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Siemens 6ES5420-7LA11 SIMATIC S5 420 Digital Input Module
Siemens 6ES5420-7LA11 SIMATIC S5 420 Digital Input Module
Siemens 6ES5420-7LA11 SIMATIC S5 420 Digital Input Module

Siemens 6ES5420-7LA11 SIMATIC S5 420 Digital Input Module

Siemens SIMATIC S5 · Digital Input 420

6ES5420-7LA11

The 6ES5420-7LA11 is a Siemens SIMATIC S5 420 digital input module for S5-115U. The exact article specifies 32 non-isolated inputs at 24 V DC.

PRODUCT TYPEDIGITAL INPUT 420
INPUT CHANNELS32
INPUT VOLTAGE24 V DC
SYSTEMS5-115U
MANUFACTURERSiemens
CONDITION / WARRANTYOriginal New · One-Year Warranty
ISO CERTIFICATIONISO-Certified Product
VERIFICATION● Product photos and videos provided after inquiry
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SIEMENS ● SIEMENS SIMATIC S5 · DIGITAL INPUT 420
Siemens SIMATIC S5

6ES5420-7LA11

Digital Input 420 · 32 inputs · 24 V DC

Digital Input 420 · 32 inputs · 24 V DC

PRODUCT ROLE
6ES5420-7LA11 is a Siemens SIMATIC S5 420 non-isolated digital input module for S5-115U with 32 inputs at 24 V DC.
TECHNICAL CONTEXT
For 6ES5420-7LA11, The exact Siemens description specifies 32 non-isolated 24 V DC inputs for S5-115U. Check the existing rack, terminal assignment and field-signal voltage before substitution.
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MANUFACTURER-REFERENCE CHARACTERISTICS

Technical Specifications

Contact Frida for documentation ↗
SIMATIC S5 Digital Input 420

Engineering data at a glance

Click “+” to expand more specifications.

PRODUCT TYPEDIGITAL INPUT 420
INPUT CHANNELS32
INPUT VOLTAGE24 V DC
SYSTEMS5-115U
Siemens SiePortal, exact 6ES5420-7LA11 product record.
CONFIGURATION MATCH6ES5420-7LA11 is a 32-channel, 24 V DC digital input module for SIMATIC S5-115U. Confirm the complete article number, input wiring and station configuration.
General Information −
BrandSiemens
Part number6ES5420-7LA11
Product typeDigital input 420
Product familySIMATIC S5
SystemS5-115U
Input Configuration ＋
Number of inputs32
Nominal input voltage24 V DC
Input isolationNon-isolated
Physical and Lifecycle Data ＋
Packaging dimensions (L x W x H)31.3 x 21.5 x 5.3 cm
Net weight0.72 kg
Product lifecycleEnd of product lifecycle
Source: Siemens SiePortal exact 6ES5420-7LA11 product description.
FAQ

Questions Buyers Ask Most

How many field inputs does 6ES5420-7LA11 provide?＋

The exact Siemens description lists 32 digital inputs for 6ES5420-7LA11. Match the complete order number and installed wiring before replacement.

What input voltage is specified for 6ES5420-7LA11?＋

Siemens specifies 24 V DC inputs for 6ES5420-7LA11. Verify the field supply and signal levels in the installed S5-115U station.

Are the inputs on 6ES5420-7LA11 isolated?＋

The exact article describes 6ES5420-7LA11 as non-isolated. Do not substitute it for a differently isolated card without reviewing the installation.

Which SIMATIC system is identified for 6ES5420-7LA11?＋

Siemens lists 6ES5420-7LA11 for S5-115U. Check the rack and the module slot assignment against the installed system.

Can 6ES5420-7LA11 be used for analog sensor signals?＋

No. 6ES5420-7LA11 is a digital input module; its specified function is receiving 24 V DC discrete input states, not measuring analog current or voltage.

What installation details should be checked before fitting 6ES5420-7LA11?＋

For 6ES5420-7LA11, compare the full article number, terminal and channel mapping, 24 V DC field wiring and S5-115U rack configuration.

What should be included in a purchase inquiry for 6ES5420-7LA11?＋

Send the full 6ES5420-7LA11 order number, quantity, S5-115U station identification and a clear nameplate photo. Note any required input-wiring checks.

CONTACT PRODUCT SPECIALIST

Check your configuration with Frida

Share the complete Siemens 6ES5420-7LA11 order number, S5-115U station, 24 V DC input wiring, module nameplate and quantity for configuration checking.

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DATA SHEET

Product Information for
6ES5420-7LA11

Product information and support route for the exact Siemens article number 6ES5420-7LA11.

Official manufacturer record

Siemens SiePortal identifies 6ES5420-7LA11 as a Digital Input 420 module for S5-115U with 32 non-isolated 24 V DC inputs. No exact manufacturer-hosted datasheet PDF was verified.

CONTACT FRIDA FOR DOCUMENTATION

Contact to Get Support

Send the complete model, quantity, and your technical or purchasing question.

Siemens SiePortal exact 6ES5420-7LA11 product page.

MODEL IDENTIFICATION

Exact Siemens reference for 6ES5420-7LA11

6ES5420-7LA11 is the complete Siemens article number for a Digital Input 420 module for S5-115U with 32 non-isolated 24 V DC inputs.

Siemens · BRAND
Siemens SIMATIC S5Digital Input 420 Module
EXACT ARTICLE NUMBER

6ES5420-7LA11

Match the complete 6ES5420-7LA11 article number to the documented S5-115U station and 32-channel 24 V DC input wiring.

Product identification: Siemens SIMATIC S5 Digital Input 420 module for S5-115U with 32 non-isolated 24 V DC inputs, article number 6ES5420-7LA11.
APPLICATION AREAS

Application functions for 6ES5420-7LA11

Digital Signal AcquisitionThirty-two 24 V DC discrete signals in an S5-115U station
SIMATIC S5 SystemsDigital-input service in installed S5-115U equipment
INDUSTRIAL AUTOMATION APPLICATIONS 6ES5420-7LA11 SIMATIC S5 · Digital Input 420
Input Wiring ReviewChecking existing non-isolated channel wiring
Machine State MonitoringReading compatible discrete field signals
ABOUT MOORE AUTOMATION

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Moore Automation Limited supplies industrial automation spare parts to customers worldwide, with dedicated sourcing, part-number verification, pre-shipment confirmation and responsive sales support.

Global sourcing Pre-shipment verification One-year warranty
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A clear workflow for sourcing, verification, shipment preparation, delivery and product assurance.

STAGESERVICE ACTIONWHAT WE CHECK OR PROVIDE
01PROCUREMENT
Product SourcingCurrent, hard-to-find and discontinued industrial automation parts.
02VERIFICATION
Part Number ReviewComplete model, suffix, nameplate, visible revision and application details.
03CONFIRMATION
Pre-Shipment CheckModel, label, condition and packaging confirmed with actual photos or video.
04FULFILLMENT
Global Delivery
Worldwide delivery with flexible shipping options. We support door-to-door pickup or delivery to your nominated freight forwarder in China.
DHLFedExUPSTNT
05ASSURANCE
One-Year WarrantyOne-year warranty from delivery for products supplied by Moore Automation.
Warranty Claim Information＋
What to provide: If a product-related issue occurs within the warranty period, contact our team and submit one clear, continuous video for review.
✓Complete product and nameplate
✓Power supply and wiring connections
✓Installation and operating conditions
✓Indicator lights, alarms or error messages
✓Clear description of the fault
✓Continuous video showing the issue
Review outcome: If the evidence confirms a covered product fault, Moore Automation will arrange the appropriate warranty solution.
SALES ASSISTANCE

Contact Sales Manager Frida

Include the complete part number, quantity and delivery destination.

EMAILsales5@mooreplc.com WHATSAPP+86 153 5940 8275
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Matière : Siemens 6ES5420-7LA11 SIMATIC S5 420 Digital Input Module
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