Siemens 6AV6651-7KA01-3AA4 - S7-1200 + KTP400 Basic Starter Kit 6AV6651-7KA01-3AA4 Manual De Usuario
Los códigos de productos
6AV6651-7KA01-3AA4
Technical specifications
A.9 Communication interfaces
Easy Book
330
Manual, 03/2014, A5E02486774-AF
Technical specifications
Power supply / external
•
Power supply / external
•
minimum
•
maximum
24 V
•
•
19.2 V
•
28.8 V
Current consumption (typical)
•
•
from 24 V DC
•
from the S7-1200 backplane bus
•
100 mA
•
0 mA
Effective power loss (typical)
•
•
from 24 V DC
•
from the S7-1200 backplane bus
•
2.4 W
•
0 W
Power supply 24 VDC / external
•
•
Min. cable cross section
•
Max. cable cross section
•
Tightening torque of the screw terminals
•
min.: 0.14 mm
2
(AWG 25)
•
max.: 1.5 mm
2
(AWG 15)
•
0.45 Nm (4 lb-in)
Dimensions and weights
•
•
Width
•
Height
•
Depth
•
30 mm
•
100 mm
•
75 mm
Weight
•
•
Net weight
•
Weight including packaging
•
134 g
•
171 g
*
)
The current load of an external consumer connected between VP (pin 6) and DGND (pin 5) must not exceed a maximum
of 15 mA (short-circuit proof) for bus termination.
PROFIBUS interface
Table A- 62 Pinout of the D-sub socket
Pin
Description
Pin
Description
1
- not used -
6
VP: Power supply +5 V only for bus
terminating resistors;
not for supplying external devices
2
- not used -
7
- not used -
3
RxD/TxD-P: Data line B
8
RxD/TxD-N: Data line A
4
CNTR-P: RTS
9
- not used -
5
DGND: Ground for data signals
and VP
Housing Ground connector