The Omron CPM1A-10CDT-D-V1, also cataloged as the CPM1A-10CDT-D-V1 PLC CPU Unit, operates as a compact programmable controller for sequence execution, transistor output control, and high-speed pulse processing within Omron SYSMAC CPM1A control platforms.

Model Configuration Information

The CPM1A-10CDT-D-V1 is a 10-point I/O DC-powered CPU unit from the SYSMAC CPM1A programmable controller family. The unit integrates 6 digital input points and 4 transistor sink output points in a fixed hardware configuration.

The model code identifies the following configuration:

• CPM1A: SYSMAC CPM1A compact PLC family
• 10: 10-point I/O CPU configuration
• CDT: Transistor output, sink type
• D: 24 VDC power supply
• V1: Version 1 model designation

The unit does not support expansion I/O modules.

Hardware Specifications

SYSMAC CPM1A PLC Control Architecture

The CPM1A-10CDT-D-V1 uses Omron SYSMAC CPM1A PLC architecture for compact machine control applications. The CPU executes stored ladder programs and directly manages integrated field input and output signals.

The fixed 10-point I/O structure provides six input channels and four transistor sink outputs for direct connection to industrial devices. The CPU includes built-in high-speed processing functions for encoder feedback and pulse output applications without additional motion modules.

The CPM1A platform follows Omron industrial controller architecture with compact I/O density scaling for small automation systems.

Industrial Control and Processing Functions

The CPM1A-10CDT-D-V1 provides deterministic sequence processing through its internal CPU execution cycle. The logic execution speed ranges from 0.72 us to 1.72 us depending on instruction type.

The transistor output circuit supports direct DC load switching with a maximum switching capacity of 300 mA. The integrated pulse output function supports external devices requiring pulse-based control signals up to 2 kHz.

The CPU architecture supports standard Omron programming tools and communication accessories compatible with the CPM1A series.

Ordering Information

• 1 x Omron CPM1A-10CDT-D-V1 SYSMAC CPM1A PLC CPU Unit
• 1 x Product instruction documentation
• Compatible programming cable or communication adapter must be ordered separately
• Expansion I/O units are not supported for this model

Field Installation Guidelines

Power Connection

• Connect the CPU only to a 24 VDC power source.
• Verify supply polarity before energizing the unit.
• Use a regulated DC power supply suitable for industrial control panels.
• Separate PLC power wiring from high-current motor and inverter cables.

I/O Wiring

• Confirm sensor voltage levels before connecting input devices.
• Ensure transistor outputs operate within the specified current limits.
• Install suppression components when driving inductive loads.
• Maintain proper grounding practices for control cabinet wiring.

Cabinet Installation

• Mount the PLC inside a protected enclosure.
• Avoid locations with corrosive gases, condensation, or excessive vibration.
• Maintain wiring clearance around terminals for maintenance access.
• Use shielded cables where electrical noise may affect signal integrity.

Frequently Asked Questions

• What type of PLC is the CPM1A-10CDT-D-V1?

The CPM1A-10CDT-D-V1 is a compact SYSMAC CPM1A PLC CPU unit with DC power supply and transistor sink outputs.

• How many digital I/O points are available?

The CPU provides 10 total I/O points consisting of 6 digital inputs and 4 transistor sink outputs.

• What power supply voltage is required?

The unit requires a 24 VDC supply with an operating voltage range of 20.4 to 26.4 VDC.

• Does this model support I/O expansion?

No. The CPM1A-10CDT-D-V1 fixed 10-point CPU configuration does not support expansion units.

• What output circuit type is used?

The model uses transistor sink-type outputs with a maximum switching capacity of 300 mA.

• Does the PLC include pulse functions?

Yes. The CPU provides one pulse output channel with a maximum frequency of 2 kHz.

• What encoder input capability is included?

The unit includes one built-in encoder input channel supporting signals up to 5 kHz.

• What memory capacity is available?

The CPU provides 2 kWords of program memory and 1 kWord of data memory capacity.