Wireless interface converter RFC
Wireless interface converter RFC for petrol stations is appointed for establishing of wireless communication between devices having interfaces RS-232 and RS-485. RFC converter does not bring any changes to exchanged data between devices. Thus, RFC interface converter is a complete analogue to wired cabling connection with the only exception of 35 ms delay at start of data transmission. Data is encrypted during transmission using keys (changing at each data packet transfer), which set the final user can program in the RFC converters at configuration.
Purpose #
Various wired interfaces are often applied for communication exchange between electronic devices at petrol station: RS-232, RS-485, RS-422, current loop, others. These interfaces have many benefits, but all of them have a common disadvantage – they are wired, so require putting of cabling for connection. As a rule wires are put in underground pipes, which requires excavation (removing the top layer of asphalt or other cover, digging of trenches, laying of cables, etc.).
Wireless communication is an alternative to wired connection, it simplifies the whole process and eliminates a necessity of placing cabling – electronic devices are able to communicate, but communication is done over-the-air instead of wired cabling. RFC converter serves for establishing of wireless communication between the devices and have advantages as quick of mounting, flexibility of settings, high noise immunity and others.

Wireless interface converter RFC for petrol stations is appointed for establishing of wireless communication between devices having interfaces RS-232 and RS-485. RFC converter does not bring any changes to exchanged data between devices, thus RFC converter is a complete analogue to wired cabling connection with the only exception of 35 ms delay at start of data transmission. Data is encrypted during transmission using keys (changing at each data packet transfer), which set the final user can program in the RFC converters at configuration.
Technical characteristics #
PARAMETER | VALUE |
---|---|
Power supply voltage | 12 V DC |
Current consumption | 900 mA max |
Wired interfaces | RS-232, RS-485 |
Temperature range | from -20°C to +60°C |
Weight | 45 g |
Overall dimensions | 85 x 58 x 30 mm |
Wireless communication parameters #
PARAMETER | VALUE |
---|---|
Power supply voltage | 12 V DC |
Transmission frequency | 433 MHz |
Modulation type | GFSK |
Output power | not more than 10 mW |
Baud rate | 10000 bits/sec |
Delay at transmission | 35 ms |
Encryption at transmission | RTEA using user-configurable encryption table |
Wired interface communication parameters #
PARAMETER | VALUE |
---|---|
Communication protocol | any |
Baud rate | 1200 … 115200 |
Data format | - 5 … 8 data bits
- 1 stop bit - odd/even/none parity control |
Data length | any |
Sign of data end | delay of more than 3.5 bytes |
Order information #
Ask YOUR questions about
"Wireless interface converter RFC"
Other products of section:
![]() |
GB dispenser interface converter
GB interface converter (RS-485/RS-232 to 2-wire current loop and backwards) is intended for communication with fuel dispensers, which use 2-wire current loop interface, through interfaces: RS-232, RS-485 (2 wires) GB interface converter can be applied for communication with following brands of fuel ... Read more
![]() |
TH dispenser interface converter
TH interface converter (RS-485/RS-232 to 3-wire current loop and backwards) is intended for communication with fuel dispensers, which use 3-wire current loop interface, through interfaces: RS-232, RS-485 (2 wires) TH interface converter can be applied for communication with following brands of fuel ... Read more
![]() |
HY dispenser interface converter
HY interface converter (RS-485/RS-232 to 4-wire current loop and backwards) is intended for communication with fuel dispensers, which use 4-wire current loop interface, through interfaces: RS-232, RS-485 (2 wires) HY interface converter can be applied for communication with following brands of fuel ... Read more
![]() |
NP dispenser interface converter
NP interface converter (RS-485/RS-232 to 4-wire current loop and backwards) is intended for communication with fuel dispensers, which use 4-wire current loop interface, through interfaces: RS-232, RS-485 (2 wires) NP interface converter can be applied for communication with following brands of fuel ... Read more
![]() |
LP dispenser interface converter
LP interface converter (RS-485/RS-232 to 3-wire current loop and backwards) is intended for communication with fuel dispensers, which use 3-wire current loop interface, through interfaces: RS-232, RS-485 (2 wires) LP interface converter can be applied for communication with following brands of fuel ... Read more
![]() |
NZ dispenser interface converter
NZ interface converter (RS-485/RS-232 to 2-wire voltage driven circuit and backwards) is intended for communication with fuel dispensers, which use 2-wire voltage driven circuit interface, through interfaces: RS-232, RS-485 (2 wires) NZ interface converter can be applied for communication with follo... Read more
![]() |
NA dispenser interface converter
NA interface converter (RS-485/RS-232 to non-addressable RS-422/RS-485/RS-232 and backwards) is intended for communication with fuel dispensers, which do not have a communication address in communication protocol and use one of the interfaces RS-422, RS-232 or RS-485 through interfaces: RS-232, RS-4... Read more
![]() |
RS-485 to RS-232 dispenser interface converter
RS485-4 dispenser interface converter (RS-485 to RS-232 interface and backwards) is intended for communication with fuel dispensers, which use RS-232 interface, through interfaces: RS-232 RS-485 (2-wire) Due to a reason that RS-232 interface in accordance with its standard is applied on distances no... Read more
![]() |
USB to RS-232 interface converter
USB to RS-232 interface converter is intended for conversion from USB interface (USB 1.1, USB 2.0) into two independent RS-232 interfaces in duplex and half-duplex modes of data exchange.USB to COM-port interface converter is based on FTDI chip and provides reliable operation 24/7.... Read more