New Original Omron CP1L-EM40DT1-D Compact PLC Controller 24DI 16PNP Transistor Ethernet Module
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New Original Omron CP1L-EM40DT1-D Compact PLC Controller
1. Product Overview
The Omron CP1L-EM40DT1-D is a brand-new integrated compact CPU programmable logic controller within Omron’s CP1L series, equipped with embedded Ethernet communication and PNP transistor digital outputs. This model features a total of 40 built-in I/O terminals, consisting of 24 DC digital inputs and 16 PNP transistor outputs, powered by DC 24V. It is specially designed for small to medium automated machinery requiring high-speed pulse positioning control, such as small packaging machines, automated testing jigs, miniature conveyor systems, labeling equipment and desktop assembly devices.
Unlike relay output PLC variants, the PNP transistor output structure supports ultra-high-frequency pulse signals to drive stepping and servo motors directly. The integrated RJ45 Ethernet port removes the need for separate communication expansion modules, enabling direct data exchange with HMIs, SCADA host computers and other networked controllers. As factory-original hardware, it undergoes full aging, EMC and stability testing to withstand industrial environments with dust, vibration and electromagnetic interference. The unit reserves expansion slots compatible with the entire CP1W accessory module range to extend analog signals, temperature acquisition and extra I/O capacity.
2. Main Functions
2.1 High-Speed Digital I/O & Positioning Control
- 24 universal DC 24V digital inputs supporting sink and source wiring, compatible with proximity sensors, photoelectric switches and encoder feedback signals
- 16 PNP transistor outputs with fast switching speed, capable of outputting high-frequency pulse signals for motion positioning
- Built-in 4 independent high-speed counter axes with a maximum input frequency of 100kHz for incremental encoder position tracking
- Multi-axis pulse output function to control stepping motors and low-power servo systems without external motion controllers
- Fast digital signal response for high-speed detection, sorting and cut-off signal triggers
2.2 Integrated Network Communication
- Onboard 10/100Mbps auto-adaptive RJ45 Ethernet port, supporting FINS, Modbus TCP and HTTP industrial protocols
- Native RS-232C serial port for connecting barcode scanners, small text HMIs and serial printers
- Optional CP1W serial expansion boards to add RS-485 ports for Modbus RTU multi-drop device networking
- Remote program uploading, downloading, online real-time monitoring and remote fault diagnosis via Ethernet
2.3 Logic Operation & Closed-Loop Regulation
- Fully compatible with CX-Programmer software; supports programming languages including Ladder Diagram (LD), Function Block Diagram (FBD) and Structured Text (ST)
- Complete instruction set covering logic comparison, arithmetic calculation, timing, counting and shift register operations
- Embedded PID control function blocks for automatic adjustment of temperature, pressure, flow and liquid level
- Hardware interrupt function with millisecond-level response to handle emergency stop and high-speed detection signals
2.4 Expandable Modular Architecture
- Supports up to 7 CP1W series expansion modules, including digital I/O expansion units, analog input/output modules and thermocouple temperature modules
- Optional special function boards for additional analog adjustment, serial communication or high-speed pulse output expansion
- Expandable I/O count to meet upgrade demands of medium-sized automated equipment
2.5 Built-In Diagnosis & Data Retention
- Multi-status LED indicators to display power supply status, system errors, Ethernet link status and individual I/O working states
- Circuit protection against overvoltage, overcurrent and short-circuit damage on input and output channels
- Built-in backup capacitor retains critical production parameters, fault logs and setpoints during temporary power outages; permanent storage via non-volatile memory
3. Detailed Technical Specifications
| Specification Item | Parameter Value |
|---|---|
| Model Number | CP1L-EM40DT1-D |
| Supply Voltage | DC 24V (Allowable range: DC 20.4V ~ 26.4V) |
| Total Built-In I/O Points | 40 points (24 DI + 16 PNP DO) |
| Digital Input Standard | DC 24V, 7mA input current per point, sink/source compatible |
| Transistor Output Type | PNP open collector transistor output |
| Max Output Frequency | 100kHz per pulse output channel |
| Rated Load for Transistor Output | DC 24V, 0.3A per single point |
| Onboard Ethernet Interface | 1 × RJ45 10/100 Base-TX, auto MDI/MDI-X |
| Built-In Serial Port | RS-232C DB9 connector |
| High-Speed Counter Channels | 4 axes, max 100kHz input frequency |
| Maximum User Program Capacity | 10,000 program steps |
| Data Register Storage | 32K words of data memory |
| Basic Logic Instruction Speed | 0.1μs per single logic instruction |
| Operating Temperature Range | 0°C to 55°C |
| Storage Temperature Range | -20°C to 75°C |
| Ambient Humidity | 10% ~ 90% relative humidity, non-condensing |
| Vibration Compliance | IEC 61131-2 industrial vibration standard |
| Protection Rating | IP20 (for cabinet internal installation only) |
| Installation Method | Standard 35mm DIN rail mounting, with screw fixing holes as backup |
4. Product Dimensions and Weight
4.1 External Physical Dimensions
- Overall Width: 190 mm
- Overall Height: 90 mm
- Overall Depth: 60 mm
4.2 Weight Data
- Net weight of single controller unit: 0.70 kg
- Gross weight with original factory packaging box: 0.93 kg
5. Core Technical Features
- Native integrated Ethernet eliminates extra communication modules, reduces cabinet space occupation and lowers overall system procurement costs.
- PNP transistor high-speed output design delivers fast switching performance, perfectly matching stepping and servo motion control requirements.
- Dual independent communication channels (Ethernet + RS-232) allow simultaneous connection to upper monitoring systems and local peripheral equipment.
- Compact slim body design optimized for small electrical control cabinets on miniature automated machinery.
- Integrated multi-channel PID control blocks remove the need for separate temperature or pressure regulators.
- Strict IEC EMC anti-interference circuit design ensures stable continuous operation under strong electromagnetic field factory conditions.
- Unified CX-One software platform supports programming, simulation, online debugging and data reading for all Omron CP series PLCs.
- Hardware-level fast interrupt response ensures reliable capture of transient high-speed sensor signals.
- Flexible expandable modular system allows users to add analog, temperature and extra digital I/O modules as equipment production capacity expands.
- High-grade original electronic components and standardized factory aging testing minimize on-site breakdown risks and extend service life.
6. 10 Similar-Function Omron CP1L Series Compact PLC Products with Ethernet
- CP1L-EM40DR-D: 40-point relay output Ethernet PLC (24DI + 16 relay DO), suitable for low-speed actuator control without pulse positioning demand
- CP1L-EM30DT1-D: 30-point PNP transistor Ethernet CPU (18DI + 12 PNP DO), compact small-scale motion control controller
- CP1L-EM30DT-D: 30-point NPN transistor Ethernet PLC for pulse positioning applications with NPN sensor wiring systems
- CP1L-EM60DT1-D: 60-point large-capacity PNP transistor Ethernet PLC (36DI + 24 PNP DO), for multi-axis motion equipment with abundant I/O demands
- CP1L-EM60DR-D: 60-point relay Ethernet integrated CPU for general automation without high-speed pulse output requirements
- CP1L-EL20DT1-D: 20-point ultra-small PNP transistor Ethernet PLC, designed for micro testing fixtures and tiny transfer machines
- CP1L-EL20DR-D: 20-point miniature relay Ethernet PLC for simple logic control with no motion positioning
- CP1L-M40DT1-D: 40-point PNP transistor base CPU without built-in Ethernet, expandable with CP1W Ethernet communication boards
- CP1L-M30DT1-D: 30-point PNP transistor basic CPU, supports external Ethernet expansion for cost-sensitive small automation projects
- CP1L-EM40DT-D: 40-point NPN transistor Ethernet PLC, matching equipment wired with NPN type proximity sensors and actuators
WHO WE ARE
Sobre nosotros
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
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