PRODUCTS_Wallys Communications (Suzhou ) Co., LTD

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 ensure a high level 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

Ordering Information

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

Dimension Drawing