Schneider Electric 140DDO88500

Schneider Electric 140DDO88500 DC Discrete Output Module

The Schneider Electric 140DDO88500 is a high-performance DC discrete output module designed for reliability and functionality in various industrial automation systems. As part of Schneider's Modicon Quantum I/O Module line, this module offers robust features suitable for complex control requirements. With a 2-year MRO Electric and Supply warranty, the 140DDO88500 delivers the quality assurance and durability needed in demanding environments.

Overview and Functionality

This DC discrete output module operates with a standard format, making it a versatile choice for industrial control panels and distributed control systems. It has 12 discrete output channels arranged in two groups of six, allowing for easy organization and management of connected devices. Each output channel uses negative logic (sink), a reliable configuration for numerous industrial applications requiring stable DC output. Addressing is straightforward, with the module requiring one output word and one input word, streamlining integration into control systems.

Output Specifications

The 140DDO88500 supports a broad range of DC output voltages from 24 to 125 V, with output voltage limits between 19.2 and 156.2 V. Each output channel can handle a maximum load current of 0.75 A at temperatures below 104°F (40°C). In contrast, each group can support up to 3 A at temperatures ranging from 32 to 140°F (0 to 60°C). The module's total load capacity across all groups is capped at 6 A, ensuring it can manage high-demand operations without compromising efficiency. The 140DDO88500 also features a 4 A surge current capability for short-duration peaks, such as startup demands, making it reliable under varying load conditions.

Protection and Durability

The module has multiple built-in protective features to ensure safety and longevity. Overvoltage protection is provided by varistors per group, shielding the module from voltage spikes that could damage the circuitry. Additionally, each channel has short-circuit protection, while a diode safeguards the module against inductive load damage, allowing it to support tungsten loads without restrictions on load inductance. The module also includes a 4 A internal fuse for additional overcurrent protection.

Performance and Response

For critical applications where fast response times are essential, the 140DDO88500 excels with a rapid 1 ms response time both from state 0 to state one and state 1 to state 0. This speed ensures timely signal processing, crucial in scenarios requiring precision and quick response. With a switching frequency of up to 50 Hz, the module maintains reliable communication and control even in rapidly changing environments.

Indicator and Isolation Features

Local signaling is available through LED indicators, with a green LED showing active bus communication, a red LED indicating external fault detection, and 16 green LEDs representing individual input statuses. Isolation is a significant feature, ensuring no interference between channels, groups, or the bus and channels. Channel-to-bus isolation is rated at 2500 Vrms DC for 1 minute, and isolation between groups at 1200 Vrms DC for 1 minute, protecting against cross-interference.

Power Consumption and Markings

The 140DDO88500 operates with a bus current requirement of 375 mA with six active outputs and 650 mA with all twelve active, balancing power efficiency with robust functionality. This module is marked with CE certification, adhering to international standards for safety and reliability in industrial applications.

Frequently Asked Questions

Q: What are the output voltage limits for the 140DDO88500 module?

A: The module supports output voltages between 19.2 and 156.2 V DC, accommodating various DC voltage requirements.

Q: Does the 140DDO88500 have built-in overvoltage protection?

A: Yes, overvoltage protection is provided by varistors per group, safeguarding against potential voltage spikes.

Q: How many output channels does this module provide?

A: The 140DDO88500 offers 12 output channels, grouped into two sets of six channels for organized device control.

Q: What is the maximum load current per channel and module?

A: Each channel supports up to 0.75 A at temperatures below 104°F, while the entire module can handle up to 6 A across all groups.

Q: Does this module have short-circuit protection?

A: Yes, each channel is equipped with short-circuit protection, and an internal 4 A fuse provides additional overcurrent protection.

Q: Is the 140DDO88500 compatible with rapid-switching applications?

A: Absolutely. With a switching frequency of up to 50 Hz and a response time of 1 ms, this module is highly suited for fast-switching applications.

Schneider Electric products are manufactured in France and are designed for Material handling, packaging, and textile machines usage. They come with a 2-year warranty from MRO Electric. We also carry I/O Modules from other manufacturers such as Modicon and ABB.

Contact Us Today For More Information About Schneider Electric Products

Check out the rest of our Schneider Electric product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 140DDO88500, take a look at more from our I/O Modules line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 140DDO88500 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.