2ML-CPUH

Product Overview

The Honeywell 2ML-CPUH is a CPU module designed for MasterLogic-200 PLC systems.

Technical Specifications

• Model: 2ML-CPUH
• Operating System: Reiterative operation, fixed cycle operation, constant scan
• I/O Control System: Scan synchronous batch processing system (refresh system), direct command system
• Programming Language: Ladder Diagram, Sequential Function Chart (SFC), Structured Text (ST)
• Number of Commands: Operator 18, Basic function 136 types + real number operation function
• Basic Function Block: 43
• Dedicated Function Block: Special function modules, communication dedicated function block (P2P)
• Operation Processing Speed (Basic Command):

• Basic: 0.028 μs/step

• MOVE: 0.084 μs/step

• Real Number Operation:

• Addition/Subtraction: 0.392 μs (S), 0.924 μs (D)

• Multiplication: 0.896 μs (S), 2.240 μs (D)

• Division: 0.924 μs (S), 2.254 μs (D)

• S: Single real number, D: Double real number
  • Program Memory Capacity: 4MB, 3.5MB, 640KB
  • I/O Points (Installable): 6,144 points, 3,072 points
  • Max I/O Memory Contact: 131,072 points, 32,768 points
  • Data Memory:

• Symbolic Variable Area (A): 512KB (max. 256KB retain settable), 128KB (max. 64KB retain settable)

• I Variable (I): 16KB, 4KB

• O Variable (Q): 16KB, 4KB

• Direct Variable M: 256KB (max. 128KB retain settable), 64KB (max. 32KB retain settable)

• R: 64KB × 2 blocks, 64KB × 1 block, 64KB per block

• W: 128KB, 64KB

• Flag Variables:

• F: 4KB System flag

• K: 16KB, 4KB PID flag

• L: 22KB Fast link flag

• N: 42KB P2P flag

• U: 8KB, 4KB Analogue refresh flag
  • Flash Area: 2 MB, 32 blocks, controllable by R device

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