Wi-Fi AP/STA module,fast roaming for industrial automation, SW221E
Short Description:
The SW221E is a high-speed, dual-band wireless module, conforms IEEE 802.11 a/b/g/n/ac standards of various countries and features a wide input power supply (5 to 24 VDC), and can be configured as STA and AP mode by SW. The factory default settings are 5G 11n and STA mode.
Product Detail
Product Tags
The system block as below:
Features
♦ WiFi Solution: QCA6174A
♦ MT7620A, embedded MIPS24KEc (580 MHz) with 64 KB I-Cache and 32 KB D-Cache; 1x PCIe, 2x RGMII
♦ QCA6174A, 802.11 a/b/g/n/ac WiFi 2T2R Single Chip, provides the highest PHY rate up to 867 Mbps
♦ WiFi 2.4G and 5G are switchable (Change mode will be taken an effect after rebooting)
♦ WiFi Mode: it can be configured as STA (Default) and AP mode by SW
♦ Support Windows version: Windows XP, Explorer6 and above version of it
♦ Setting value can be backup/restore into/from file which is editable before restore to device
♦ Factory default settings are 5G 11n and STA mode
♦ Support Setup-wizard
♦ Support FW remote upgrade
♦ Memory: DDR2 64MB, SPI Flash 8MB
♦ GPHY: REALTEK RTL8211E, 10/100/1000M Ethernet Transceiver
♦ LAN: Gigabit Ethernet interface (RJ45) x1
♦ Chip Antenna: x2, On-board, SMD Type; Peak Gain: 3dBi (2.4GHz)/3.3dBi (5GHz), Dual band
♦ Power Input Range: 5 to 24 VDC
♦ Super Small Package
Technical Parameters
| Connectivity I/O Port | |
| 1. RJ45 | LAN Port10/100/1000 Base-T(X)RJ45, w/shielding, w/o transformer, w/o LEDs, Right Angle, DIP |
| 2. Power Connector | Connected to Power Adapter (Voltage 24V); PA Pin Header, 1×2, 2.0mm, Right Angle, DIP |
| 3. DC JACK | Connected to USB interface cable;DC Jack, DC 30V/0.5A, ID=1.6mm, OD=4.5mm, Right Angle, DIP |
| 4. INIT Connector | Pin definition and function, please refer to the followingWafer Header, 1×2, 1.5mm, Straight Angle, DIP |
| 5. DIP Switch | Pin definition and function, please refer to the followingDIP Switch, 2-Position, Red, Right Angle, DIP |
| 6. SMD LED 0603 | WLAN LED: GreenLAN LED: Orange for GE (Giga Ethernet); Green for FE (Fast Ethernet)PWR LED: GreenDHCP Error LED: Red |
| Wireless (2.4G, 5G switchable) | |
| Standard | 802.11 b/g/n, 2T2R802.11 a/n/ac, 2T2R |
| Freq. Mode | Switchable (Change mode will be taken an effect after rebooting) |
| Channel | KR standard, it should support CN, US WiFi channel by FW update later |
| Antenna | Chip-antenna x 2 MIMO |
| Roaming | 10ms fast roaming (only support between same frequency) |
| Mode | STA, AP switchableDefault is STA mode |
| WiFi 2.4G | |
| Channel, 13Ch. | Ch. 1~13, 2402~2482MHz |
| Standard | 802.11 b/g/n |
| Performance | 2T2R, PHY rate up to 300 Mbps |
| TX Power | >15dBm @HT20 MCS7 @ Antenna Port |
| RX sensitivity | -68dBm@20MHz, MCS7; -66dBm@40MHz, MCS7 |
| Security | WEP WPA WPA2 |
| WiFi 5G | |
| Channel, 19Ch. | Ch. 36,40,44,48 5170~5250MHzCh. 52,56,60,64 5250~5330MHzCh. 100,104,108,112,116,120,124 5490~5630MHzCh. 149,153,157,161 5735~5815MHz |
| Standard | 802.11 a/n/ac |
| Performance | 2T2R, PHY rate up to 867 Mbps |
| TX Power | >14dBm @HT80 MCS9 @ Antenna Port |
| RX sensitivity | -74dBm@20MHz, MCS7; -71dBm@40MHz, MCS7; -61dBm@80MHz, MCS9 |
| Security | WEP WPA WPA2 |
| Mechanical | |
| Dimensions | 89.2mm (W) x 60mm (L) x 21mm (H) |
| Weight | TBD |
| Environmental | |
| Power Input | 24V/0.25A |
| Power Consumption | 6W (Max.) |
| Operating Temperature | 0 to 40 °C |
| Operating Humidity | 10~90% (Non Condensing) |
| Storage Temperature | -40 to 85 °C |
| MTBF | TBD, which is based on the materials used by design and DUT, operates condition. |
About the WiFi Speed
The link speed shown for the transmission rate in this produce specification, and elsewhere is the theoretical maximum value based on the wireless LAN standard and does not represent the actual data transfer rate.
