Siemens 6ES5466-3LA11 SIMATIC S5 Analog Input Module

Availability: 3 left in stock

The Siemens 6ES5466-3LA11 is a floating (galvanically isolated) analog input module designed for integration within the SIMATIC S5 automation family....

SKU: 6ES5466-3LA11

Manufacturer: Siemens
Product No.: 6ES5466-3LA11
Product Type: Analog Input Module
Product Origin: Germany
Payment:T/T, Western Union
Weight: 400g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The Siemens 6ES5466-3LA11 is a floating (galvanically isolated) analog input module designed for integration within the SIMATIC S5 automation family. It is compatible with S5-115U/H/F, S5-135U, and S5-155U/H PLC systems, providing reliable signal acquisition for industrial process control.

Features

Compatible with S5-115U/H/F, S5-135U, and S5-155U/H PLC series.
Configurable for 16 single-ended or 8 differential analog input channels.
Floating design ensures galvanic isolation between input circuits and the PLC internal bus.
Supports a wide range of voltage and current input signals.
Designed for integration in electrically noisy industrial environments.

Applications

Process variable monitoring (temperature, pressure, flow, and level).
Motion and position control systems.
Industrial infrastructure, including water treatment and oil and gas facilities.
Logic control in automated production lines.

Technical Specifications

Model	6ES5466-3LA11
Input Channels	16 (single-ended) or 8 (differential)
Input Impedance (Voltage)	> 10 MΩ
Input Impedance (Current)	125 Ω
Internal Supply Voltage	+5 V (+/- 5%)
Internal Current Consumption	Typically 0.6 A
Power Loss	3 W
Rated Isolation Voltage	500 V (channels to ground)
Supported Input Ranges	0-20 mA, 4-20 mA, +/- 20 mA, 0-1.25 V, 0-2.5 V, 0-5 V, 1-5 V, 0-10 V, +/- 1.25 V, +/- 2.5 V, +/- 5 V, +/- 10 V

Installation Guidelines

Ensure the PLC system is powered down before inserting or removing the module from the rack.
Use shielded twisted-pair cabling for all analog signal connections to minimize EMI/RFI interference.
The module does not provide power to 2-wire transducers; ensure an external power supply is used in series with the loop.
Maintain proper grounding practices to ensure the integrity of the floating isolation barrier.
Ensure adequate ventilation in the cabinet to dissipate the 3 W typical power loss.

FAQ

What is the 6ES5466-3LA11 module?

The 6ES5466-3LA11 is an analog input module used in S5-115U/H/F, S5-135U, and S5-155U/H PLC systems to acquire field analog voltage or current signals.

How many analog inputs does the 6ES5466-3LA11 have?

The module supports 16 single-ended analog input channels or 8 differential analog input channels, depending on the configuration.

What is the input impedance of the 6ES5466-3LA11 module?

For voltage inputs, the input impedance is greater than 10 MΩ; for current inputs, the input loop resistance is 125 Ω.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.