Communication of signal and voice between cage and hoistman
Frequency 27/35 MHz, 21 channels (5 operating channels), duplex voice and data transmission
Transmission power 50 mW / channel, transmission with leaky feeder or antennas
Modular design, serial transmission 2.4 kbd, FFSK, hamming distance D = 4, UART frames
Master / slave function, parallel and serial interface (Profibus DP)
Signals from / to the cages
Single stroke, emergency, destination keys, start to move, lock switch, limit switch, door switch, slack rope switch
Analogue signal for rope tension
Depth indication in the cage
Total voice communication in the shaft
components and short info
 | Designation: Union catalog Type: MR90 Type of protection: - |  |  | |
 | Designation: Loudspeaker Type: iLA3/.. Type of protection: I M 1 EEx ia I | | |  |
 | Designation: LF Interface Type: NFT01-1 Type of protection: I M 1 Ex ia I | | | |
 | Designation: i/i Coupling Module Type: iKO02 Type of protection: I M 1 EEx ia I | | | |
 | Designation: Antenna Interface Type: AANT01-1 Type of protection: I M 1 Ex ia I | | | |
 | Designation: Antenna Type: ANTM03/2 - HFI01 Type of protection: I M 1 Ex ia I | | | |
 | Designation: Antenna Type: ANTM03/3 Type of protection: I M 1 Ex ia I | | | |
 | Designation: RF Isolator Type: HFU01 Type of protection: I (M1) [EEx ia] I | | | |
 | Designation: Radio Data Modem Type: MOD 02 Type of protection: I M 1 EEx ia I | | | |
 | Designation: RF Transmitter Type: HFS.. Type of protection: I M1 EEx ia I | | | |
 | Designation: RF Receiver Type: HFE.. Type of protection: I M 1 EEx ia I | | | |
 | Designation: Splitter Type: MRSP01 Type of protection: I M1 EEx ia I | | | |
 | Designation: Radio Station Type: MRST3.. Type of protection: I M2 EEx ib I | | | |
 | Designation: RF cable Type: KK02 Type of protection: | |
end faq
