Description
Operating as a self-contained micro controller, the CPM1A-30CDT-A-V1 serves as a reliable control unit designed for small-scale industrial automation tasks. This Omron CPU module integrates control processing, a built-in power supply, and comprehensive input/output channels within a compact, space-saving footprint. It is engineered specifically for applications requiring cost-effective digital logic execution and basic motion control without sacrificing reliability.
The unit features 30 built-in digital I/O points, structured as 18 input channels and 12 solid-state transistor outputs. To facilitate system scaling as process requirements grow, the module supports the direct connection of up to three expansion I/O units. Integrated high-speed processing capabilities, including dedicated high-speed counters and pulse outputs, make it highly suited for simple machine positioning, packaging automation, and rotational speed monitoring.
Features
- Integrated AC power supply designed to handle standard industrial voltage ranges.
- Built-in configuration of 18 digital input points and 12 sink-type (NPN) transistor output points.
- System scalability supporting up to 3 expansion I/O modules.
- Dedicated high-speed counter input (up to 5 kHz) for quick response encoder processing.
- Integrated pulse output capability (up to 2 kHz) for basic step-and-direction motor control.
- Robust solid-state switching for high-frequency output duty cycles.
Applications
- Small-scale packaging and labeling machinery
- Conveyor and material sorting systems
- Dedicated pump, fan, and compressor control sequences
- Basic positioning and motor speed synchronization
- Food and beverage process automation
Technical Specifications
| Parameter |
Value |
| Manufacturer |
Omron |
| Model / Part Number |
CPM1A-30CDT-A-V1 |
| Series |
CPM1A |
| Power Supply Voltage |
100 to 240 VAC, 50/60 Hz (Operating range: 85 to 264 VAC) |
| Input Points |
18 points (24 VDC) |
| Output Points |
12 points (Transistor, Sink/NPN type) |
| Program Capacity |
2,000 words |
| Data Memory Capacity |
1,000 words |
| Instruction Execution Speed |
Basic instructions: 0.72 microseconds; Special instructions: 1.72 microseconds |
Maximum Expansion Limit
Up to 3 Expansion Units |
| High-Speed Counter Input |
1 point, 5 kHz maximum frequency |
| Pulse Output Channel |
1 point, 2 kHz maximum frequency |
| Dimensions (H x W x D) |
90 mm x 130 mm x 70 mm |
Connections and Interfaces
| Terminal Name |
Function / Description |
| L, N |
AC Power supply input terminals (85 to 264 VAC) |
| COM (Input) |
Common terminal for internal 24 VDC input channels |
| 00.00 to 00.11 |
Digital input channel terminals (including high-speed counter allocation) |
| COM (Output) |
Common terminal for transistor output channels |
| 01.00 to 01.07 |
Transistor output channel terminals (including pulse output allocation) |
| GR |
Ground terminal for system noise suppression |
Installation Guidelines
- Mount securely to standard 35mm DIN rail or utilize integrated screw mounting holes for panel installation.
- Always orient the CPU module vertically to ensure proper natural convection cooling.
- Maintain a minimum clearance of 50 mm above and below the housing to prevent thermal buildup.
- Use shielded, twisted-pair cabling for high-speed counter inputs to minimize electromagnetic interference.
- Ensure the ground terminal (GR) is connected to a dedicated earth ground using a wire size of at least 2 square millimeters.
Compliance and Certifications
- CE Compliant
- UL Listed
- CSA Certified