SM 332 analog output configuration: isolated module with 2 analog outputs for voltage or current signals, 11/12-bit resolution and a 20-pole front connection.
Technical Specifications
Product family
SIMATIC S7-300 SM 332 analog output module
Number of analog outputs
2
Output type
Voltage / current (U/I)
Resolution
11 / 12 bits, depending on output range
Front connector
20-pole
Removal / insertion
Possible with active backplane bus
Voltage output protection
Short-circuit protected
Conversion time
0.8 ms per channel
Signal Capability
Voltage ranges0 to 10 V · 1 to 5 V · −10 to +10 V
Current ranges0 to 20 mA · −20 to +20 mA · 4 to 20 mA
Shielded cable lengthUp to 200 m
Backplane bus current5 V DC, max. 60 mA
View additional documented specifications
Rated load voltage L+
24 V DC
Voltage output short-circuit current, max.
25 mA
Current output no-load voltage, max.
18 V
Minimum load resistance, voltage output
1 kΩ
Maximum load resistance, current output
500 Ω
Maximum capacitive load, voltage output
1 µF
Maximum inductive load, current output
10 mH
Resolution with overrange
Up to 12 bits including sign, depending on configured range
Application & Failure Scenarios
The module is used in SIMATIC S7-300 automation architectures where the controller must provide analog voltage or current signals to connected industrial equipment. It may be searched when an existing analog output channel is faulty, an output signal is missing or unstable, or a machine requires restoration with the same installed module type. Loss of an analog output can interrupt process control and affect connected equipment, potentially extending machine downtime until the correct module is restored.
Technical Reference
For documentation searches, use the exact reference 6ES7332-5HB01-0AB0 datasheet to match the installed module and its documented signal characteristics.
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Delivery & Warranty: Units are tested before shipment and prepared with protective packaging. Returns and DOA cases are handled according to quote terms. Warranty coverage is 12 months, subject to quote terms.
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FAQ
Which analog signals can this module output?
The documented output ranges include voltage and current ranges, including 0 to 10 V, 1 to 5 V, −10 to +10 V, 0 to 20 mA, −20 to +20 mA and 4 to 20 mA.
How many analog output channels are available?
The module provides two analog output channels.
What load limits apply to the analog outputs?
The documented specifications include a minimum load resistance of 1 kΩ for voltage output and a maximum load resistance of 500 Ω for current output.
Can the module be removed or inserted with the backplane bus active?
The documented module specification states that removal and insertion are possible with an active backplane bus.
What information should be provided when sourcing a replacement?
Confirm the exact part number, quantity required, destination, required date and the machine or system model so the sourcing request can be reviewed accurately.
Related Models
Sourcing references selected from the supplied model pool. They are not stated as compatible or direct replacement products.