Ratings Of The Output Drivers - Siemens SIMATIC NET SPC 4-2 LF Manual

12.5

Ratings of the Output Drivers

Signal line
DB 0-7
RTS-ADD
TxD
X/INT
X/INTCI
XREADY
XHOLD-TOKEN
ISCLK-Out
Table 12-5: Ratings of the Output Drivers
158
Direction Driver type
I/O Tristate
L Tristate
O Tristate
L Tristate
L Tristate
L Tristate
L Tristate
L Tristate
Driver Cap.
strength load
4 mA 50 pF
4 mA 50 pF
4 mA 50 pF
4 mA 50 pF
4 mA 50 pF
10 mA 50 pF
4 mA 50 pF
10 mA 50 pF
PROFIBUS Controller SPC 4®-2 LF
C79000-G8976-C157-3
Pullup
min. 50
k Ω