USR-DR164/162 Ultra-small Size Serial RS232/RS485 to Dual Band WiFi Converter 2.4G & 5.8G WiFi Support Modbus TCP/RTU conversion

Items Description
Power Supply DC: 5-36V, 2-pin push-type connector
Working Current 170-350mA@5V
Serial port
No.
USR-DR164:1 x RS485,
USR-DR162:1 x RS232,
3-pin push-type connector.
Baud rates 1200-460800 bps
Data bits 5, 6, 7, 8
Stop bits 1, 2
Parity NONE, ODD, EVEN, Mark, Space
Packaging Interval Range: 10 ~ 1000ms, default: 20ms
Packaging Length Range: 32 ~ 1400 bytes, default: 1400 bytes
Pull-up Resistor 2.2 KΩ(Only USR-DR164)
Protection ESD, EFT, over-voltage protection
Wi-Fi
Standards & Frequency
IEEE 802.11a/b/g/n
2.4G: 2.412GHz-2.484GHz
5.8G: 5.17GHz-5.25GHz, 5.725GHz-5.835GHz
Working Mode AP/STA/AP+STA
Tx power
2.4G:
802.11b: +17±1.5dBm(@11Mbps)
802.11g: +14±1.5dBm(@54Mbps)
802.11n: +14±1.5dBm(@HT20， MCS7)
5.8G:
15±1.5dBm (OFDM 6Mbps)
13±1.5dBm (OFDM 54Mbps)
12±1.5dBm (HT20 MCS7)
12±1.5dBm (HT40 MCS7)
Receive sensitivity
2.4G:
802.11b:-95 dBm (@1Mbps ,CCK)
802.11b:-85 dBm (@11Mbps ,CCK)
802.11g:-72 dBm (@54Mbps, OFDM)
802.11n:-70dBm (@HT20, MCS7)
802.11n:-67dBm (@HT40, MCS7)
5.8G:
-90dBm (@6Mbps ,OFDM)
-73dBm (@54Mbps ,OFDM)
-70 dBm (HT20,MCS7)
-67 dBm (HT40,MCS7)
Antenna SMA female connector
Physical Property
Casing material ABS, V0 rating
Dimensions 92 * 24 22mm(including terminal block connector)
Installation DIN rail mounting
Operating temperature -40℃～+85℃
Storage temperature -40℃～+125℃
Operating humidity 5% ~ 95% RH, non-condensing
Storage humidity 1% ~ 95% RH, non-condensing
Software Function
Work mode TCP Client, TCP server, UDP client, UDP server, HTTP client, MQTT client, IGMP
Modbus Gateway Modbus RTU/TCP protocol conversion
IP DHCP/StaticIP
Registration packet √
Heartbeat packet √
WiFi Encryption WEP/WPA-PSK/WPA2-PSK
Encryption Methods WEP64/WEP128/TKIP/AES
IOT PLATFORMS PUSR cloud
User Configuring Web console(HTTP), AT command, SmartAPLink
Others
Reset
Reset button
1>Press and hold for 4~15 to reset to factory settings
2>Quickly ouble-tap to enter SmartAPLink for networking
Indicators Power, Work, COM, LINK
APPROVALS
Regulatory CE/RED, RoHS, WEEE, FCC*

Items	Description
Power Supply	DC: 5-36V, 2-pin push-type connector
Working Current	170-350mA@5V
Serial port
No.	USR-DR164:1 x RS485, USR-DR162:1 x RS232, 3-pin push-type connector.
Baud rates	1200-460800 bps
Data bits	5, 6, 7, 8
Stop bits	1, 2
Parity	NONE, ODD, EVEN, Mark, Space
Packaging Interval	Range: 10 ~ 1000ms, default: 20ms
Packaging Length	Range: 32 ~ 1400 bytes, default: 1400 bytes
Pull-up Resistor	2.2 KΩ(Only USR-DR164)
Protection	ESD, EFT, over-voltage protection
Wi-Fi
Standards & Frequency	IEEE 802.11a/b/g/n 2.4G: 2.412GHz-2.484GHz 5.8G: 5.17GHz-5.25GHz, 5.725GHz-5.835GHz
Working Mode	AP/STA/AP+STA
Tx power	2.4G: 802.11b: +17±1.5dBm(@11Mbps) 802.11g: +14±1.5dBm(@54Mbps) 802.11n: +14±1.5dBm(@HT20， MCS7) 5.8G: 15±1.5dBm (OFDM 6Mbps) 13±1.5dBm (OFDM 54Mbps) 12±1.5dBm (HT20 MCS7) 12±1.5dBm (HT40 MCS7)
Receive sensitivity	2.4G: 802.11b:-95 dBm (@1Mbps ,CCK) 802.11b:-85 dBm (@11Mbps ,CCK) 802.11g:-72 dBm (@54Mbps, OFDM) 802.11n:-70dBm (@HT20, MCS7) 802.11n:-67dBm (@HT40, MCS7) 5.8G: -90dBm (@6Mbps ,OFDM) -73dBm (@54Mbps ,OFDM) -70 dBm (HT20,MCS7) -67 dBm (HT40,MCS7)
Receive sensitivity
Antenna	SMA female connector
Physical Property
Casing material	ABS, V0 rating
Dimensions	92 * 24 *22mm(including terminal block connector)
Installation	DIN rail mounting
Operating temperature	-40℃～+85℃
Storage temperature	-40℃～+125℃
Operating humidity	5% ~ 95% RH, non-condensing
Storage humidity	1% ~ 95% RH, non-condensing
Software Function
Work mode	TCP Client, TCP server, UDP client, UDP server, HTTP client, MQTT client, IGMP
Modbus Gateway	Modbus RTU/TCP protocol conversion
IP	DHCP/StaticIP
Registration packet	√
Heartbeat packet	√
WiFi Encryption	WEP/WPA-PSK/WPA2-PSK
Encryption Methods	WEP64/WEP128/TKIP/AES
IOT PLATFORMS	PUSR cloud
User Configuring	Web console(HTTP), AT command, SmartAPLink
Others
Reset	Reset button 1>Press and hold for 4~15 to reset to factory settings 2>Quickly ouble-tap to enter SmartAPLink for networking
Indicators	Power, Work, COM, LINK
APPROVALS
Regulatory	CE/RED, RoHS, WEEE, FCC