Siemens 6FM1481-2AB00 Simatic S5 WF481A Graphics Module

Siemens 6FM1481-2AB00 Simatic S5 WF481A Graphics and Communication Module

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DescriptionThe Siemens Simatic S5 WF481A (6FM1481-2AB00) is a high-performance GRACIS graphics and communication module engineered for complex industrial automation environments,...

SKU: 6FM1481-2AB00

Manufacturer: Siemens
Product No.: 6FM1481-2AB00
Product Type: PLC Communication Module
Product Origin: Germany
Payment:T/T, Western Union
Weight: 1200g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Siemens Simatic S5 WF481A (6FM1481-2AB00) is a high-performance GRACIS graphics and communication module engineered for complex industrial automation environments, including power generation, chemical processing, and large-scale manufacturing. Designed to interface seamlessly with the S5-115U and S5-135/155U rack systems, this basic version module features an integrated SINEC H1 interface to facilitate robust, high-speed industrial Ethernet networking. By enabling reliable real-time data visualization and deterministic communication across the plant floor, the WF481A plays a critical role in optimizing process control, ensuring system redundancy, and reducing unscheduled hardware downtime in legacy infrastructures.

Features

SINEC H1 Interface: Utilizes the IEEE 802.3 standard for deterministic master-to-master and master-to-slave data transmissions, ensuring high-throughput communication with supervisory control systems and HMI stations.
GRACIS Integration: Provides the foundational hardware architecture required for generating complex graphical displays and managing process alarms directly at the controller level.
Backplane Bus Synergy: Supports multi-processor operation within the S5-135/155U subracks, utilizing high-speed parallel bus communication to synchronize process images without inducing cycle-time delays.
Co-processor Functionality: Operates as an intelligent co-processor, offloading heavy graphics processing and networking tasks from the central processing unit (CPU).

Technical Specifications

Model	WF481A (6FM1481-2AB00)
Brand	Siemens
Product Family	Simatic S5-135/155 (Compatible with S5-115U)
Component Type	GRACIS Graphics / Communication Module
Interface Type	SINEC H1 (Industrial Ethernet)
Operating Temperature	0 to 60 deg C
Storage Temperature	-40 to 70 deg C
Relative Humidity	95 percent non-condensing
Tariff Code	8517620050

Installation Guidelines

Ensure the S5 rack power is disconnected before inserting or removing the module to prevent electrical damage.
Verify that the module is correctly seated in the designated S5 backplane slot to ensure proper bus contact.
Use appropriate shielded cabling for the SINEC H1 interface to minimize EMI interference in industrial environments.
Maintain adequate ventilation around the S5 rack to ensure the module operates within its specified temperature range (0 to 60 deg C).
Follow standard ESD (Electrostatic Discharge) handling procedures when touching internal components or connectors.

FAQ

What is the primary function of the WF481A module?

The WF481A is a specialized co-processor module designed for the Siemens Simatic S5 series. It handles graphics generation (GRACIS) and provides a SINEC H1 Industrial Ethernet interface to offload these tasks from the main PLC CPU.

Is this module compatible with all S5 systems?

The WF481A is designed for the S5-135/155U rack systems and is also compatible with the S5-115U series. Always verify your specific rack configuration and CPU compatibility before installation.

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.

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Maintenance Manager, USA

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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.

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Engineering Lead, Germany

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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.