Technolec

Supports 1 WWAN connection with 2 SIM card slots
Supports 1 WLAN (IEEE 802.11 a/b/g/n/ac) connection
Single-panel I/O design for reduced installation space and easier maintenance
Front-side access panel for easy maintenance
Isolated 24 to 110 VDC power input with power-ignition function suitable for vehicle applications
EN 50155 Tx (-40 to 70°C) operating temperature for harsh environments
Complies with all EN 50155 mandatory test items 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
5-year warranty

Computer

• CPU: Armv7 Cortex-A7 dual-core 1 GHz
• Storage Pre-installed: 8 GB eMMC
• Supported OS: Linux Debian 8 (Linux kernel v4.1)
• System Memory Pre-installed: 1 GB DDR3L
• Storage Slot: mSATA slots x 1, internal mini-PCIe socket

Computer Interface

• Expansion Slots: mPCIe slots x 2
• Ethernet Ports: Auto-sensing 10/100/1000 Mbps ports (M12 X-coded) x 2
• Cellular Antenna Connector: QMA x 2
• USB 3.0: USB 3.0 hosts x 1, type-A connectors
• Wi-Fi Antenna Connector: QMA x 3
• Serial Ports: RS-232/422/485 ports x 1, software selectable (DB9 male)
• Number of SIMs: 2
• Console Port: RS-232 (TxD, RxD, GND), 4-pin header output (115200, n, 8, 1)
• GPS Antenna Connector: TNC x 1
• SIM Format: Micro
• TPM: TPM v2.0 (HW V1.1.0 and later)

Input/Output Interface

• Buttons: Reset button

LED Indicators

• System: Power x 1 System Ready x 1 Programmable x 1
• LAN: 2 per port (10/100/1000 Mbps)
• Serial: 2 per port (Tx, Rx)
• Wireless Signal Strength: Cellular/Wi-Fi x 6

Serial Signals

• RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
• RS-422: Tx+, Tx-, Rx+, Rx-, GND
• RS-485-2w: Data+, Data-, GND
• RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND

GPS Interface

• Heading Accuracy: 0.3 degrees
• Industrial Protocols: NMEA 0183, version 4.0 (V2.3 or V4.1 configurable), UBX, RTCM
• Receiver Types: 72-channel u-blox M8 engine
• Time Pulse: 0.25 Hz to 10 MHz
• Velocity Accuracy: 0.05 ms

Power Parameters

• Input Current: 1.66 A @ 24 VDC, 0.36 A @ 110 VDC
• Input Voltage: 24 to 110 VDC
• Power Connector: M12 A-coded 4-pin male connector
• Power Consumption: 40 W (max.)

Physical Characteristics

• Dimensions (with ears): 190 x 120 x 125 mm (7.46 x 4.72 x 4.92 in)
• Dimensions (without ears): 160 x 120 x 120 mm (6.30 x 4.72 x 4.72 in)
• Housing: Metal
• Installation: Wall mounting
• IP Rating: IP40
• Weight: Product only: 1,600 g (3.53 lb)

Environmental Limits

• Ambient Relative Humidity: 5 to 95% (non-condensing)
• Operating Temperature: -25 to 55°C (-13 to 131°F)
• Storage Temperature (package included): -40 to 85°C (-40 to 185°F)

Standards and Certifications

• EMC: EN 55032/35
• EMI: CISPR 32, 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 PFMF
• Railway: EN 50121-4 EN 50155
• Railway Fire Protection: EN 45545-2
• Safety: EN 62368-1 IEC 62368-1
• Shock: IEC 60068-2-27, IEC 61373, EN 50155
• Vibration: IEC 60068-2-64, IEC 61373, EN 50155

Declaration

• Green Product: RoHS, CRoHS, WEEE

Warranty

• Warranty Period: 5 years
• Details: See www.moxa.com/warranty

Available Models

Model No.	Description	Quantity
UC-8540-T-LX	Vehicle-to-ground computing platform with multiple WWAN ports, -40 to 70°C operating temperature
UC-8540-T-CT-LX	Vehicle-to-ground computing platform with multiple WWAN ports, -40 to 70°C operating temperature, conformal coating
UC-8540-LX	Vehicle-to-ground computing platform with multiple WWAN ports, -25 to 55°C operating temperature