Siemens 6ES7432-1HF00-0AB0
SM 432 analog output, 8 AO, 13 bit, U/I
Read from the product label
- Maker
- Siemens
- Part no.
- 6ES7432-1HF00-0AB0
- Serial / rev.
- as printed on your unit
Image is for illustrative purposes only. Please refer to product description.
Delivery options
Siemens SIMATIC S7-400 SM 432 analog output module: 8 isolated outputs for voltage or current, 13-bit resolution.
- Manufacturer
- Siemens
- Manufacturer part no.
- 6ES7432-1HF00-0AB0
- Product family
- SIMATIC S7-400 PLC CPUs, I/O and Function Modules
- Type
- Analog output module
- Category
- PLCs and I/O › Analogue I/O modules
- Lifecycle
- Discontinued
- OEM successor
- Not stated
- Technical datasheet
- Data sheet
Technical specifications
- Manufacturer
- Siemens
- Manufacturer part no.
- 6ES7432-1HF00-0AB0
- Type
- Analog output module
- Application
- Analog output module
- Used with
- SIMATIC S7-400 rack
- Load voltage L+ / Rated value (DC)
- 24 V
- Load voltage L+ / Reverse polarity protection
- Yes
- Input current / from supply and load voltage L+ (without load), max.
- 200 mA; at rated load: max. 400 mA
- Input current / from backplane bus 5 V DC, max.
- 150 mA
- Power loss, typ.
- 9 W
- Number of analog outputs
- 8
- Analog outputs / Voltage output, short-circuit protection
- Yes
- Analog outputs / Voltage output, short-circuit current, max.
- 30 mA
- Analog outputs / Current output, no-load voltage, max.
- 19 V
- Output ranges, voltage / 0 to 10 V
- Yes
- Output ranges, voltage / 1 V to 5 V
- Yes
- Output ranges, voltage / -10 V to +10 V
- Yes
- Output ranges, current / 0 to 20 mA
- Yes
- Output ranges, current / -20 mA to +20 mA
- Yes
- Output ranges, current / 4 mA to 20 mA
- Yes
- Connection of actuators / for voltage output two-wire connection
- Yes; possible, without compensation of the line resistances
- Connection of actuators / for voltage output four-wire connection
- Yes; possible
- Connection of actuators / for current output two-wire connection
- Yes; possible
- Load impedance (in rated range of output) / with voltage outputs, min.
- 1 kΩ
- Load impedance (in rated range of output) / with voltage outputs, capacitive load, max.
- 1 µF
- Load impedance (in rated range of output) / with current outputs, max.
- 500 Ω; 600 ohms if common-mode-voltage reduced to <1 V
- Cable length / shielded, max.
- 200 m
- Integration and conversion time/resolution per channel / Resolution with overrange (bit including sign), max.
- 13 bit
- Integration and conversion time/resolution per channel / Conversion time (per channel)
- 420 µs; 420 µs in the ranges 1 to 5 V and 4 to 20 mA; 300 µs in all ranges
- Settling time / for resistive load
- 0.1 ms
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- Settling time / for capacitive load
- 3.5 ms
- Settling time / for inductive load
- 0.5 ms
- Operational error limit in overall temperature range / Voltage, relative to output range, (+/-)
- 0.5 %; ±10 V, 0 to 10 V, 1 to 5 V
- Operational error limit in overall temperature range / Current, relative to output range, (+/-)
- 1 %; ±20 mA, 4 to 20 mV
- Basic error limit (operational limit at 25 °C) / Voltage, relative to output range, (+/-)
- 0.5 %; ±10 V, 0 to 10 V, 1 to 5 V
- Basic error limit (operational limit at 25 °C) / Current, relative to output range, (+/-)
- 0.5 %; ±20 mA, 0 to 20 mA
- Interrupts/diagnostics/status information / Diagnostics function
- No
- Potential separation analog outputs / between the channels
- No
- Potential separation analog outputs / between the channels and backplane bus
- Yes
- Potential separation analog outputs / Between the channels and load voltage L+
- Yes
- Isolation tested with
- 2 120 V DC between bus and L+/M; 2 120 V DC between bus and analog section; 500 V DC between bus and local ground; 500 V DC between analog section and L+/M; 2 120 V DC between analog section and local ground; 2 120 V DC between L+/M and local ground
- Width
- 25 mm
- Height
- 290 mm
- Depth
- 210 mm
- Weight, approx.
- 650 g
Technical documents (1)
Key features
- 8 analog outputs: 0 to 10 V, 1 to 5 V, ±10 V, 0/4 to 20 mA, ±20 mA
- 13-bit resolution
- Conversion time 420 µs per channel in the 1 to 5 V and 4 to 20 mA ranges
- Short-circuit-proof voltage outputs
- Discontinued by Siemens on 1 October 2026
About the Siemens 6ES7432-1HF00-0AB0
The Siemens 6ES7432-1HF00-0AB0 is the S7-400 analog output module: 8 outputs for voltage or current at 13-bit resolution. Siemens's data sheet gives voltage outputs of 0 to 10 V, 1 to 5 V and ±10 V, current outputs of 0/4 to 20 mA and ±20 mA, 420 µs conversion per channel in the 1 to 5 V and 4 to 20 mA ranges, and 9 W typical power loss. SiePortal shows its phase-out announced on 1 October 2025 and its product cancellation on 1 October 2026.
What is the 6ES7432-1HF00-0AB0 used for?
It drives valve positioners, drive speed references and other analog actuators from an S7-400 CPU.
Lifecycle and successor
Discontinued.
Before you order
What to photograph or confirm so the right unit is quoted.
Check the order number on the module.
Other parts in the Siemens SIMATIC S7-400 family
Listed for reference. They differ from the 6ES7432-1HF00-0AB0 in rating, supply, interface or function and are not interchangeable with it unless Siemens says so. Match the part number on your unit.
| Product | Type | Lifecycle | Qty Available | Price | Action |
|---|---|---|---|---|---|
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