EN50155 Switch | EN50155 Ethernet Switch ITP-500A | DCT

Features

Use M12 connector anti vibration and shock for vehicle, rolling stock, and railway applications
Slim design
DC input power 12/24/48VDC (8.4~60VDC)
Wide operating temperature -40~75°C (ITP-500A-E)

An EN50155 certified M12 type Ethernet switch, ITP-500A has 5x 10/100Base-TX Fast Ethernet ports, fanless, IP40 protection, designed for industrial applications in harsh environments, it uses M12 connectors for secure connections, ensuring reliable operation without environmental interference such as vibration and shock. EN50155 certification covers critical regulation of operating temperature, mains input voltage, surge, ESD, vibration and shock, making it suitable for industrial applications such as vehicles, rolling stock and factory automation.

Technical Specifications

Standards
IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX Fast Ethernet
IEEE 802.3x Flow Control and Back Pressure

Switch Architecture

Back-plane (Switching Fabric): 1Gbps (Full wire-speed)
Data Processing: Store and Forward
Flow Control
IEEE 802.3x flow control, back pressure flow control
MAC Address Table: 1K
Packet Buffer Size: 448Kbits

Network Connectivity

Network Ports: 5x M12 D-code Female
Speed: 10/100Base-TX Auto negotiation
Auto MDI/MDI-X Function
Full/Half Duplex
Network Cable:
UTP/STP Cat. 5e cable or above
EIA/TIA-568 100-ohm (100 meters)
Protocols: CSMA/CD

LED Indicators

Per Unit: Power (Green)
Per Port: Link/Active (Green)

Power & Protection

Reverse Polarity Protection: Yes
Overload Current Protection: Yes
DC Power Input: 12/24/48VDC (8.4~60VDC)
Power Connector: 5-Pin Male A-Code M12

Power Consumption

12VDC: 0.8W
24VDC: 1.0W
48VDC: 1.9W

Environmental & Mechanical Specifications

Operating Temperature: -40°C to 75°C
Operating Humidity: 5% to 95% (Non-condensing)
Storage Temperature: -40°C to 85°C
Housing: IP40 Rugged Metal Housing, Fanless
Dimensions: 47 x 36.5 x 206.5 mm (D x W x H)
Weight: 425g
Mounting: Wall Mounting
MTBF: 2,315,383 Hours (MIL-HDBK-217)
Warranty: 5 Years

Certifications & Standards Compliance

EMC: CE
EMI: FCC, FCC Part 15 Subpart B Class A, CE
Railway Standards: EN50155, EN50121-4
Fire Protection for Railway Vehicles: EN45545-2
Heavy Industrial Environment Compliance:
Immunity: EN61000-6-2
Emission: EN61000-6-4
EMS (Electromagnetic Susceptibility) Protection Levels:
EN61000-4-2 (ESD) Level 3, Criteria B
EN61000-4-3 (RS) Level 3, Criteria A
EN61000-4-4 (Burst) Level 3, Criteria A
EN61000-4-5 (Surge) Level 3, Criteria B
EN61000-4-6 (CS) Level 3, Criteria A
EN61000-4-8 (PFMF, Magnetic Field) Field Strength: 300A/m, Criteria A
EN61000-4-11 (Voltage Dips)
Shock & Vibration Compliance:
Shock: IEC 61373
Freefall: IEC 60068-2-32
Vibration: IEC 61373

Ordering Information & Accessories

Model Name: ITP-500A-E
Total Ports: 5
UTP M12 Ports: 5
Power Supply: 12/24/48VDC (8.4~60VDC)
Certifications: EN50155, EN50121-4, EN45545-2, EN61000-6-2, EN61000-6-4, CE, FCC, IEC61373
Operating Temperature: -40~75°C

Optional Accessories

CAB-M12AF5-OPEN – M12 A-code Female (5-Pin) to open wire, AWG 22, IP67, 1 meter
M12A-F5 – M12 A-code Female (5-Pin) connector, IP67
CAB-M12DM4-RJ45 – M12 D-code Male (4-Pin) to RJ-45, AWG 24, IP67, 1 meter
M12D-M4 – M12 D-code Male (4-Pin) connector, IP67

EN50155 Switch | EN50155 Ethernet Switch ITP-500A