Modem RS485 Half Duplex UHF Digital Data Transmitter
Price
Negotiation
MOQ
1 Set
Delivery Time
3-7 days
Brand
Ding Shen
Place of Origin
China
Model Number
DS-RM320
Packaging Details
export standard packing
Payment Terms
T/T
Supply Ability
1000PCS per month
Product Details
Product Specification
RF Output:
5-10W
Place of Origin
China
Packaging Details
export standard packing
Data Port:
RS-232 / RS-485
Model Number
DS-RM320
Supply Ability
1000PCS per month
Brand Name
Ding Shen
Payment Terms
T/T
Working Mode:
Half Duplex
Dimension:
118*76*32mm
Frequency:
429-437MHz (400-470MHz Acceptable)
Price
Negotiation
Delivery Time
3-7 days
Minimum Order Quantity
1 Set
Receive Sensitivity:
-120dBm (1200BPS), -116dBm (9600BPS)
Product Description
FSK Wireless Radio Module RS485 Half Duplex UHF Digital Data Transmitter
Features:
Wide operating voltage: DC9V~36V. Integrated with bust-boost converter ,when input DC 9v~36v voltage,it can work properly without affect the function and performance of radio. Its power supply system support DC9-15V, DC24V and other occasions.
High-speed, stable, compatible and reliable
Variety of communication interfaces coexist: Radio provide RS-485, RS-232 serial port, users do not need to switch. (user can only use only one interface at a time)
Data delay is less than 10ms, you can replace the RS-485 cable systems in a variety of occasions, the upper layer software without changes.
Support MODBUS,PPI and other communication protocols to support wireless download PLC program
Specifications:
Frequency
429-437MHz (400-470MHz acceptable)
Working mode
Half duplex
Antenna impedance
50Ω
Antenna interface
SMA
Working temperature
-40 ~ 80℃
Working voltage
DC 9-36V
Working current
Transmit < 2.5A (12V) ,<1.5A (24V)
Receive < 100mA
RF output
5-10Watt (adjustable)
Modulation
FSK,GFSK
Receive sensitivity
-120dBm (1200BPS), -116dBm (9600BPS)
Data port
RS-232,RS-485
Transmit distance
10-15km (1200bps when connected to a bigger magnetic antenna,LOS)
8-10km (9600bps when connected to a bigger magnetic antenna,LOS)
Communication method
Point to point,point to multi-point
Dimension
118*76*32mm
Main application:
Oil and gas production, pipeline monitoring
Gas distribution, heating network monitoring
Water wells, water and wastewater monitoring system
GPS positioning systems, mobile data transmission
Earthquakes, meteorology, environmental protection and urban lighting control
Railway, transport, security, data transfer control system
Metallurgy, chemical and industrial automation and process control