FL BT SPA
7660_en_01 PHOENIX CONTACT 10
8.2 Assignment of the D-SUB female connector as an RS-422 interface
Figure 9 Assignment of the serial interface
Pin assignment of the serial interface with RS-422
Pin 1: R- (Receiver), input
Pin 2: T- (Transmitter), output
Pin 3: Not used
Pin 4: Not used
Pin 5: Not used
Pin 6: R+ (Receiver), input
Pin 7: Not used
Pin 8: T+ (Transmitter), output
Pin 9: Not used
8.3 Assignment of the D-SUB female connector as an RS-485 interface
Figure 10 Assignment of the serial interface
Pin assignment of the serial interface with RS-485
Pin 1: R- (Receiver), input
Pin 2: T- (Transmitter), output
Pin 3: Not used
Pin 4: Not used
Pin 5: Not used
Pin 6: R+ (Receiver), input
Pin 7: Not used
Pin 8: T+ (Transmitter), output
Pin 9: Not used
9 Configuration
9.1 Resetting the V.24 (RS-232) interface to default settings
At the bottom of the device there are two buttons next to the
serial interface. Keep button 1 pressed during power-up to
reset the device to its default settings.
9.2 Resetting the entire device to default settings
At the bottom of the device there are two buttons next to the
serial interface. Keep button 1 and button 2 pressed during
power-up to reset the device to its default settings.
For third-party manufacturers the definition of the R+/R- and T+/T- signals can differ.
Frontseite
Frontside
Partie front.
Lato front.
Cara frontal
1
5
6
6
For third-party manufacturers the definition of the R+/R- and T+/T- signals can differ.
Frontseite
Frontside
Partie front.
Lato front.
Cara frontal
1
5
6
6
When the interface is used as a RS-485 interface the signals/pins T+ (pin 8) and R+ (pin 6) as well as T- (pin 2)
and R- (pin 1) must be generated to generate the signals T+/R+ and T-/R-.
