AWK-3121-M12-HP-RTG-EU-CT-T MOXA Access Point

Features and Benefits

• IEEE 802.11a/b/g compliant
• QoS (WMM) and VLAN for efficient network traffic
• Supports long-distance data transfer (for AWK-3121-M12-HP-RTG)
• Controller-based Turbo Roaming - available only when used with the WAC-1001 or WAC-2004
• M12 anti-vibration connectors (AWK-3121-M12-RTG and AWK-3121-M12-HP-RTG)
• -40 to 75°C operating temperature range (T models)
• Compliant with essential sections of EN 50155

Introduction

The AWK-3121-RTG 3-in-1 industrial AP/client devices are designed specifically for train-to-gound communication while moving at speeds of up to 120 km/h. The AWK-3121-RTG is compliant with essential section of EN50155, covering operating temperature, power input voltage, surge, ESD and vibration. Installation is easy, with either DIN-rail mounting or distribution boxes, and the DIN-rail mounting capability, wide operating temperature range, and IP30 housing with LED indicators make the AWK-3121-RTG a convenient yet reliable solution for any rolling stock application.AWK-3121-RTG 3-in-1 industrial AP/client devices are designed specifically for train-to-ground communication while moving at speeds up to 120 km/h. The AWK-3121-RTG is compliant with the essential sections of EN 50155, covering operating temperature, power input voltage, surge, ESD and vibration. Installation is easy, with either DIN-Rail mounting or distribution boxes, and the DIN-rail mounting capability, wide operating temperature range, and IP30 housing with LED indicators make the AWK-3121-RTG a convenient yet reliable solution for any rolling stock application.

Advanced Security

• 64-bit and 128-bit WEP (Wired Equivalent Privacy)
• Enable/disable SSID broadcasts
• WPA/WPA2 (Wi-Fi Protected Access) and 802.11i support
• IEEE802.1X/RADIUS support
• Powerful filters for access control

Specifications for Train-to-Ground Applications

• Client-based Turbo Roaming handover time
• Controller-based Turbo Roaming handover time (available only when used with the WAC-1001 or WAC-2004)
• Multiple roaming parameters for different installation structures and antenna types

WLAN Interface

Standards:
     IEEE 802.11a/b/g for Wireless LAN
     IEEE 802.11i for Wireless Security
     IEEE 802.3 for 10BaseT
     IEEE 802.3u for 100BaseTX
     IEEE 802.3af for Power-over-Ethernet
Spread Spectrum and Modulation (typical):
     DSSS with DBPSK, DQPSK, CCK
     OFDM with BPSK, QPSK, 16QAM, 64QAM
     802.11b: CCK @ 11/5.5 Mbps, DQPSK @ 2 Mbps, DBPSK @ 11 Mbps
     802.11a/g: 64QAM @ 54/48 Mbps, 16QAM @ 36/24 Mbps, QPSK @ 18/12 Mbps, BPSK @ 9/6 Mbps
Operating Channels (central frequency):
     US:
          2.412 to 2.462 GHz (11 channels)
          5.18 to 5.24 GHz (4 channels)
          5.26 to 5.825 GHz (optional)

     EU:
          2.412 to 2.472 GHz (13 channels)
          5.18 to 5.24 GHz (4 channels)
          5.26 to 5.825 GHz (optional)
Note: *Special band such as 5.9GHz is customizable.
Security:
     SSID broadcast enable/disable
     Firewall for MAC/IP/Protocol/Port-based filtering
     64-bit and 128-bit WEP encryption, WPA /WPA2-Personal and Enterprise (IEEE 802.1X/RADIUS, TKIP and AES)
Transmission Rates:
     802.11b: 1, 2, 5.5, 11 Mbps
     802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
TX Transmit Power (AWK-3121-M12-RTG and AWK-3121-SSC-RTG):
     802.11b: Typ. 23±1.5 dBm @ 1 to 11 Mbps
     802.11g: Typ. 20±1.5 dBm @ 6 to 24 Mbps, Typ. 19±1.5 dBm @ 36 Mbps, Typ. 18±1.5 dBm @ 48 Mbps, Typ. 17±1.5 dBm @ 54 Mbps
     802.11a: Typ. 18±1.5 dBm @ 6 to 24 Mbps, Typ. 16±1.5 dBm @ 36 to 48 Mbps, Typ. 15±1.5 dBm @ 54 Mbps
RX Sensitivity:
     802.11b: -97 dBm @ 1 Mbps, -94 dBm @ 2 Mbps, -92 dBm @ 5.5 Mbps, -90 dBm @ 11 Mbps
     802.11g: -93 dBm @ 6 Mbps, -91 dBm @ 9 Mbps, -90 dBm @ 12 Mbps, -88 dBm @ 18 Mbps, -84 dBm @ 24 Mbps, -80 dBm @ 36 Mbps, -76 dBm @ 48 Mbps, -74 dBm @ 54 Mbps
     802.11a: -90 dBm @ 6 Mbps, -89 dBm @ 9 Mbps, -89 dBm @ 12 Mbps, -85 dBm @ 18 Mbps, -83 dBm @ 24 Mbps, -79 dBm @ 36 Mbps, -75 dBm @ 48 Mbps, -74 dBm @ 54 Mbps

Protocol Support

General Protocols     Proxy ARP, DNS, HTTP, HTTPS, IP, ICMP, SNTP, TCP, UDP, RADIUS, SNMP, PPPoE, DHCP

Interface

Default Antennas*: 2 dual-band omni-directional antennas, 2 dBi, RP-SMA (male)
Note: *Only available with the AWK-3121-SSC-RTG models.
Connector for External Antennas: 
     AWK-3121-SSC-RTG: RP-SMA (female)
     AWK-3121-M12-RTG and AWK-3121-M12-HP-RTG: QMA (female)
Fiber Ports: 1, 100BaseFX port (SC connector, AWK-3121-SSC-RTG only)
M12 Ports: 1, 10/100BaseT(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection (AWK-3121-M12-RTG and AWK-3121-M12-HP-RTG only)
Console Port: RS-232 (RJ45-type)
LED Indicators: PWR1, PWR2, PoE*, FAULT, STATE, signal strength, CLIENT MODE, WLAN, 10/100 (M12 port), 100M (fiber port)
Note: *PoE is only available for the AWK-3121-M12-RTG and AWK-3121-M12-HP-RTG
Alarm Contact: 1 relay output with current carrying capacity of 1 A @ 24 VDC
Digital Inputs:
     2 electrically isolated inputs
     +13 to +30 V for state “1”
     +3 to -30 V for state “0”
     Max. input current: 8 mA

Optical Fiber*

Table (*Only available for AWK-3121-SSC models):
     100BaseFX:
          Single Mode:
               Wavelength: 1310 nm
               Max. TX: 0 dBm
               Min. TX: -5 dBm
               RX Sensitivity: -34 dBm
               Link Budget: 29 dB
               Typical Distance: 40 km^a
               Saturation: -3 dBm  

Physical Characteristics

Housing: Metal, providing IP30 protection
Weight: 850 g
Dimensions: 53.6 x 135 x 105 mm (2.11 x 5.31 x 4.13 in)
Installation: DIN-Rail mounting, wall mounting (with optional kit)

Environmental Limits

Operating Temperature:
     Standard Models: -25 to 60°C (-13 to 140°F)
     Wide Temp. Models: -40 to 75°C (-40 to 167°F)
     Storage Temperature: -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity: 5% to 95% (non-condensing)

Power Requirements

Input Voltage: 12 to 48 VDC, redundant dual DC power inputs or 48 VDC Power-over-Ethernet (IEEE 802.3af compliant)
Connector: 10-pin removable terminal block
Power Consumption:
     12-48 VDC, 0.121-0.494 A (max.)
     AWK-3121-M12-RTG: Maximum 7.9 watts
     AWK-3121-M12-HP-RTG: Maximum 7.9 watts
     AWK-3121-SSC-RTG: Maximum 8.1 watts
Reverse Polarity Protection: Present

Standards and Certifications

Safety: UL 60950-1, EN 60950-1
EMC: EN 301 489-1/17; FCC Part 15, Subpart B; EN 55022/55024
Radio: EN 300 328, EN 301 893
Rail Traffic: EN 50155, EN 50121-1/4

Reliability

MTBF (mean time between failures):
     AWK-3121-M12-RTG: 480,831 hrs
     AWK-3121-M12-HP-RTG: 480,831 hrs
     AWK-3121-SSC-RTG: 445,913 hrs

Warranty

Warranty Period: 5 years