SIMATIC S7-1500 CPU 1516SP-1 PN/DP

• CPU 1516-3 PN/DP

o   6ES7516-3AN00-0AB0 (5 MB work memory)

o   6ES7516-3AN01-0AB0 (6 MB work memory)

o   6ES7516-3AP03-0AB0 (Newer Version)

Key Features of CPU 1516-3 PN/DP

1. Elite Performance Specifications

• 1.5 MB work memory (for ultra-fast program execution)
• 5 MB load memory (expandable to 32GB via SIMATIC Memory Card)
• 0.003 ms execution speed per 1,000 binary instructions
• Dual-core processor with dedicated real-time core

2. Comprehensive Communication

• 3x PROFINET ports (with 2-port switches):
• PROFINET IRT Class C (31.25μs cycle time)
• MRP/MRPD (Media Redundancy)
• OPC UA server with Pub/Sub
• TSN-ready (Time-Sensitive Networking)
• Integrated PROFIBUS DP interface:
• DP master/slave capability
• Up to 12 Mbps

3. System Scalability

• Max. 32,768 I/O points
• Supports up to 512 modules
• Integrated 1GB DB-RAM for fast data handling

4. Advanced Motion Control

• 16 synchronized axes with:
• 1MHz high-speed counting
• Path interpolation
• Electronic gearing/camming
• Backlash compensation

5. Enterprise Integration

• Direct SQL database access
• REST API & MQTT support
• Encrypted web server with role-based access
• Cloud connector for MindSphere/IIoT

Technical Specifications