Product details
Specifications
Recommand
Service & Policy

PRODUCT DETAILSSIEMENS

ARTICLE NUMBER

6ES5420-4UA14

Warranty: One year • Availability: In stock

OFFICIAL PRODUCT NAME

SIMATIC S5 Digital Input 420 Module

SIMATIC S5 / 420

Description: Acquires thirty-two 24 V DC field signals in compact SIMATIC S5 systems and supports documented migration planning to S7-400 I/O.

Tel : +86 17359287459Email : sales9@apterpower.com

SPECIFICATIONS / OFFICIAL ENGINEERING DATA

6ES5420-4UA14 FUNCTIONAL PROFILE

This SIMATIC S5 420 input module provides 32 non-isolated 24 V DC digital inputs in a compact design. Siemens migration documentation identifies an adapter path for transferring the field wiring to a corresponding S7-400 input module.

OFFICIAL TECHNICAL DATA

Article number

6ES5420-4UA14

Product type

KEY-PLUG XM-400 Layer 3 Routing

Compatible platform

SCALANCE XM-400

Storage medium

KEY-PLUG

Storage capacity

256 MiB

Layer 3 activation

Supported

Configuration storage

Supported

Device replacement support

Supported

Degree of protection

IP20

Lifecycle status

Phase-out since 01.10.2025

OPERATING ENVIRONMENT

Use within the environmental limits of the installed SIMATIC S5 station and control cabinet. Protect the 24 V DC field circuits from condensation, conductive contamination and uncontrolled transients.

INSTALLATION & UPGRADE

Seat the module in the documented S5 rack position with power removed and verify the non-isolated 24 V DC wiring. For migration, Siemens lists adapter 6EZ2041-8UG07-0EU36 with S7-400 module 6ES7421-1BL01-0AA0.

RECOMMAND

SAFETY & COMPLIANCE

The product is not RoHS-compliant. Isolate power before handling and verify common-potential wiring because the 32 input channels are specified as non-isolated.

PERFORMANCE EFFICIENCY

Thirty-two 24 V DC inputs provide high signal density in a compact S5 slot, while the documented S5-to-S7-400 adapter route helps preserve field wiring during modernization.

Siemens automation portfolio

6GK5904-0PA00

6ES7322-5FF00-0AB0

6ES5420-4UA14

6ES7134-6GD01-0BA1

6AV6648-0BC11-3AX0

6ES7315-2EH13-0AB0

6ES7143-1BF00-0AB0

6AV6542-0BB15-2AX0

6ES7223-1PL32-0XB0

6GK7443-1EX20-0XE0

6GK5408-4GP00-2AM2

6GK5208-0BA00-2FC2

6GK7343-1EX30-0XE0

6ES7531-7KF00-0AB0

6ES7134-6GD01-0BA1

6ES7511-1AK02-0AB0

6ES7414-2XK05-0AB0

6ES7131-6BF01-0BA0

6GK5734-1FX00-0AA0

6ES7355-2CH00-0AE0

Weidmüller u-remote

UR20-FBC-PN-IRT-V2

UR20-FBC-EIP

UR20-FBC-MOD-TCP

UR20-FBC-PB-DP-V2

UR20-16DI-P

UR20-8DI-P-2W

UR20-16DO-P

UR20-8DO-P

UR20-4RO-CO-255

UR20-4RO-SSR-255

UR20-4AI-UI-16

UR20-4AI-UI-16-DIAG

UR20-4AO-UI-16

UR20-4AO-UI-16-DIAG

UR20-4AI-RTD-DIAG

UR20-4AI-TC-DIAG

UR20-PF-I

UR20-PF-O

UR20-4AI-UI-12

UR20-2CNT-100

SERVICE & POLICY

Quote

Return commercial terms, lead time and delivery scope for the confirmed article.

Dispatch

Prepare confirmed goods for controlled packing and delivery.

FIXED TRADEMARK AND DISTRIBUTION NOTICE

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Digital Input Module Datasheet

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