Siemens Simatic S7-400 - Page 319

Technical specifications of the SM 432; AO 8 x 13 bit
Dimensions and weight
Dimensions W x H x D (mm) 25 x 290 x 210
Weight ca. 650 g
Module-specific data
Number of outputs 8
Cable length
● Shielded
Maximum 200 m
Voltage, current and potential
Supply voltage of electronics L+ 24 V DC
Rated load voltage L+ 24 V DC
● Reverse polarity protection
Yes
Electrical isolation
● Between channels and backplane bus
Yes
● Between channels
No
● Between channels and load voltage L+
Yes
Permissible potential difference
● between the outputs (UCM)
3 V DC
● between S- and MANA (UCM)
3 V DC
● Between MANA and Mintern (UISO)
60 V DC/30 V AC (SELV)
Insulation tested at
● Between bus and L+/M
2120 V DC
● Between bus and analog section
2120 V DC
● Between bus and chassis ground
500 V DC
● Between analog section and L+/M
500 V DC
● Between analog section and chassis ground
2120 V DC
● Between L+/M and chassis ground
2120 V DC
Current consumption
● From backplane bus (5 V)
Maximum 150 mA
● Supply and load voltage L+ (at rated load)
Maximum 400 mA
● Supply and load voltage L + (no load)
Maximum 200 mA
Module power loss typ. 9 W
Formation of analog values
Resolution (including overrange) 13 bits
Conversion time (per channel)
● in the ranges 1 to 5 V and 4 to 20 mA
420 µs
● in all ranges
300 µs
Basic execution time of the module (all channels enabled)
● in the ranges 1 to 5 V and 4 to 20 mA
3.36 ms
● in all other ranges
2.4 ms
Settling time
● for resistive load
0.1 ms
Analog modules
5.26 Analog output module SM 432; AO 8 x 13 Bit (6ES7432-1HF00-0AB0)
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08 319