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Siemens 6ES7516-3UN00-0AB0 | Redundant CPU 1516H-3 PN/DP for High-Availability SIMATIC S7-1500H Systems
Overview
The Siemens 6ES7516-3UN00-0AB0 is a redundant central processing unit (CPU 1516H-3 PN/DP) for the SIMATIC S7-1500H high-availability automation system. Designed for mission-critical applications, this CPU offers hot-redundant operation, dual PROFINET ports, and one PROFIBUS interface, delivering reliable and deterministic control with 100 ns bit processing performance and 2 MB of program memory.
Key Features
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Redundancy: Supports hot standby CPU redundancy for high availability
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Program Memory: 2 MB
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Data Memory: 8 MB
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Bit Performance: 100 ns
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Interfaces:
-
2 × PROFINET (2-port switch)
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1 × PROFIBUS
-
-
Display: Integrated LCD for diagnostics and configuration
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Security Features: Access protection and integrity verification
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System Compatibility: Part of the S7-1500H system, supports TIA Portal
Technical Specifications
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Catalog Number: 6ES7516-3UN00-0AB0
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CPU Type: 1516H-3 PN/DP
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Mounting: DIN rail (central module)
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Integrated Communication: PROFINET, PROFIBUS
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I/O Support: Central and distributed (ET 200MP, ET 200SP, etc.)
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Real-Time Clock: Yes
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Protection Rating: IP20
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Operating Temperature: 0°C to +60°C
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Certifications: CE, UL, CSA, ATEX
Applications
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Critical process automation systems
-
High-availability manufacturing plants
-
Energy, water, and infrastructure control
-
Redundant PLC architectures
-
Pharmaceutical and food production
Why Choose the 6ES7516-3UN00-0AB0?
-
Redundant Operation: Increases system uptime with hot standby mode
-
Fast Processing: 100 ns bit execution ensures precise control
-
Integrated Communication: Dual PROFINET and PROFIBUS support
-
Easy Configuration: TIA Portal and onboard LCD interface
-
Industrial Grade: Designed for continuous operation in demanding environments
Order Now
The Siemens 6ES7516-3UN00-0AB0 CPU 1516H-3 PN/DP is in stock and available for worldwide shipping.
Description
Siemens 6ES7516-3UN00-0AB0 | Redundant CPU 1516H-3 PN/DP for High-Availability SIMATIC S7-1500H Systems
Overview
The Siemens 6ES7516-3UN00-0AB0 is a redundant central processing unit (CPU 1516H-3 PN/DP) for the SIMATIC S7-1500H high-availability automation system. Designed for mission-critical applications, this CPU offers hot-redundant operation, dual PROFINET ports, and one PROFIBUS interface, delivering reliable and deterministic control with 100 ns bit processing performance and 2 MB of program memory.
Key Features
-
Redundancy: Supports hot standby CPU redundancy for high availability
-
Program Memory: 2 MB
-
Data Memory: 8 MB
-
Bit Performance: 100 ns
-
Interfaces:
-
2 × PROFINET (2-port switch)
-
1 × PROFIBUS
-
-
Display: Integrated LCD for diagnostics and configuration
-
Security Features: Access protection and integrity verification
-
System Compatibility: Part of the S7-1500H system, supports TIA Portal
Technical Specifications
-
Catalog Number: 6ES7516-3UN00-0AB0
-
CPU Type: 1516H-3 PN/DP
-
Mounting: DIN rail (central module)
-
Integrated Communication: PROFINET, PROFIBUS
-
I/O Support: Central and distributed (ET 200MP, ET 200SP, etc.)
-
Real-Time Clock: Yes
-
Protection Rating: IP20
-
Operating Temperature: 0°C to +60°C
-
Certifications: CE, UL, CSA, ATEX
Applications
-
Critical process automation systems
-
High-availability manufacturing plants
-
Energy, water, and infrastructure control
-
Redundant PLC architectures
-
Pharmaceutical and food production
Why Choose the 6ES7516-3UN00-0AB0?
-
Redundant Operation: Increases system uptime with hot standby mode
-
Fast Processing: 100 ns bit execution ensures precise control
-
Integrated Communication: Dual PROFINET and PROFIBUS support
-
Easy Configuration: TIA Portal and onboard LCD interface
-
Industrial Grade: Designed for continuous operation in demanding environments
Order Now
The Siemens 6ES7516-3UN00-0AB0 CPU 1516H-3 PN/DP is in stock and available for worldwide shipping.