Siemens MICROMASTER 440 Quick Start Manual page 56

Issue 08/03
Example using current input
DIP SW 1
(Analog Input 1)
ON (UP) = 0 to 20mA
OFF = 0 to 10V
Possible settings of P0756:
0 Unipolar voltage input ( 0 to 10 V )
1 Unipolar voltage input with monitoring (0 to 10 V )
2 Unipolar current input (0 to 20 mA)
3 Unipolar current input with monitoring (0 to 20 mA)
4 Bipolar voltage input (-10 V to +10 V) (only AIN1)
NOTE
The setting (analog input type) of P0756 must match that of DIP switch DIP1(1,2) on the I/O board.
The bipolar voltage input is only possible with analog input 1 (AIN1).
If additional settings are required for your specific application, then please refer to the Operating
Instructions and the Parameter List supplied on the CD-ROM with you MM440 drive.
56
DIP SW 2
(Analog Input 2)
ON (UP) = 0 to 20mA
OFF = 0 to 10V
Figure 5-9 DIP Switch And P0756 for Analog Current Input
Quick Start Guide
RL1 RL1 RL1 RL2
NC NO COM NO
A A A
OUT1 OUT1 PTC PTC DIN DIN OUT2
+ - A B 5 6 +
AIN1 AIN1 DIN DIN DIN
10V 0V + - 1 2
0 – 20mA
or
4 – 20mA
RL2 RL3 RL3 RL3
COM NC NO COM
A
OUT2 Iso P N
- 0V + -
DIN Iso AIN2 AIN2
3 4 24V + -
0 – 20mA
or
4 – 20mA
MICROMASTER 440
6SE6400-5GA00-0BP0