Siemens Simatic M7-400 Reference Manual page 357

5.25 Analog Output Module SM 432; AO 8
(6ES7432-1HF00-0AB0)
Characteristics
The SM 432; AO 8 x 13 Bit has the following features:
• 8 outputs
• The individual output channels can be programmed as
– Voltage outputs
– Current outputs
• 13-bit resolution
• Analog section Isolated to CPU and load voltage
• Maximum permissible common mode voltage between the channels and the
channels against M
Block Diagram of the SM 432; AO 8 x 13 Bit
Bus S7-400
Figure 5-47
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
is 3 VDC
ANA
D
24 V
Block Diagram of the SM 432; AO 8 x 13 Bit
13 Bit;
A
Analog supply
Analog Modules
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
L+/M
5-141