User's Manual

Doc.: HD0389-00-Manuale_TL_GWCxxxx_r.0.1_EN.doc-00 17/04/2011 Page 47 of 49
CN8 ProfiBus
Pin Signal Function
CN8.1
Shield Shield – Protective Ground
CN8.2
n.c. n.c.
CN8.3
RxD/TxD-P Positive Receive/Transmission Data
CN8.4
CNTR-P Control Signal for repeaters (Positive direction control – RTS)
CN8.5
DGND Data Transmission Ground
CN8.6
V+ Supply Voltage Positive (+5V for terminating resistors)
CN8.7
n.c. n.c.
CN8.8
RxD/TxD-N Negative Receive/Transmission Data
CN8.9
CNTR-N Control Signal for repeaters (Negative direction control – RTS)
CN12 Trasponder#1
Pin Signal Function
CN12.1
TRSP_TX Data Transmission
CN12.2
TRSP_RX Data Receive
CN12.3
TRSP_GND Transponder GND
CN13 Trasponder#2
Pin Signal Function
CN13.1
TRSP_TX Data Transmission
CN13.2
TRSP_RX Data Receive
CN13.3
TRSP_GND Transponder GND
(*) Connector presence depends upon device specific version