Datablad TN-5308
Industry-specific Ethernet Switches
TN-5308-4PoE Series
EN50155 8-port IEEE 802.3af PoE unmanaged Ethernet switches
››M12 connectors and IP40 metal housing
››4 IEEE 802.3af compliant PoE and Ethernet combo ports
››Provides up to 15.4 watts at 48 VDC per PoE port
››EN50155/50121-3-2/50121-4, and NEMA TS2 compliant
››-40 to 75°C operating temperature range (T models)
The ToughNet TN-5308-4PoE series M12 unmanaged Ethernet
switches are designed for industrial applications in harsh
environments. The M12 connectors ensure tight, robust connections,
and guarantee reliable operation, even for applications that are
subject to high vibration and shock. The TN-5308-4PoE series
Ethernet switches provide 8 fast Ethernet M12 ports with 4 IEEE
802.3af compliant PoE (Power-over-Ethernet) ports. The switches are
classified as power source equipment (PSE) and provide up to 15.4
watts of power per port.
The TN-5308-4PoE switches can be used to power IEEE 802.3af
compliant powered devices (PDs), eliminating the need for additional
wiring. The switches support IEEE 802.3/802.3u/802/3x with 10/100M,
full/half-duplex, MDI/MDI-X auto-sensing, and provide an economical
solution for your industrial Ethernet network. Models with an extended
operating temperature range of -40 to 75°C are also available. The TN5308-4PoE switches are compliant with EN50155/50121-3-2/50121-4
(railway applications) and NEMA TS2 (traffic control systems), making
them suitable for a variety of industrial applications.
Environmental Limits
IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X)
IEEE 802.3x for Flow Control
IEEE 802.3af for Power-over-Ethernet
Processing Type: Store and Forward
Flow Control: IEEE802.3x flow control, back pressure flow control
Operating Temperature:
Standard Models: 0 to 60°C (32 to 140°F)
Wide Temp. Models: -40 to 75°C (-40 to 167°F)
Storage Temperature: -40 to 85°C (-40 to 185°F)
Operating Humidity: 5 to 95% RH (non-condensing)
M12 Ports: 10/100BaseT(X) auto negotiation speed, F/H duplex mode
and auto MDI/MDI-X connection
LED Indicators: PWR, LNK/ACT, PoE
Power Requirements
Input Voltage: 48 VDC (46 to 50 V)
Input Current: 1.6 A @ 48 VDC
Overload Current Protection: 3 A @ 48 VDC
Connection: M12 connector
Reverse Polarity Protection: Present
PoE (per port)
Max. Output Power: 15.4 W
Output Voltage: 44 to 48.5 VDC
Max. Output Current: 350 mA
Max. Overload Protection: 400 mA
Physical Characteristics
Housing: Metal, IP40 protection
Dimensions: 60 x 216.6 x 48.7 mm (2.36 x 8.53 x 1.91 in)
Installation: Panel mounting, DIN-Rail mounting (with optional kit)
Regulatory Approvals
Safety: UL508 (Pending)
EMI: FCC Part 15, CISPR (EN55022) class A
EN61000-4-2 (ESD), level 3
EN61000-4-3 (RS), level 3
EN61000-4-4 (EFT), level 3
EN61000-4-5 (Surge), level 3
EN61000-4-6 (CS), level 3
Traffic Control: NEMA TS2 (Pending)
Rail Traffic: (for panel mounting installations)
EN50155 (Pending), EN50121-3-2 (Pending),
EN50121-4 (Pending)
Shock: IEC61373
Freefall: IEC60068-2-32
Vibration: IEC61373
Note: Please check Moxa’s website for the most up-to-date certification status.
Warranty Period: 5 years
Details: See
w w w. m o x a . c o m
[email protected]
Industry-specific Ethernet Switches
48.3 mm (1.9 in)
35.1 mm
(1.4 in)
60.0 mm (2.4 in)
30.0 mm
(1.2 in)
12.8 mm
(0.5 in)
60.0 mm (2.4 in)
44.0 mm (1.7 in)
36.0 mm (1.4 in)
Top & Bottom Views
174.0 mm (6.9 in)
E 4.2
107.0 mm (4.2 in)
126.1 mm (5.0 in)
216.6 mm (8.5 in)
4.0 mm
(0.2 in)
48.7 mm (1.9 in)
Front View
Side View
47.9 mm (1.9 in)
DIN-Rail Mounting Kit
Side View
(including DIN-Rail)
Ordering Information
Available Models
Port Interface
Standard Temperature
Wide Temperature
PoE, 10/100BaseT(X)
(0 to 60°C)
(-40 to 75°C)
M12 connector
M12 connector
Optional Accessories (must be purchased separately)
DR-75-48/DR-120-48: 75/120 W DIN-Rail 48 VDC power supplies
w w w. m o x a . c o m
[email protected]
Industry-specific Ethernet Switches
M12/M23 Power Cords
CBL-M12D(MM4P)/RJ45-100 IP67
CBL-M12(FF5P)/OPEN-100 IP67
1-meter M12-to-RJ45 Cat-5E UTP Ethernet cable with
IP67-rated 4-pin male D-coded M12 connector
1-meter M12-to-5-pin power cable with IP67-rated
5-pin female A-coded M12 connector
CBL-M23(FF5P)/Open-BK-100 IP67
1-meter M23-to-6-pin power cable with
IP67-rated female 6-pin M23 connector
M12 Connectors
Field-installable M-12 D-coded screw-in
sensor connector, 4-pin male, IP68-rated
Field-installable M-12 A-coded screw-in
sensor connector, 5-pin female, IP68-rated
M12 IP67 Protective Caps
Metal cap for M12 female connector
Metal cap for M12 male connector
© Moxa Inc. All Rights Reserved. Updated Aug. 24, 2010. Specifications subject to change without notice. Please visit our website for the most up-to-date product information.
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