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Brand Name :	UTEK
Model Number :	UT-901
Certification :	CE, FCC, Rohs
Place of Origin :	Shenzhen, Guangdong, China
MOQ :	1pcs
Price :	*******
Payment Terms :	TT, Paypal or others
Supply Ability :	200,000pcs/month
Delivery Time :	Within 2-7 working days
Packaging Details :	Color box and pearl brocade
Annual Domestic Sales :	12,000,000 USD
Annual Overseas Sales :	10,000,000 USD
Main Markets :	North America, South America, Eastern Europe, Western Europe, Southeast Asia, Eastern Asia, Africa,
Frequency :	433MHz
SIM Standard :	16 channel
Interface :	RS-232, RS-485, RS-422
Port :	RS-232 side as Db9 male; RS-485/422 as post RF side as SMA Protection: 600W lightning &surging protection for RS-485/422
Load Capacity :	128 RS-422/485 devices
Baud Rate :	1200-38400Kbps; Data traffic indicator
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9-30V DC RS232 to RS485 RS422 Wireless Data Transmission Module

Descriptions:

UT-901 is an industrial level wireless communication module. It supports MODBUS, ASCII protocols, and point to pint, or point to multipoint wireless communication. It is a transceiver with isolation.

UT-901 wireless communication module can be widely used in the field of central monitoring, water conservancy project, warehouse, gas measurement and control, environment control equipment, hoisting equipment, power, rail transit, automatic production equipment, access control system, parking system, and highway toll system, which requires long-distance communication.

Specifications:

Power consumption(factory set:1)

Power	1	2	3	4
mW	520	405	120	40
dbm	21.71	26.07	21.76	16.02

Sensitivity vs baud rate:

Baud rate	1200bps	2400bps	4800bps	9600bps	19200bps	38400bps
Sensitivity	-122dBm	-120dBm	-118dBm	-116dBm	-113dBm	-110dBm

Pinout definition:

RS-232

Db9 male (PIN)	RS-232 signal
1	(RXD)
2	(TXD)
3	GND
1,4,6,7,8,9	null

RS-485/RS-422

Post	Signal	RS-422	RS-485
1	T/R+	T(A+)	RS-485 (A+)
2	T/R-	T(B-)	RS-485 (B-)
3	RXD+	R(A+)	Null
4	RXD-	R(B-)	Null

Product Tags:

wireless serial port

rs232 wireless transmitter

China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

9-30V DC RS232 to RS485 RS422 Wireless Serial Converter Module Images

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