Siemens 6ES7432-1HF00-0AB0 – SIMATIC S7-400 8-Channel Analog Output Module
Siemens S7-400 analog output module
8-channel analog output module
SIMATIC PLC 6ES7432-1HF00-0AB0
Place of Origin:
Germany
Brand Name:
Siemens
Siemens S7-400 analog output module
,8-channel analog output module
,SIMATIC PLC 6ES7432-1HF00-0AB0
The Siemens 6ES7432-1HF00-0AB0 is an SM 432 analog output module for the SIMATIC S7-400 automation system. It provides eight analog output channels that can be configured for voltage or current signals, supporting the connection of analog actuators in industrial control applications.
This module is used in SIMATIC S7-400 control systems where PLC output signals are required to command analog actuators. Typical control functions may involve voltage- or current-driven devices, depending on the configured output range and connected equipment.
A failed output channel, abnormal analog command signal, or suspected module fault may lead maintenance teams to identify and source the same SM 432 module for inspection or replacement.
Manufacturer-listed specifications for the exact order number.
Expand complete technical data
| Power Supply & Consumption | |
|---|---|
| Load voltage L+ rated value | 24 V DC |
| Reverse polarity protection | Yes |
| Current from supply/load voltage L+ without load | Max. 200 mA |
| Current from supply/load voltage L+ at rated load | Max. 400 mA |
| Current from 5 V DC backplane bus | Max. 150 mA |
| Typical power loss | 9 W |
| Analog Outputs | |
| Number of analog outputs | 8 |
| Output resolution | 13 bit, including sign and overrange |
| Voltage output ranges | 0 to 10 V; 1 to 5 V; -10 to +10 V |
| Current output ranges | 0 to 20 mA; -20 to +20 mA; 4 to 20 mA |
| Voltage output short-circuit protection | Yes |
| Maximum voltage output short-circuit current | 30 mA |
| Maximum current output no-load voltage | 19 V |
| Load & Signal Performance | |
| Minimum load impedance, voltage output | 1 kΩ |
| Maximum capacitive load, voltage output | 1 µF |
| Maximum load impedance, current output | 500 Ω; 600 Ω when common-mode voltage is reduced to below 1 V |
| Maximum shielded cable length | 200 m |
| Conversion time per channel | 420 µs; 300 µs in all ranges except 1–5 V and 4–20 mA, which are 420 µs |
| Settling time, resistive load | 0.1 ms |
| Settling time, capacitive load | 3.5 ms |
| Settling time, inductive load | 0.5 ms |
| Accuracy & Electrical Isolation | |
| Operational error limit, voltage output | ±0.5% of output range |
| Operational error limit, current output | ±1% of output range for the listed ±20 mA and 4–20 mA ranges |
| Basic error limit at 25 °C, voltage output | ±0.5% of output range |
| Basic error limit at 25 °C, current output | ±0.5% of output range for ±20 mA and 0–20 mA |
| Isolation: analog outputs to backplane bus | Yes |
| Isolation: analog outputs to load voltage L+ | Yes |
| Isolation between analog output channels | No |
| Diagnostic function | No |
| Dimensions & Weight | |
| Width | 25 mm |
| Height | 290 mm |
| Depth | 210 mm |
| Approximate weight | 650 g |
The manufacturer specifies electrical separation between the analog section and the backplane bus, as well as between the analog section and load voltage L+.
Channel isolation: The analog output channels are not electrically isolated from one another. This distinction should be considered when checking the signal circuit and common-mode conditions.
Diagnostics: Siemens lists no diagnostic function for this module. Do not assume that it provides channel-level diagnostic reporting.
It is an SM 432 analog output module in the Siemens SIMATIC S7-400 product family.
The module provides eight analog output channels, with selectable voltage and current output ranges.
No. Siemens specifies isolation between the analog outputs and the backplane bus/load voltage, but not between individual output channels.
The Siemens data sheet lists the diagnostic function as unavailable for this module.
Confirm the complete order number, the installed S7-400 system requirements, the required output signal type, and the connected load conditions.
Additional part numbers available for sourcing reference. These listings do not indicate compatibility or interchangeability with the Siemens module.
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