6ES5466-3LA11
Siemens 6ES5466-3LA11
Siemens 6ES5466-3LA11
6ES5466-3LA11
Siemens 6ES5466-3LA11
Siemens 6ES5466-3LA11
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6ES5466-3LA11

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The Siemens 6ES5466-3LA11 is a 16-channel analog input module for S5 PLCs, supporting voltage/current signals with 12-bit resolution and 25µs conversion time.
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Technical specifications for 6ES5466-3LA11

  • Manufacturer:
    Siemens
  • Part Number:
    6ES5466-3LA11
  • Product Family:
    Siemens Simatic S5
  • Product Type:
    16-Channel Analog Input Module
  • Stock:
    2
  • Number of Inputs:
    16 individual or 8 differential (switchable)
  • Input Ranges:
    0-20mA, 4-20mA, ±20mA; 0-10V, ±10V, 0-5V, ±5V, 0-1.25V, ±1.25V
  • Resolution:
    12-bit (12-bit two's complement, 11-bit + sign, or 12-bit binary)
  • Basic Error (Voltage):
    0.1%
  • Basic Error (Current):
    0.12%
  • Operational Error (Voltage):
    0.2%
  • Operational Error (Current):
    0.24%
  • Conversion Time:
    25 µs (per channel)
  • Coding Time:
    250 µs
  • Conversion Principle:
    Successive approximation
  • Supply Voltage:
    +5V ±5% (internal)
  • Current Consumption:
    0.7A typical
  • Power Loss:
    3.5W typical
  • Shielded Cable Length:
    Max 200m
  • Common Mode Noise Rejection:
    ≥70 dB
  • Rated Isolation Voltage:
    500V
  • Weight:
    0.4 kg
  • Estimated shipping dimensions:
    2x20.1x24.2cm
  • Tariff Code:
    9027900000
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Application Protection Features Installation and Wiring

Features:

  • Supports voltage and current signals with configurable individual/differential inputs.
  • 25µs conversion time with 3 selectable digital representation formats.
  • 0.1% basic error with ≥70dB common mode noise rejection.
The 6ES5466-3LA11 provides 16 analog input channels configurable as 16 individual inputs or 8 differential inputs in groups of 4 or 2 channels. This flexibility allows the 6ES5466-3LA11 to accommodate a wide range of field devices, from single-ended sensors to differential transmitters. The 6ES5466-3LA11 supports multiple input ranges including 0-20mA, 4-20mA, ±20mA for current, and 0-10V, ±10V, 0-5V, ±5V, 0-1.25V, ±1.25V for voltage signals, making it versatile for various industrial applications. The 6ES5466-3LA11 is essential for connecting analog field devices to S5 control systems.

The 6ES5466-3LA11 delivers high-speed analog-to-digital conversion with a conversion time of typically 25 µs per channel and a coding time of 250 µs per measured value. The 6ES5466-3LA11 provides 12-bit resolution in any of three selectable digital representation formats: 12-bit two's complement, 11-bit plus sign, or 12-bit binary. This flexibility allows the 6ES5466-3LA11 to interface seamlessly with various S5 CPU configurations and programming requirements. The 6ES5466-3LA11 uses successive approximation as its conversion principle, ensuring fast and accurate signal processing.

The 6ES5466-3LA11 provides high measurement accuracy with basic error limits of 0.1% for voltage ranges and 0.12% for current ranges. The 6ES5466-3LA11 features common mode noise suppression of at least 70dB (Vpp=1V), ensuring reliable signal acquisition in electrically noisy industrial environments. The 6ES5466-3LA11 supports shielded cable lengths up to 200 meters and has a rated isolation voltage of 500V between channels and grounding point. The 6ES5466-3LA11 provides error indication for overflow (overflow bit set) and internal errors (error bit set), enabling rapid diagnostics and troubleshooting.

The 6ES5466-3LA11 Siemens 16-Channel Analog Input Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).

Siemens 6ES5466-3LA11 16-Channel Analog Input 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.
Siemens 6ES5466-3LA11 16-Channel Analog Input Module Specs

General

  • Manufacturer Siemens
  • Model 6ES5466-3LA11
  • Condition New Original ready stock
  • Product Family 6ES5312-3AB31,6ES5316-8FA12,6ES5374-1KH21,6ES5526-3LG0
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.
  • Process Industries: Monitoring temperatures, pressures, and flow rates in chemical plants, oil refineries, and water treatment facilities.
  • Power Generation: Tracking voltage, current, and frequency data in power distribution panels and generator systems.
  • Manufacturing & Assembly: Interfacing with distance sensors, weight load cells, and speed controllers on conveyor networks.
  • Metallurgy & Mining: Handling rugged sensor inputs near blast furnaces and heavy-duty extraction machinery.
  • Galvanic Isolation: Optocouplers isolate input channels from the backplane bus, protecting the central CPU from external voltage spikes.
  • Fault Detection: Automatically flags wire breaks, short circuits, or out-of-range signals (underflow/overflow) to the CPU.
  • Noise Suppression: Built-in integration filters suppress 50Hz/60Hz electromagnetic interference caused by nearby high-voltage cables.
  • Overvoltage Protection: Transient voltage suppressors guard individual channels against accidental static or surge damage.
  • Rack Mounting: Insert the module into the subrack slot of an S5-115U, 135U, or 155U chassis and secure it with the top/bottom screws.
  • Channel Configuration: Set the internal jumpers or DIP switches to choose between 8 differential inputs or 16 single-ended inputs.
  • Shielding Rules: Connect analog cable shields directly to the grounding bar at the point of entry into the electrical cabinet.
  • Signal Separation: Route low-voltage analog signal cables in separate conduits away from high-power AC motor lines.
Description
The Siemens 6ES5466-3LA11 is a 16-channel analog input module designed for the SIMATIC S5 programmable logic controller family. This module accepts both voltage and current signals, configurable as 16 individual or 8 differential inputs in groups of 4 or 2 channels. The 6ES5466-3LA11 offers a wide range of input ranges including 0-20mA, 4-20mA, and ±20mA for current, and 0-10V, ±10V, 0-5V, and ±5V for voltage signals. 

The Siemens 6ES5466-3LA11 provides digital representation with 12-bit resolution in any of three formats: 12-bit two's complement, 11-bit plus sign, or 12-bit binary. The 6ES5466-3LA11 has a basic error limit of 0.1% for voltage ranges and 0.12% for current ranges, with operational error limits of 0.2% and 0.24% respectively. The 6ES5466-3LA11 has a conversion time of typically 25 µs per channel and a coding time of 250 µs per measured value.

The Siemens 6ES5466-3LA11 features a 43-pin front connector and supports shielded cable lengths up to 200 meters. The 6ES5466-3LA11 has a maximum permissible input voltage of ±30V static or ±75V pulse (max 1ms, 1:20 duty cycle). The 6ES5466-3LA11 provides error indication for overflow (overflow bit set) and internal errors (error bit set).

The Siemens 6ES5466-3LA11 operates on an internal +5V supply with typical current consumption of 0.7A and power loss of 3.5W. The 6ES5466-3LA11 has a rated isolation voltage of 500V tested (channels to grounding point) and a maximum permissible isolation voltage of 60V AC/75V DC between reference potential and central grounding point. The 6ES5466-3LA11 weighs approximately 0.4kg and operates from 0°C to 60°C.
Alternative Names
6ES5466-3LAII 6ES5466 3LA11 6ES5312-3AB31 6ES5316-8FA12 6ES5374-1KH21 6ES5526-3LG0 6ES5535-3LB12 6ES5927-3SA12
Technical notes
The Siemens 6ES5466-3LA11 is a 16-channel analog input module for S5 PLCs, supporting voltage/current signals with 12-bit resolution, 25µs conversion time, and 0.1% basic error. Features 43-pin connector, 200m shielded cable, 500V isolation, and 0.7A consumption. Essential for legacy S5 analog measurement applications.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the primary function of the 6ES5466-3LA11?
It converts analog voltage/current signals from field devices to digital values for S5 PLC processing with 16 channels.
What is the conversion time of the 6ES5466-3LA11?
It has a conversion time of 25 µs per channel with a coding time of 250 µs per measured value.
What input ranges does the 6ES5466-3LA11 support?
Current: 0-20mA, 4-20mA, ±20mA; Voltage: 0-10V, ±10V, 0-5V, ±5V, 0-1.25V, ±1.25V.
What is the error indication capability of the 6ES5466-3LA11?
It provides overflow bit for overrange and error bit for internal errors, with common mode noise rejection ≥70dB.