Yaskawa VS-616G5 Profibus-DP Control Card SI-P - Manual (Page 6)

Page 6 VS-616G5 Option Instruction Manual: Profibus-DP Control Card SI-P
Wiring Terminal Block TC1
The Profibus organization only specifies the pin layout of a 9-pin D-SUB for the terminal
block. The terminal block on the option card follows the pin layout of the connector on the
SI-P option card which has been tested and approved by the Profibus organization.
* Optional pins. Not used in a standard RS 485 Profibus-DP installation.
Table 1: Applicable Wire Sizes for Terminal Block TC1
Wire / Installation Type Cross-sectional Area [mm
2
] AWG I [A] VAC [V]
Thin twisted wire 1 16 12 125
Solid Wire 1.5 16 12 125
UL — 22-16 10 300
CSA — 26-16 10 300
CSA — 26-16 10 150
Table 2: External Function Terminals of the SI-P Option Card
Pin # Name Function
1 +5V BUS Isolated +5V from RS 485 side *
2 GND BUS Isolated GND from RS 485 side *
3 A-Line Positive RxD/TxD according RS 485 specification
4 B-Line Negative RxD/TxD according RS 485 specification
5 Shield BUS cable shield. Connected to PE internally on the option card
6 RTS Request To Send *