Siemens 6ES5455-4UA12 Simatic S5 Digital Output Module

Availability: 1 left in stock

DescriptionThe Siemens Simatic S5 6ES5455-4UA12 is a high-density digital output module designed for integration within the Simatic S5-135 and S5-155...

SKU: 6ES5455-4UA12

Manufacturer: Siemens
Product No.: 6ES5455-4UA12
Product Type: Digital Output Module
Product Origin: Germany
Payment:T/T, Western Union
Weight: 600g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Siemens Simatic S5 6ES5455-4UA12 is a high-density digital output module designed for integration within the Simatic S5-135 and S5-155 programmable logic controller series. This module provides 16 independent digital output channels, facilitating the reliable switching of field loads based on commands from the host CPU. Engineered for demanding industrial environments, it supports process continuity in applications such as chemical processing, thermal power generation, and heavy industrial automation by managing inductive and resistive loads with high stability.

Features

16-Channel High-Density Design: Optimized for efficient rack space utilization while maintaining performance under full thermal load.
Galvanic Isolation: Integrated optocouplers isolate internal logic from field-side voltage spikes, protecting the PLC backplane from EMI and surge disturbances.
Diagnostic Feedback: Supports synchronized bit manipulation and provides status information regarding short-circuit and overload conditions to the central processor.
Robust Construction: Built for reliability in harsh industrial conditions, ensuring consistent switching frequencies and reduced downtime.

Technical Specifications

Model	6ES5455-4UA12
Brand	Siemens
Product Family	Simatic S5-135 / 155
Module Type	Digital Output Module
Output Points	16 Channels
Power Consumption	3.8 W (typical)
Operating Temperature	0 to 60 deg C
Storage Temperature	-40 to 70 deg C

Installation Guidelines

Power Off: Ensure all power to the S5 rack is disconnected before inserting or removing the module to prevent electrical damage or bus errors.
ESD Handling: Use proper electrostatic discharge (ESD) precautions when handling the module to protect sensitive internal circuitry.
Rack Seating: Ensure the module is fully seated in the S5 rack slot and that the backplane connectors are properly aligned before securing the module.
Wiring: Route field wiring away from high-voltage cables and sources of high EMI to maintain signal integrity.
Cooling: Maintain adequate ventilation within the cabinet to ensure the module operates within its specified temperature range.

FAQ

What is the primary function of the 6ES5455-4UA12?

This module acts as a digital output interface for Siemens S5-135 and S5-155 PLCs, allowing the controller to switch 16 external field loads.

Is this module compatible with other S5 series?

This specific model is designed for the S5-135 and S5-155 series. Please verify your specific rack and CPU compatibility before installation.

Does this module provide protection against electrical surges?

Yes, the module features galvanic isolation via optocouplers to protect the PLC backplane from field-side voltage spikes and EMI.

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.