F3SP71-4S

Overview

The Yokogawa F3SP71-4S Sequence CPU Module manages repetitive operations with stored programs for advanced automation control.

Control and Programming

• Control Method: Repetitive operation based on stored programs

• I/O Method: Refresh method / Direct I/O instruction

• Programming Language: Object ladder language

Capacity and Memory

• Max I/O Points: 4096

• Internal Relays: 16,384

• Shared Relays (E): 2048

• Extended Shared Relays (E): 2048

• Link Relays (L): 8192

• Special Relays (M): 9984

• Timers (T): 2048 total

• Data Registers (D): 16,384

• Cache Registers (F): 131,072

• Shared Registers (R): 1024

• Extended Shared Registers (R): 3072

• File Registers (B): 32,768

• Link Registers (W): 8192

• Special Registers (Z): 1024

• Labels: 1024

• Input Interrupt Routines: 4

Program Limits

• Program Size: 60K steps max

• Project Capacity: 120K steps max

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