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Kleverles Spickzettel
Kleverles Spickzettel
RS-232 pinout
Signal Name / Description Short IN / OUT 25-pin 9-pin
Send Data TxD OUT 02 03
Receive data RxD IN 03 02
Request to Send RTS OUT 04 07
Send readiness CTS IN 05 08
Transmission facility DSR IN 06 06
Signal Ground GND 07 05
Receiving line signal is detected DCD IN 08 01
Data device DTR OUT 20 04
Callsign RI IN 22 09
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RS-422 pinout
Signal Name / Description Short IN / OUT 25-pin 9-pin
Receive data plus RxD+ IN 15 04
Receive data minus RxD- IN 17 05
Transmit data plus TxD+ OUT 19 08
Transmit data minus TxD- OUT 25 09
Signal Ground GND 07 03
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Pinout X4, X5 (TTY, 20mA)
Signal Name / Description Short IN / OUT 15-pin
External mass Mext 1
Receive data minus (LED cathode) TTY IN - IN 2
Power +5 VDC +5V 3
Power +24 VDC +24 4
Internal mass Bulk 5
Transmit data plus (collector transistor) TTY OUT+ OUT 6
Transmit data minus (transistor investigation) TTY OUT- OUT 7
External mass Mext 8
Plus receive data (LED anode) TTY IN+ IN 9
Mass for +24 VDC 10
20mA current source transmitter 11
Internal mass Bulk 12
20mA current source receiver 13
Power +5 VDC +5V 14
Internal mass Bulk 15
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MPI pinout
Signal Name / Description Short IN / OUT 9-pin
Not connected NC 1
Mass 24V M24V OUT 2
Data line B Ltg_B IN/OUT 3
Send requests for ASNetwork RTS-AS OUT 4
Mass 5V M5V OUT 5
5V output P5V OUT 6
24V output P24V OUT 7
A data line Ltg_A IN/OUT 8
Send request to AS RTS-PG IN 9
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