Delta DVP32EH00T3 32-point Transistor Output PLC Controller Unit

The Delta DVP32EH00T3 is a high-performance, 32-point transistor output PLC controller unit from Delta's DVP-EH3 series. This advanced PLC is designed for demanding industrial automation applications requiring robust control, increased program capacity, and extensive data registers. Its key advantages include a compact design, high-speed processing capabilities, and the flexibility to expand with a wide range of modules. The Delta DVP32EH00T3 offers a powerful solution for complex control tasks, providing reliable and efficient operation within industrial environments.

Product Specifications

| Specification             | Value                                                                                                  |

| :------------------------ | :----------------------------------------------------------------------------------------------------- |

| Model Name            | DVP32EH00T3                                                                                            |

| Series                | DVP-EH3                                                                                                |

| Input Voltage         | 100 ~ 240 VAC (±10%), 50/60 Hz (±5%)                                                                   |

| Power Consumption     | 80 VA maximum                                                                                          |

| Output Type           | Transistor (NPN)                                                                                       |

| Number of Inputs      | 16 Digital                                                                                             |

| Number of Outputs     | 16 Transistor                                                                                          |

| Program Capacity      | 32K Steps                                                                                              |

| High-Speed Counters   | 4 counters of 200 kHz input                                                                            |

| High-Speed Pulse Output | 4 axes of 200 kHz output                                                                               |

| Serial Communication  | 1 x RS-232 (COM1), 1 x RS-485 (COM2)                                                                   |

| Operating Temperature | 0°C ~ 55°C                                                                                             |

| Storage Temperature   | -25°C ~ 70°C                                                                                           |

| Operating Humidity    | 5% ~ 95% (non-condensing)                                                                              |

| Voltage Withstand     | 1,500 VAC (Primary-secondary), 1,500 VAC (Primary-PE), 500 VAC (Secondary-PE)                           |

| Insulation Resistance | > 5 MΩ at 500 VDC (all I/O point-to-ground)                                                            |

| Dimensions (W x H x D)| 14.3 cm x 8.2 cm x 9 cm                                                                                |

| Weight                | Approx. 0.5 Kg                                                                                         |

Core Features & Market Positioning

The Delta DVP32EH00T3 positions itself as a high-end, cost-effective PLC within the DVP-E series, offering enhanced program capacity and data registers compared to lower-tier models. Its dual-processor architecture (CPU + ASIC) supports floating-point operations, enabling a rapid basic instruction execution speed of 0.24μs. This high-speed performance makes it ideal for applications requiring precision and rapid response. The unit features built-in RS-232 and RS-485 communication ports, facilitating seamless integration with other industrial devices and networks. The EH3 series is recognized for its excellent motion control capabilities, including four high-speed 200 kHz pulse outputs and support for up to four hardware 200 kHz high-speed counters, making it suitable for advanced positioning and automation tasks.

Key Application Scenarios

The robust capabilities of the Delta DVP32EH00T3 make it suitable for a wide array of industrial automation applications. Its high-speed pulse output and counter functions are particularly well-suited for demanding motion control tasks such as high-speed labeling, packaging, and printing machines. It is also a strong candidate for applications involving high-speed servo welding, cutting machines, and bar feeders where precise and rapid control is paramount. Furthermore, its capacity for complex logic and data handling makes it applicable in distributed monitoring systems on production lines and in machinery requiring advanced control sequences.

Practical System Integration Guidance

Integrating the Delta DVP32EH00T3 into an industrial system requires careful attention to wiring and power supply. The unit accepts a wide input voltage range of 100-240 VAC, simplifying power sourcing in various regions. It's critical to ensure proper grounding for noise immunity and operational stability; the grounding wire diameter should not be less than that of the power supply cable. When wiring, avoid placing input signal cables and output power cables in the same circuit to prevent interference. The PLC provides a 24VDC output current of 500mA for external sensors or devices, featuring short-circuit protection. The DVP32EH00T3 supports Delta's DVP-E series expansion modules, allowing for the addition of analog I/O, temperature measurement, and network communication capabilities, thus enhancing its system integration potential.

Operation and Risk Mitigation

Safe operation of the Delta DVP32EH00T3 hinges on adherence to installation guidelines and awareness of potential risks. The PLC should be installed in an enclosure free from dust, humidity, and excessive vibration, and protected from unauthorized access. Proper grounding is essential to prevent electromagnetic interference and ensure safe operation. The unit has a voltage withstand capability of 1,500 VAC (primary-secondary and primary-PE) and 500 VAC (secondary-PE), indicating robust electrical isolation. The DC24V output is protected against short circuits. Troubleshooting common issues often involves checking wiring integrity, power supply stability, and program logic. Fault codes, if generated, should be cross-referenced with the PLC's instruction manual for accurate diagnosis and resolution.

Scalability & Long-Term Value

The Delta DVP32EH00T3 offers significant scalability through its compatibility with a broad range of DVP-E series expansion modules. These modules provide capabilities such as analog I/O, temperature measurement, advanced motion control, and various industrial network protocols like EtherNet, DeviceNet, and PROFIBUS-DP. This modular approach allows users to expand the system's I/O points and functionalities as automation requirements evolve, ensuring long-term value and adaptability. The PLC's ability to integrate with Delta's AC motor drives, servo systems, and human-machine interfaces through industrial networks creates a complete "Delta Solution," further enhancing its value proposition for comprehensive automation projects.

Frequently Asked Questions (FAQs)

Q1: What are the primary advantages of the Delta DVP32EH00T3 PLC?

The Delta DVP32EH00T3 offers superior processing speed with its dual CPU design. It boasts expanded program capacity and data registers for complex tasks. This PLC also excels in motion control with its high-speed pulse outputs.

This unit provides versatile communication options, including built-in RS-232 and RS-485 ports. Its modular design allows for easy expansion with various function modules.

The DVP32EH00T3 provides a cost-effective solution for demanding industrial automation needs. It integrates seamlessly into the Delta automation ecosystem.

Q2: What are the key technical specifications of the Delta DVP32EH00T3?

This PLC operates on 100-240 VAC power supply and has a 32-point configuration. It features 16 digital inputs and 16 transistor outputs.

The unit supports a 32K step program capacity and offers high-speed pulse outputs up to 200 kHz. It includes 4 high-speed counters also operating at 200 kHz.

Standard communication interfaces include RS-232 and RS-485. It operates within a temperature range of 0-55°C and has a compact form factor.

Q3: What types of applications is the Delta DVP32EH00T3 best suited for?

Its high-speed motion control features make it ideal for packaging and labeling machinery. It's also well-suited for applications requiring precise positioning and synchronization.

The DVP32EH00T3 can handle complex logic and data processing for automation on production lines. This includes tasks like servo welding and high-speed cutting.

It is a robust choice for systems needing reliable and rapid response, such as automated assembly and material handling.

Q4: How can I integrate the Delta DVP32EH00T3 into my existing system?

Ensure proper grounding and wiring practices to avoid noise and ensure safety. Connect the 100-240 VAC power supply to the designated terminals.

Utilize the built-in RS-232 or RS-485 ports for communication with HMIs, drives, or other PLCs. Consider expansion modules for additional I/O or communication protocols.

The PLC provides a 24VDC output for sensors, with built-in short-circuit protection. Refer to the manual for detailed wiring diagrams.

Q5: What are the expansion capabilities of the Delta DVP32EH00T3?

The DVP32EH00T3 is compatible with Delta's DVP-E series expansion modules. These modules offer analog I/O and temperature measurement capabilities.

Users can add specialized modules for high-speed counting or motion control. Network modules for EtherNet, DeviceNet, or PROFIBUS-DP are also available.

This modularity allows for significant scalability, adapting the PLC to evolving automation needs.

Q6: What are the power supply requirements for the Delta DVP32EH00T3?

This PLC operates on a wide AC input voltage range of 100 to 240 VAC. It consumes a maximum of 80 VA.

The unit also provides a 24 VDC output, rated at 500mA, for powering external devices. This output includes short-circuit protection.

Ensure the AC power input for the MPU and I/O modules is switched on or off simultaneously.

Q7: Does the Delta DVP32EH00T3 support advanced motion control?

Yes, the DVP32EH00T3 excels in motion control applications. It features four axes of 200 kHz high-speed pulse output.

The PLC supports up to four hardware 200 kHz high-speed counters for precise input tracking. It includes specialized motion control instructions for positioning tasks.

This makes it suitable for applications like labeling, packaging, and printing machines requiring high-precision movement.

Q8: What communication protocols are supported by the Delta DVP32EH00T3?

The DVP32EH00T3 comes with built-in RS-232 and RS-485 serial communication ports. These are standard for many industrial communication needs.

While the base unit has these serial ports, expansion modules can add support for industrial Ethernet, DeviceNet, and PROFIBUS-DP.

These communication options enable seamless integration with Delta's drives, HMIs, and other automation components for a complete solution.

Q9: What are the environmental operating conditions for this PLC?

The Delta DVP32EH00T3 is designed for industrial environments. It can operate reliably in temperatures ranging from 0°C to 55°C.

The unit can withstand storage temperatures from -25°C to 70°C. It also handles humidity levels between 5% and 95% without condensation.

It is rated for pollution degree 2, indicating it should be installed in environments protected from excessive contaminants.

Q10: How is program protection handled on the Delta DVP32EH00T3?

The DVP-EH3 series, including the DVP32EH00T3, offers comprehensive program protection features. It includes an auto-backup function to prevent data loss.

A second copy function provides an additional layer of data redundancy. This helps safeguard intellectual property and critical program logic.

The PLC supports up to a four-level password protection system. This secures source programs and prevents unauthorized access or modification.