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NM50 Rugged Mobile Wireless LAN Access Point

The NM50 is a fanless and maintenance-free wireless access point, specifically designed for use in railway cars and automotive applications operating in rugged environmental conditions.

Petr Chalupa

Odolné PC, Military, TEMPEST, Doprava +420 251 614 073 pchalupa@nowatron.cz

Poptat řešení

Základní informace Specifikace Fotogalerie Ke stažení

Základní informace

Main Features

Freescale PowerPC QorIQ P1013, 800 MHz
Fanless and maintenance-free design
2 Gigabit Ethernet ports on M12 connectors
1 USB 2.0 type A port, 1 USB 2.0 type B port
Up to 6 antennas on RP-TNC connectors
Wireless LAN according to IEEE802.11b/g/n
Aluminum housing with IP30 protection
-40°C to +85°C operating temperature
Dual RF, simultaneous 2.4 GHz and 5 GHz band support
Ultra wide range power supply input, with interruption class S2
Electrically isolated
Compliant to EN 50155 (railways)
Compliant to ISO 7637-2 (E-mark for automotive)

NM50 - Mobile Wireless LAN Access Point

Specifikace

CPU

Freescale QorIQ P1013

One high-performance Power Architecture e500v2 core
800 MHz processor core frequency

Memory

32 KB L1 instruction cache
32 KB L1 data cache
256 KB L2 cache/SRAM
1 GB DDR3 SDRAM system memory
- Soldered
32 MB NOR Flash

Mass Storage

Via USB 2.0 host port at the front

I/O

One USB 2.0 host port
- Series A connector at front panel
- Firmware and configuration update support
- Only available on the NM50 version with full configuration
One USB 2.0 device port
- Series B connector at front panel
- Console-mode maintenance support
- Only available on the NM50 version with full configuration
Ethernet 1
- 10/100/1000Base-T Ethernet channels
- Via M12 connector at front panel
- Two LEDs to signal LAN link and activity status
Ethernet 2
- 10/100/1000Base-T Ethernet channels
- Via M12 connector at front panel
- Two LEDs to signal LAN link and activity status
- Only available on the NM50 version with full configuration
Antenna connectors (dependent on configuration)
- 4 Type RP-TNC antenna connectors at front panel
- 2 Type RP-TNC antenna connectors at back panel
8 LEDs at front panel (dependent on configuration)
- Power status
- Fault LED: Indicates error codes from the board controller
- 4 for Ethernet link and activity status
- 2 user LEDs

Discrete I/O (Only available on the NM50 version with full configuration)

Via a 6-pin double row connector at front panel
Opto-isolated output (open collector) user programmable status output
- Reports device status to external devices
- Freely programmable via Web browers or console I/F
- Report sevice error signal/flag to host option
Opto-isolated output user programmable input
- Freely programmable via Web browers or console I/F
- Report external device status to Access Point option
- Report 'engine off' in bus applicaion option
One dedicated W_Disable input
- Active low signal to disable RF operation
- Direct disable of radio operation on either WLAN or cellular cards
Discrete input levels
- Input current for high: >5 mA
- Input current for low: <1 mA
- Input switching level: 40..±5%
Independent input reference voltage range 0..154 V
Optocoupler shutter control option
Only available on the NM50 version with full configuration

Front Connections

One USB 2.0 (Series A)
- Only available on the NM50 version with full configuration
One USB 2.0 (Series B)
- Only available on the NM50 version with full configuration
Two Ethernet (M12)
- Ethernet 2 only available on the NM50 version with full configuration
Four Antennae (RP-SMA)
One Discrete I/O
- Only available on the NM50 version with full configuration

Two PCI Express Mini Card slots

For functions such as
- Mobile service standards: GSM (2G), UMTS (3G), LTE (4G) and derivates
- Wireless communication: WLAN / WiFi IEEE 802.11 and derivates
- Positioning: GPS, GLONASS, GALILEO
1 SIM card slot on PCI Express Mini Card slot 2

Miscellaneous

Management I/F
- Integrated FW WEB/browser based setup and maintenance
- Local interface
- Firmware update from USB and Ethernet
Firewall
- Full featured firewall
- SSID show/hide
- MAC/IP/port filtering
- Multiple zone
Security
- WEP 64 and 128 bit
- WPA/WPA2 Personal and Enterprise
General Protocols
- Proxy ARP, DNS, HTTP, HTTPS, IP, ICMP, SNTP, TCP, UDP, RADIUS, SNMP, PPPoE, DHCP
AP Protocols
- ARP, BOOTP, DHCP, STP/RSTP (IEEE 802.1D/w)
Routing
- Optional feature when Cellular upstream option is selected
- Static and dynamic routing, IPv46 IPv6, TCP/IP, UDP, ICMP, STP, RSTP, MSTP, RIPv1, RIPv2, RIPng?
Remote monitoring and maintenance via Ethernet and WLAN
Local monitoring and maintenance via USB device port
Software initiated restart
Watchdog

Connectivity

USB host at front for mass storage
USB device for maintenance
WiFi Network
- Up to two WiFi 802.11b/g/n/ac modems (UC-Option)
- 2x2 MIMO supported
- Optional antenna diversity for each radio
- Maximum data rate 300 Mbit/s (n); 54 Mbit/s (g), 11 Mbit/s (b)
- Both 2.4GHz and 5GHz supported (depending on configuration)
- Unlimited parallel users; Bandwidth-limited to 60 per WiFi RF interface
Cellular Network
- 3.5G/4G modem (UC-Option)

Electrical Specifications

Primary power supply
- NM50 Entry version: 9..50.4 VDC
- NM Entry version: nominal voltages 12, 24 and 36 VDC according EN50155
- NM50 High End version: 14.4..154 VDC
- NM50 High End version: nominal voltages 24, 36, 48, 72, 96 and 110VDC according EN50155
Power consumption: Less than 15 W
Power interruption class S2 (10 ms)
Power over Ethernet function only available on the NM50 version with full configuration

Mechanical Specifications

Dimensions: Height 44 mm x Width 125 mm x Length 220 mm
Weight: approx. 1.5 kg (depending on configuration)
Mounting
- Wall mount or top mount

Environmental Specifications

Temperature range (operation):
- -40..70°C, with up to 85°C for 10 minutes according to class Tx (EN 50155)
- Fanless operation
Temperature range (storage): -40..+85°C
Relative humidity (operation): max. 95% non-condensing
Relative humidity (storage): max. 95% non-condensing
Altitude: -300 m to +3000 m
Shock: 50 m/s², 30 ms (EN 61373)
Vibration (function): 1 m/s², 5 Hz - 150 Hz (EN 61373)
Vibration (lifetime): 7.9 m/s², 5 Hz - 150 Hz (EN 61373)
Conformal coating on request [oder: (falls Standard)] (standard)

MTBF

70 000 h

Safety

Flammability
- UL 94V-0
Fire Protection
- EN 45545-2
Electrical Safety
- EN 60950-1, class I equipment

EMC Conformity (Automotive)

ISO7637-2 (E-mark)

Fotogalerie

Ke stažení

Datasheet MEN NM50

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