The Omron CPM1A-30CDT1-D-V1 serves as the primary CPM1A-30CDT1 Programmable Logic Controller utilized to execute discrete input/output process sequences and high-speed pulse counting across SYSMAC CPM1A platforms.

Part Number Nomenclature Breakdown

• CPM1A: Identifies the compact micro PLC CPU architecture within the Omron SYSMAC product family.
• 30C: Designates a total integrated I/O density of 30 physical points (18 discrete inputs and 12 outputs).
• D: Specifies DC input power configuration operating within 20.4 to 26.4 VDC limits.
• T1: Indicates PNP transistor output stage switching mechanics (source type execution).
• D-V1: Represents DC powered design revision V1 with integrated 5 kHz encoder input and 2 kHz pulse output features.

Engineering Technical Specifications

Industrial Expansion Bus & Controller Throughput

The CPM1A-30CDT1-D-V1 incorporates optimized internal I/O density scaling alongside high-speed expansion bus interfaces. This allows up to 3 expansion modules to attach directly to the main unit, preserving deterministic bus cycle speeds while handling high-density digital signal processing without degradation of logic instruction timing.

Package Inventory List

• 1 x Omron CPM1A-30CDT1-D-V1 Main PLC Processor Unit
• 1 x Removable Screw Terminal Block Cover
• 1 x Expansion Bus Interface Connector Cover

Installation Protocols & Field Wiring

Physical Mounting on DIN Rail

Mount the unit onto a standard 35 mm DIN rail in a vertical cabinet configuration. Secure the side locking clips to maintain mechanical stability and prevent bus connector stress caused by field vibration.

DC Power Circuit Connections

Wire the 20.4 to 26.4 VDC supply lines to the primary power input terminals. Route input DC wiring through separate conduits isolated from switching output motor cables to mitigate electrical noise coupling.

Source Transistor Field Termination

Ensure PNP transistor source output connections observe proper voltage polarity. Load currents must remain within specified channel rating limits to protect internal output transistors against thermal overload.

Frequently Asked Questions

• What is the input voltage rating for the CPM1A-30CDT1-D-V1 controller?

  The controller operates on a direct current supply range between 20.4 VDC and 26.4 VDC.

• How many total physical I/O points are integrated into the main unit?

  The unit incorporates 30 total onboard I/O points, configured as 18 discrete inputs and 12 transistor outputs.

• What output switching logic is used by the T1 variant?

  The T1 suffix designates PNP source-type transistor outputs for switching external DC loads.

• What is the execution time for standard ladder logic instructions?

  Basic logic processing execution speeds range from 0.72 us to 1.72 us per instruction.

• How many expansion modules can be connected to this CPU?

  The local backplane bus supports direct connection of up to 3 CPM1A hardware expansion units.

• What high-speed signal processing capabilities are built into the unit?

  The CPU features 1 integrated encoder input rated up to 5 kHz and 1 high-speed pulse output up to 2 kHz.

• What is the user program memory capacity of this controller?

  The internal user program memory stores up to 2 kWords, supplemented by 1 kWords of data memory.

• Can the controller be mounted using standard industrial panel rails?

  Yes, the hardware housing includes integrated DIN-rail mounting tracks for standard 35 mm rail installation.