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EIO3400 Ethernet I/O Expansion Module

EN 50155 Compliant Ethernet I/O Expansion Module for Railway Applications on Rail Vehicles.

• Passenger Vehicle Condition Based Monitoring.
• Heating Ventilation Air Conditioning (HVAC) Control Systems.
• Onboard controls for fire protection, power packs and doors.
• Locomotive Performance and Condition Monitoring.

• 10/100 Mbps Wired Ethernet in accordance with IEEE 802.3 via M12 D-Code connector.
• One RS232 serial communications port.
• One isolated RS485 serial communications port.
• 8 Digital Inputs 5mA @ 24VDC.
• 8 Digital Outputs 1A @ 24VDC.
• Suitable for nominal battery voltages of 24VDC in accordance with EN 50155. 
• Operating temperature range: -40°C to +70°C (+85°C for 10 minutes). 
• Connections for RS232 and RS485 via DB9 female connectors. 
• Connections via cage clamp plug socket connectors.
• Conformal Coating. 
• EN 50155 Compliant.

Environmental:

• Operating Temperature Range: -40°C to +70°C (EN50155 Class OT4).
• Switch-on Extended Operating Temperature Range: To +85°C for 10 minutes (EN50155 Class ST1).
• Storage Temperature Range: -40°C to +85°C.
• Relative Humidity: 5% to 95% non-condensing.
• Shock and Vibration: EN 61373:2010 Category 1 – Class B.

Power Supply:

• Nominal Input Voltage: 24 VDC.
• Minimum Input Voltage: 14 VDC (EN50155 Class C1).
• Maximum Input Voltage: 36 VDC.
• Nominal Input Current: 150 mA. 

Digital Inputs:

• Number of Channels: 8.
• Type of Inputs: Current sinking (high-side switching).
• Input Current 5 mA.

Digital Outputs:

• Number of Channels: 8. 
• Type of Outputs: Current sourcing.
• Type of Protection: Protected from continuous short circuit with automatic reset. 
• Maximum Load Current Per Channel (Full Temperature Range): 1 A. 
• Maximum Inductive Load Per Channel: 0.75 H.
• Maximum Capacitive Load Per Channel: 10 mF (charged in approx. 3.5 s).

Communications Ports:

• Ethernet: 10/100 Mbps IEEE 802.3.
• Non-isolated RS232 (TIA-232F): Five-wire with RxD, TxD, RTS and CTS signals.
• Isolated RS485 (TIA-485): Three-wire: A, B and SG. Isolated to 500 VAC.

Mechanical:

• Enclosure Material: Extruded Aluminium with Anodised Screen Printed Lid.
• Product dimensions: 223mm x 161mm x 63mm (with plug connectors installed)
• Weight: 0.8 kg.

Ingress Protection (IP) Rating:

• IP20 (in accordance with EN 60529).

Reliability:

• MTBF: 355,336 hrs @ 40°C Standard: Telcordia SR-332 Issue 2 – Parts Count Method.

Terminations:

• Plug/socket cage clamp connections (2.5 mm² max.) on a 5.08mm pitch.
• Ethernet: M12 D-Coded Female. 
• RS-232 and RS-485: DB9 Female. 

Standards:

• EN 50155:2017 Railway Applications – Electronic Equipment used on Rolling Stock. 
• EN 50121-3-2:2016 Railway Applications – Electromagnetic Compatibility Part 3-2: Rolling Stock – Apparatus.
• EN 61373:2010 Railway Applications Rolling Stock Equipment Shock and Vibration Tests.
• EN 45545-2:2013+A1:2015 Railway Applications – Fire Protection for Railway Vehicles. Part 2: Requirements for Fire Behaviour of Materials and Components.

Materials Compliance:

• REACH, ROHS, WEEE, EN45545-2.

Programming:

• Linux “C” API’s. 
• iecTeso (ISaGRAF) IEC61131-3 Programmable.

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