The Omron CP1L-M30DR-D, also cataloged as the CP1L-M30DR-D Programmable Controller, operates as a dedicated hardware component for sequential logic control and system automation within CP1L Series Automation networks.

Model Variant & Architecture Overview

The CP1L-M30DR-D belongs to the high-performance CP1L CPU unit family featuring embedded Ethernet functionality. The designation details specific unit characteristics: CP1L identifies the compact controller series; M indicates a high-spec model with memory expansion and functional block support; 30 designates the total integrated I/O count (18 inputs and 12 relay outputs); R signifies relay output configuration; D indicates a 24 VDC power supply requirement.

Physical & Electrical Parameters

Bus Communication & High-Density IO Execution

The CPU unit coordinates internal instruction execution through optimized backplane bus communication velocity Licences. The embedded architecture leverages high-density I/O density scaling alongside firmware flash compatibility to process ladder programs and structured text (ST) within function blocks. System tasks execute across 32 cyclic and 256 interrupt tasks. I/O response features high-speed counter mode execution up to 5 kHz alongside immediate cyclic refresh routines over designated CIO registers.

Standard Package Contents

• 1 x Omron CP1L-M30DR-D PLC Main Unit
• 1 x Instruction Sheet and Wiring Guide
• 1 x Terminal Cover Set

Physical Installation & Safety Protocol

• Mounting Orientation

  Mount the CPU unit vertically on standard 35 mm DIN rails inside a grounded control enclosure to maintain adequate airflow.

• Power & Grounding Wiring

  Connect a dedicated 24 VDC power supply to the main power terminals. Ensure functional grounding wire is tied directly to a low-impedance ground point (under 100 ohms).

• Cable Routing Requirements

  Separate high-voltage power lines and output relay wiring from low-voltage DC input lines and network communication cables to eliminate inductive interference.

Technical Support Queries

• What is the response latency for hardware interrupt inputs on this unit?

  The hardware interrupt input response time is 0.3 ms for standard input triggers, processing up to 6 interrupt counters at a maximum response frequency of 5 kHz.

• How many total function blocks can be defined in the memory map?

  The system supports up to 128 function block definitions and a maximum of 256 instantiated blocks utilizing ladder or structured text (ST) syntax.

• Can CP-series expansion modules be hot-swapped during active runtime?

  No, CP-series expansion modules do not support hot-swapping. System power must be fully isolated before attaching or removing expansion hardware.

• What is the available memory capacity for data storage registers?

  The CPU provides 8,192 Work bits (W0 to W511) and 8,192 Holding bits (H0 to H511) retained across power cycles via battery backup.

• What signal range is accepted by the embedded analog input channel?

  The non-isolated onboard analog input channel accepts 0 to 10 V signals with a resolution conversion ratio of 1/256 over 0 to 255 full scale.

• How many total program steps are supported by the execution engine?

  The internal flash memory supports up to 10K steps of ladder logic programming and function block instruction sequences.

• What is the required input power voltage range for operation?

  The unit operates on a nominal 24 VDC input supply with an absolute operating range of 20.4 VDC to 26.4 VDC.

• What is the maximum number of connectable expansion units?

  A maximum of 3 CP-series Expansion Units or Expansion I/O Units can be connected to the right side of the CPU base unit.