Siemens Simatic S7-400 - Manual (Page 357)

Analog Modules
5-141
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
5.25 Analog Output Module SM 432; AO 8 13 Bit;
(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
ANA
is 3 VDC
Block Diagram of the SM 432; AO 8 x 13 Bit
Bus S7-400
D
A
24 V
Analog supply
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH0
L+/M
Bus control
Figure 5-47 Block Diagram of the SM 432; AO 8 x 13 Bit