Modular Radio Telecontrol System
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Registration free and free of charge radio transmission in ISM-band: 35 cm with 500 mW and 70 cm with 10mW over distances up to 10 km 70-cm-timeslot radio (0,1 - 1 W) 1:24 radio data transmission (0,1 - 1 W) Star-connection: 1 master station and up to 31 substations possible Substations can be used as relay station Integrated diagnostic tools for radio transmission Easy parameterisation of the modules via DIP switches Simple connection to other transmission media, e.g. two-wire or telephone networks within the framework of the MFW system family as well as connection to third-party-systems over various interfaces and numerous protocols. MFW - Modular radio telecontrol system

A system from the MFW product family This data sheet is based on the German issue. All technical and additional information are depending on the conditions and regulations of the german authorities. Their validity range does not cover foreign countries. Please note therefore divergent radio engineering could be considered. Functional description The modular telecontrol network (MFW) has been specially conceived for the interconnection of widely scattered outdoor installations, such as pump, transformer and gas regulating stations, storm-overow reservoirs, inspection chambers and elevated...

A system from the MFW product family In the event of a fault, the system detects the faulty communication and reports it via LED and relay contact both in the central station and in the respective outstation. If appropriate I/O modules are used, the accessibility of each connected station can additionally be indicated through a binary contact at any point of the radio system. If a serial interface is used, the information is also available via this interface. After the cause of the fault has been rectied, normal operation is resumed automatically. The radio telecontrol system works...

A system from the MFW product family Terminal assignments radio snteina Basic module with Eingange / inputs radio antenna Basic module with Ausgange / outputs SUED- RSKG Basic module with Dimensional drawing: Basic MFW module with radio modem aerial jack ()

A system from the MFW product family Technical Data General data Rated operating voltage Operating voltage range Basic module with expansion modules Operating and ambient temperature Air humidity Connection terminals Housing / protection class Radio modem 70-cm-band Frequency range Transmit power Power consumption with digital inputs with relay outputs Radio modem 35-cm-band Frequency range Transmit power Transmitter duty cycle Power consumption with digital inputs with relay outputs 24 V DC 10 ... 32 V DC 20 ... 32 V DC -20°C ... +60°C maximum 95% non-condensing nominal cross-section 2.5...

A system from the MFW product family Modules with digital inputs Signal voltage Input resistance Maximum count rate Minimum pulse width Electrical isolation between signal and supply voltage Modules with digital outputs Contact rating of relay outputs** minimum maximum Total current 230 V AC maximum counting frequency pulse width / off-time electrical isolation between output and supply voltage see table see table 10 Hz 50 ms 4 kVeff 1.2 V / 1 mA 250 V AC / 400 mA 250 V AC / 2 A ( only resistive load) 30 V DC / 2 A 110 V DC / 0.2 A 220 V DC / 0.1 A maximum 8 A (only resistive load) 12 Hz *...

A system from the MFW product family Order identication Master and outstation modules with 70-cm-band modem 10 mW MF-F70LP-1P512-DIA-0-BX-0 RS 232 interface with RK512 protocol MF-F70LP-1P101-DIA-0-BX-0 RS 232 interface with IEC 60870-5-101 protocol MF-F70LP-G8DEX-DIA-0-BB-0 8 digital inputs, signal voltage 24 V DC MF-F70LP-G8DAR-DIA-0-BX-0 8 relay outputs UF-F70LP-1P512-DIA-0-BX-0 RS 232 interface with RK512 protocol UF-F70LP-G8DEX-DIA-0-BB-0 8 digital inputs, signal voltage 24 V DC UF-F70LP-G8DAR-DIA-0-BX-0 8 relay outputs Master and outstation modules with 70-cm-band modem 500 mW...

MFW- Modular radio telecontrol system Accessories Expansion modules, aerials, cable for connection to PC or Laptop, power supply units, DC/DC converters, battery back-up charging units, battery packs. Further accessories and more detailed information may be found in the appropriate product sections in the catalogue. Do you already know our MFW for GPRS and DSL? - Integrated Link Allocator therefore no IT-Server necessary - Optimised data structure for high ratio of useful bytes and integrated volume counter - Optional integrated data logger functionality - Additional security through...