2MLR-CPUH/F

Overview

The Honeywell 2MLR-CPUH/F is a MasterLogic programmable logic controller (PLC) CPU module designed for non-redundant control applications.

Programming and Execution

• Program Execution Methods: Cyclic scan, time-driven interrupts, internal memory interrupts

• I/O Control Methods: Scan synchronous batch processing (refresh method), direct I/O by program instruction

• Program Languages: Ladder Diagram, Sequential Function Chart, Structured Text, Instruction List (view only)

• Number of Instructions:

• Operator: 18

• Basic functions: 130 + real number operations

• Basic function blocks: 41

• Dedicated function blocks: Communication (P2P)

Processing Speed (Basic Instruction)

• LD: 0.042 µs/step

• MOV: 0.126 µs/step

• Real Number Operations:

• Addition/Subtraction (±): 0.602 µs (single), 1.078 µs (double)

• Division (÷): 1.134 µs (single), 2.66 µs (double)

• Multiplication (x): 1.106 µs (single), 2.394 µs (double)

Memory and I/O

• Program Memory Capacity: 10 MB

• Max Number of I/O Bases: 31

• Max Number of Slots: 372

• Max Base I/O:

• Using 64-channel DI/DO module: 23,808 points

• Using 32-channel DI/DO module: 11,904 points

• Max I/O Extension Distance:

• 100 m (UTP cable)

• 2 km (Fiber-optic cable)

• Network/Remote I/O Capacity: 128,000 using Smart I/O modules

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