Leuze electronic
Quickstart guide IT 4715 Leuze electronic Page 5
Technical Data
Please refer to the corresponding data sheet
Pinning of the cables
TTL-RS 232-cable/ ext IT 4xxx Art-No. 501 04442
Pinning 9 pin-D-sub connector (female) at the cable 42203758-04
PIN-number Signal Description
1 Shield Shield
2 TX Transmit data (-5 to +5V)
3 RX Receive data (-5 to +5V)
5 GND Signal ground
7 CTS Clear to send
8 RTS Request to send
PIN at power connector Signal Description
1 VCC IN 4,5 - 12 Volt DC
2 GND Ground
The suitable power supply for the IT 4xxx (100-240 V / 47-63 Hz) is the article number 501 03403.
TTL-RS 232 cable/ PIN9 IT 4xxx Art-No. 501 04586
Pinning 9 pin-D-sub connector (female) at the cable 42203758-03
PIN-number Signal Description
1 Shield Shield
2 TX Transmit data (-5 to +5V)
3 RX Receive data (-5 to +5V)
5 GND Signal ground
7 CTS Clear to send
8 RTS Request to send
9 VCC IN 4,5 - 12 Volt DC
USB-cable IT 4xxx Art-No. 50103404
Pinning of the USB-connector at the cable 42203758-03
USB-type A-connector Signal Description
1 VCC IN 5 Volt DC
2 Data - Data -
3 Data + Data +
4 GND Signal ground
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