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Siemens SIMATIC Compact FF Link - DP/FF Link and FF Coupler, 40mm

Siemens SIMATIC Compact FF Link for Foundation Fieldbus H1, 40mm wide.

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ManufacturerSiemens
Part number6ES7655-5BA00-0AB0
Product SIMATIC Compact FF Link
Type DP/FF Link and FF Coupler
Function Foundation Fieldbus Linkmaster
Interface Foundation Fieldbus H1
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Combines DP/FF Link and FF Coupler Foundation Fieldbus H1 interface Integrated bus supply (up to 500 mA) Redundancy capability Integrated diagnostics 40mm width IP20 protection

The Siemens 6ES7655-5BA00-0AB0 is a SIMATIC Compact FF Link, combining a DP/FF Link and a FF coupler. This device functions as a Foundation Fieldbus Linkmaster, providing the physical interface for Foundation Fieldbus H1. It features an integrated bus supply capable of delivering up to 500 mA, redundancy capability, and integrated diagnostics for enhanced operational monitoring. The unit is 40 mm wide and has a degree of protection of IP 20.

This Compact FF Link is designed for applications requiring Foundation Fieldbus H1 communication, commonly found in process industries such as oil and gas, chemical, and pharmaceuticals. Its integrated bus supply and diagnostics simplify setup and maintenance, while the redundancy capability ensures high availability for critical processes. It is suitable for extended temperature ranges, making it robust for various industrial environments.

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ProductSIMATIC Compact FF Link
TypeDP/FF Link and FF Coupler
FunctionFoundation Fieldbus Linkmaster
InterfaceFoundation Fieldbus H1
Bus SupplyIntegrated, up to 500 mA
RedundancyCapable
DiagnosticsIntegrated
Width40 mm
Degree of ProtectionIP 20
Temperature RangeExtended
Process automation
Chemical plants
Oil and gas industry
Pharmaceutical manufacturing
Petrochemical plants
Water/wastewater treatment
Food and beverage
Foundation Fieldbus H1 devices SIMATIC PCS 7 systems Fieldbus Foundation specifications
SIMATIC FF Link Siemens Foundation Fieldbus H1 PCS 7 FF Link
This FF Link acts as a master device for Foundation Fieldbus H1 segments, connecting them to higher-level control systems. It is a core component for FF networks and may replace older or distributed FF interface solutions.
Expert tip
Ensure correct termination and power distribution for Foundation Fieldbus H1 segments when using this FF Link master to maintain signal integrity.
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What is the bus supply capability of the Siemens 6ES7655-5BA00-0AB0 Compact FF Link?
The Siemens 6ES7655-5BA00-0AB0 Compact FF Link features an integrated bus supply that can provide up to 500 mA. This is crucial for powering field devices on the Foundation Fieldbus H1 segments.