switches’ front panel is used for the dual power inputs.
Pinouts for the power input port on the TN-5516A/5518A (non-PoE series)

Pinouts for the power input port on the TN-5516A/5518A-PoE series

(+) terminal when using a DC power source.

2

| ****

PWR1 Neutral / DC –

| Connect “PWR1 Neutral / DC -” to the negative (-) terminal when using a DC power source. The negative input for the two

power supplies are N1/V- and N2/V-.

3| Chassis Ground| Connect the “Chassis Ground” to the

equipment ground bus for DC inputs.

4

| ****

PWR2 Neutral / DC –

| Connect “PWR2 Neutral / DC -” to the negative (-) terminal when using a DC power source. The negative input for the two

power supplies are N1/V- and N2/V-.

5| PWR2 Live / DC +| Connect “PWR2 Live / DC +” to the positive

(+) terminal when using a DC power source.

STEP 1 : Plug your power cord connector into the power input port of the TN-5516A/5518A switch.
STEP 2 : Screw the nut on your power cord connector into the power input connector on the switch to ensure a tight connection.
ATTENTION
Before connecting the TN-5516A/5518A to the power input, make sure the power source voltage is stable.
ATTENTION
Do not power on the TN-5516/5518A before connecting the M23 connector.
Connecting the Relay Outputs
Each TN-5516A/5518A switch has two sets of relay outputs—relay output 1 and relay output 2. The M12 A-coded 5-pin male connector on the TN-5516A/5518A’s front panel is used for the two relay outputs. Use a power cord with an M12 A-coded 5-pin female connector to connect the relay contacts. You can purchase an M12 power cable from Moxa; the model number is CBL-M12 (FF5P)/OPEN-100 IP67.

Pinouts for the relay output port on the TN-5516A/5518A

FAULT:
The two sets of relay contacts of the M12 A-coded 5-pin male connector are used to detect user-configured events. The two wires attached to the fault contacts form an open circuit when a user-configured event is triggered. If a user-configured event does not occur, the fault circuit remains closed.

Connecting the Data Lines

10/100BaseT(X) Ethernet Port Connection
All TN-5516A/5518A models have 16 10/100BaseT(X) Ethernet ports (M12 D-coded 4-pin female connector). The 10/100TX ports located onthe TN-5516A/5518A front panel are used to connect to Ethernet-enabled devices. Most users configure these ports for Auto MDI/MDI-X mode, in which case the port’s pinouts are adjusted automatically depending on the type of Ethernet cable used (straight- through or cross-over), and the type of device (NIC-type or HUB/Switch-type) connected to the port. In what follows, we give pinouts for both MDI (NIC- type) ports and MDI-X (HUB/Switch-type) ports. We also give cable wiring diagrams for straight-through and cross-over Ethernet cables.

ATTENTION
The protective cover must be fixed properly to ensure IP54 protection. Use a torque wrench set to a torque of 4 kgf-m when tightening the screws. Note that applying a larger torque may damage the plastic protective cover.

Bypass Relay Function

The 2 Gigabit Ethernet ports on the TN-5518A-2GTXBP and TN-5518A-8PoE-2GTXBP are equipped with a bypass relay function. When the switch is operating normally, these two Gigabit ports work in the same way as the other ports. That is, frame ingressions are processed and then forwarded. In the event the switch stops working due to a power failure, the bypass relay function will be triggered to ensure non-stop data communication.
The figure below illustrates the bypass relay function. For example, if Switch B loses power, then the two Gigabit ports will be bypassed through the relay circuit and the transmission line from Switch A to B and the transmission line from Switch B to C will interconnect automatically; when done this way, there will be no stoppage.
The bypass relay function helps the network recover from single-node failures in a linear topology.

Since the maximum segment length of category 5 twisted-pair cable is 100 meters, cable length must be considered when designing a network that utilizes this function. For example, the total length of the cables from Switch A to B and from B to C must be no more than 100 meters. This way, if the two adjacent nodes (switch B and C for example) encounter a power failure, there will be no stoppage, provided that the total length of the cables A-to-B, B-to-C, and C-to-D are no more than 100 meters.
The bypass relay function works best for networks with linear topologies. ToughNet™ switches with bypass relay function are not recommended to be used in networks that employ ring topologies because network loops may occur when redundancy protocols such as RSTP or TurboRing™ are applied.

LED Indicators

Several LED indicators are located on the ToughNet switch’s front panel. The function of each LED is described in the table below.

System LEDs

PWR1

|

AMBER

| ON| Power is being supplied to power input PWR1.
OFF| Power is not being supplied to power input

PWR1

PWR2

|

AMBER

| ON| Power is being supplied to power input PWR2.
OFF| Power is not being supplied to power input

PWR2.

FAULT

|

RED

|

ON

| When the corresponding PORT alarm is enabled, and a user-configured event is

triggered.

OFF

| When the corresponding PORT alarm is enabled and a user-configured event is not triggered, or when the corresponding PORT alarm is disabled.

MSTR/ HEAD

|

GREEN

| ON| When the TN switch is either the Master of this

Turbo Ring, or the Head of this Turbo Chain.

Blinking

| When the TN switch is Ring Master of this Turbo Ring and the Turbo Ring is broken, or it is Chain Head of this Turbo Chain and the

Turbo Chain is broken.

OFF

| When the TN switch is neither the Master of this Turbo Ring, nor the Head of this Turbo

Chain.

CPLR/ TAIL

|

GREEN

|

ON

| When the TN switch enables the coupling function to form a back-up path in this Turbo

Ring, or it is the Tail of this Turbo Chain.

Blinking| When Turbo Chain is down.

OFF

| When the TN switch disables the coupling

function of Turbo Ring, or it is not the Tail of the Turbo Chain.

Port LEDs

TP (10/ 100M)

|

AMBER

| ON| TP port’s 10 Mbps link is active.
Blinking| Data is being transmitted at 10 Mbps.
OFF| TP port’s 10 Mbps link is inactive.

GREEN

| ON| TP port’s 100 Mbps link is active.
Blinking| Data is being transmitted at 100 Mbps.
OFF| TP port’s 100 Mbps link is inactive.

PoE Ports

|

AMBER

| ON| Power is being supplied to a Powered Device

(PD)

OFF| Power is not being supplied to a Powered

Device (PD)

E1/E2 (10/ 100/

1000M)

|

AMBER

| On| TP port’s 10 or 100 Mbps link is active.
Blinking| Data is being transmitted at 10 or 100 Mbps.
OFF| TP port’s 10 or 100 Mbps link is inactive.

GREEN

| ON| TP port’s 1000 Mbps link is active.
Blinking| Data is being transmitted at 1000 Mbps.
OFF| TP port’s 1000 Mbps link is inactive.

Specifications

Input Current| TN-5516A-WV Series: 0.39 A @ 24 VDC,

0.09 A @ 110 VDC

TN-5516A-8PoE Series: 8.37 A @ 24 VDC,

1.65 A @ 110 VDC

TN-5518A-2GTX Series 0.68 A @ 24 VDC,

0.16 A @ 110 VDC

TN-5518A-8PoE-2GTX Series:

8.66 A @ 24 VDC, 1.69 A @ 110 VDC

---|---
Input Voltage| 24/36/48/72/96/110 VDC

Redundant dual inputs

Operating Temperature| -40 to 75°C (-40 to 167°F)
Storage Temperature| -40 to 85°C (-40 to 185°F)

©2021 Moxa Inc. All rights reserved.

References

• Moxa - Support

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