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- Siemens Simatic S7
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- 6ES7234-4HE32-0XB0
Warranty Policy
We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
Return Notice
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
How to order?
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If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Parts Availability
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for 6ES7234-4HE32-0XB0
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Product Model6ES7234-4HE32-0XB0
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Product ParametersSM1234 Analog I/O Module
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Tariff Code8537101190
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Country of originGermany
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Place of shipmentXiamen, China
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Estimated Shipping Size4.5x7.4x10cm
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ManufacturerSiemens
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Weight0.16 kg
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Supply voltage24 V DC
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Current consumption, typ60 mA
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from backplane bus 5 V DC, typ80 mA
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Power loss, typ2 W
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permissible input voltage for current input± 35 V
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permissible input voltage for voltage input35 V
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permissible input current for voltage input40 mA
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Cycle time (all channels) max625 µs
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Input resistance280 Ω
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Common mode voltage, max.12 V
Description
6ES72344HE320XB0
ANALOG I/O MOD
SIMATIC S7
CURRENT/VOLT
NO. OF ANALOGUE INPUTS:4
NO. OF ANALOGUE OUTPUTS:2
PRODUCT RANGE:SIMATIC S7
ANALOG I/O MOD
SIMATIC S7
CURRENT/VOLT
NO. OF ANALOGUE INPUTS:4
NO. OF ANALOGUE OUTPUTS:2
PRODUCT RANGE:SIMATIC S7
Information
Overview
Manuals
Technical notes
Product Applications
Power and Shield Wiring
Features:
- 4-Channel Analog Input / 2-Channel Analog Output Combination
- High Resolution with Fast Channel Cycle Time
- Flexible, Configurable Signal Ranges
- Integrated Diagnostics & Fault Detection
- High Input Impedance & Robust Electrical Design
The module offers 4 differential analog input channels and 2 analog output channels. Input channels support selectable voltage ranges of ±10 V, ±5 V, and ±2.5 V with a minimum input impedance of 9 MΩ, as well as current ranges of 0–20 mA and 4–20 mA with a 280 Ω input resistance. Output channels are configurable for ±10 V (minimum load 1 kΩ) or 0–20 mA / 4–20 mA (maximum load 600 Ω). This per-channel configurability allows engineers to mix voltage and current signals on the same module, accommodating pressure transmitters, flow sensors, level transducers, proportional valves, and variable-speed drive references without external converters
The 6ES7234-4HE32-0XB0 Siemens ANALOG I/O MODULE may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7234-4HE32-0XB0 ANALOG I/O MODULE Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Signal fidelity is ensured through 14-bit resolution on voltage inputs/outputs and 13-bit resolution on current inputs/outputs. The module employs a differential measurement principle with parameterizable integration times and digital smoothing (None, Low, Medium, High) to suppress process noise. The maximum conversion cycle for all channels is 625 µs, delivering deterministic update rates suitable for proportional-integral-derivative (PID) control loops in machine automation, process skids, and HVAC systems
- Variable Frequency Drive (VFD) Control:0-10V/4-20mA signals to VFDs without ProfiNET
- Temperature Regulation:Adjusts thermal output based on real-time process
- Flow and Level Monitoring:Current/voltage from flow/pressure/level sensors
- Robotics and Automotive Assembly:Analog force & valve positioning in high-speed cells
- Water and Wastewater Treatment:Dosing pumps & pH/oxygen level tracking
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
System Power: Connect 24V DC to the terminal block pins labeled L+ and M.Functional Earth: Connect the module’s grounding point to the system PE (Protective Earth).Shielding: Ground the analog cable shields at the control panel entry point using shield clamps. Do not ground both ends if ground loops are an issue.
FAQs
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What is the 6ES7234-4HE32-0XB0？+The Siemens 6ES7234-4HE32-0XB0 is a standard analog Input/Output expansion module (SM 1234) for the SIMATIC S7-1200 PLC series. It features 4 analog inputs (13-bit) and 2 analog outputs (14-bit)
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Why can't I read values from my 4–20 mA loop-powered transmitter?+Inputs configured for current mode will not conduct loop current unless the module is fully powered and configured. Furthermore, current input channels will not operate unless external power is supplied to the loop-powered transmitter.
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How do I wire unused channels?+Unused voltage inputs must be shorted, while unused current inputs should be set to the 0 to 20mA range with broken wire diagnostics disabled.
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Does the SM 1234 support hot-swapping?+No. The SIMATIC S7-1200 hardware platform does not support hot-swapping. You must completely power down the system before retracting the module connection slider, removing terminal blocks, or unclipping the hardware from the DIN rail to avoid damaging the module or the CPU
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