Featuring with industrial-grade QCA-Atheros AR9531 (550 MHz)chipset. DR531

Integrated with 1 x 2.4G high power (up to 30dBm aggregate ) Radio Card
Supports 2 x 10/100Mbps FE Port.
Support LTE/WiFi Card
Supports 2 x 2.4G MMCX connectors.
Support 5M/10M/20M/40M Bandwidth.
Support 1 x buzzer（Optional）
Supports operating frequency from 2.312 GHz to 2.7 GHz.
RoHS compliance ensures a high level of protection of human health
Technical Specifications

Hardware Information
CPU Qualcomm-Atheros AR9531
System Memory 64MB（max 128MB DDR2 optional)
NOR Flash 8MB
Power consumption 2.04W(Board Only)
Antenna Connector 2 x MMCX
Power Connector 1 x DC JACK
LAN Connector 2 x 100M LAN
Power Solutions DC Jack Input: 12-24V, Passive PoE: 24V
ROHS Compliance YES
Humidity Operating: 5% to 95% (non-condensing)； Storage: Max.90% (non-condensing)
Temperature Range Operating: -20ºC to 70ºC； Storage: -40ºC to 90ºC
Reset Button Software reset，Hardware reset(Optonal)
Extras Serial Port, JTAG, Surge Arrestor, Watchdog Timer
Dimension 95mm x 85mm x 17mm

Integrated Card specifications(Operating Frequency 2412-2472MHz)
TX Specifications RX Specifications
802.11
     g Data Rate TX Power Tolerance 802.11
g Data Rate Sensitivity Tolerance
1 chain 2 chains
6Mbps 27dBm 30dBm ±2dB 6Mbps -92dBm ±2dB
54Mbps 23dBm 26dBm ±2dB 54Mbps -75dBm ±2dB

802.11
N HT 20
  Data Rate TX Power Tolerance 802.11
N HT 20
  Data Rate Sensitivity Tolerance
1 chain 2 chains
MCS0/8 27dBm 30dBm ±2dB MCS0/8 -91dBm ±2dB
MCS7/15 22dBm 25dBm ±2dB MCS7/15 -73dBm ±2dB

802.11
N HT 40
  Data Rate TX Power Tolerance 802.11
N HT 40
  Data Rate Sensitivity Tolerance
1 chain 2 chains
MCS0/8 27dBm 30dBm ±2dB MCS0/8 -90dBm ±2dB
MCS7/15 22dBm 25dBm ±2dB MCS7/15 -70dBm ±2dB

    Ordering Information

Item Code Processor On-board radio NOR Flash Memory
DR531-NGS27 AR9531 2.4GHz 8MB 64MB