Description

WPEA-251ACNI (BT) 802.11ac/a/b/g/n Wi-Fi+BT 4.2 Combo Half Mini PCIe Module, Qualcomm Atheros QCA6174A-5, 2T2R

Overview:

- Chipset: Qualcomm Atheros QCA6174A-5

- Antenna: 2xIPEX connectors, 2T2R

- Form Factor: Half Mini PCIe

- Interface: PCIe: WLAN; USB: Bluetooth

- Output Power up to 18dBm

- Support: Windows 7/8.1/10; Linux (Open Source), Recommend Kernel v4.0+

WPEA-251ACNI(BT) is high performance 802.11ac/a/b/g/n dual band 2T2R Industrial-Grade (-40°C ~+85°C) Wi-Fi / Bluetooth 4.2 combo mini PCIe module, multiple output (MU-MIMO) with two spatial streams IEEE802.11 ac/a/b/g/n WLAN standards and Bluetooth 4.2+HS, designed to deliver superior integration of WLAN / Bluetooth and low energy technology.

It supports Windows and Linux Drivers solution. WPEA-251ACNI(BT) is using a QCA6174A-5 along with Windows and Linux driver which provide excellent solution for Automation / Robotic various applications. Adopting the latest 802.11ac solution. WPEA-251ACNI(BT) is dual band AC on 2.4GHz+5GHz and incorporates the latest Bluetooth 4.2. The download speed are 300Mbps on N networks and 867Mbps on AC network. WPEQ-261ACNI (BT) is integrates the Bluetooth transmission technology for voice and data transfers between devices in a short distance.

Suitable Application:

Applications include medical devices, security systems, industrial PC, Point of Sale, digital signs, set-top/net-top box, embedded / tablet PC’s, Vehicle mounted front, Robot/ Intelligent Gateway, Gaming machine, etc.

Standard
802.11ac/a/b/g/n
Chipset
Mac/BB/RF	Qualcomm Atheros QCA6174A-5
Interface
PCIe: WLAN; USB: Bluetooth
Radio
Antenna	2xIPEX connectors (J1 for WIFI+BT, J14 for WIFI)
Operating Frequency	802.11 ac/a/b/g/n ISM Band 2.412GHz~2.4847GHz, 5.150GHz~5.850GHz *Subject to local regulations
Modulation	802.11b: DSSS (DBPSK, DQPSK, CCK) 802.11a/g: OFDM (BPSK, QPSK, 16-QAM, 64-QAM) 802.11n: OFDM (BPSK, QPSK, 16-QAM, 64-QAM) 802.11ac: OFDM (BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM
Output Power	WLAN 802.11a: 11.5dBm ± 2dBm@54Mbps 802.11gn (HT20): 14dBm ± 2dBm@MCS7 802.11gn (HT40): 13.5dBm ± 2dBm@MCS7 802.11an (HT20): 11dBm ± 2dBm@MCS7 802.11an (HT40): 10dBm ± 2dBm@MCS7 802.11ac (VHT80): 6.5dBm ± 2dBm@MCS9 Bluetooth 3Mbps: +6 ≦ Output Power ≦ +10dBm
Receive Sensitivity	WLAN 802.11a: ≤-73dBm@54Mbps 802.11gn (HT20): ≤-68dBm@MCS7 802.11gn (HT40): ≤-66dBm@MCS7 802.11an (HT20): ≤-70dBm@MCS7 802.11an (HT40): ≤-67dBm@MCS7 802.11ac (VHT80): ≤-57dBm@MCS9 Bluetooth 3Mbps: <0.1% BR,BER at -70dBm
Power consumption
Continue TX	626mA
Continue RX	286mA
Operating Voltage
DC 3.3V
Environmental
Temperature Range	-40°C~85°C (Operating/TBD), -45~90°C (Storing)
Humidity (Non-Condensing)	5~90% (Operating), 5~90% (Storing)
Physical Specification
Dimensions (± 0.5mm)	26.65mm x 29.85x mm x 3.2mm
Weight	≦6g
Software
Driver	Windows 7/8.1/10, Linux (Open Source), Recommend Kernel v4.0+
Security	64/128-bits WEP, WPA, WPA2, 802.1x

Document
File Name	Type	Updated	Download
WPEA-251ACNI (BT)_datasheet ver.0.091_20190808		2019.08.28

WPEA-251ACNI (BT) 802.11ac/a/b/g/n Wi-Fi+BT 4.2 Combo Half Mini PCIe Module, Qualcomm Atheros QCA6174A-5, 2T2R

WPEA-251ACNI (BT) 802.11ac/a/b/g/n Wi-Fi+BT 4.2 Combo Half Mini PCIe Module, Qualcomm Atheros QCA6174A-5, 2T2R

Overview:

Suitable Application:

WPEQ-262ACNI(BT) High Power 802.11ac/a/b/g/n Wi-Fi+BT 4.2 Combo Mini PCIe Module, Qualcomm Atheros QCA6174A-5, 2T2R

WPEQ-261ACNI(BT) 802.11ac/a/b/g/n Wi-Fi / Bluetooth Half Mini PCIe Module, Qualcomm QCA6174A-5, 2T2R

WPEQ-261ACN(BT) 802.11ac/a/b/g/n Industrial Grade Wi-Fi+Bluetooth Half Mini PCIe Module, Qualcomm Atheros QCA6174A-5, 2T2R (v2)

WPEQ-160ACN(BT) 802.11ac/a/b/g/n Wi-Fi Half Mini PCIe Module, Qualcomm Atheros QCA9377-7, 1T1R

WNFQ-261ACNI(BT) 802.11ac/a/b/g/n Wi-Fi / Bluetooth M.2 2230 Module, Qualcomm QCA6174A, 2T2R

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WPEA-251ACNI (BT) 802.11ac/a/b/g/n Wi-Fi+BT 4.2 Combo Half Mini PCIe Module, Qualcomm Atheros QCA6174A-5, 2T2R

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