Product Overview of Schneider Electric 140DVO85300C

The Schneider Electric 140DVO85300C is a discrete output module. Engineers specifically designed it for the Modicon Quantum series. Therefore, it integrates seamlessly into existing Quantum systems. This module provides 32 individual output channels for reliable control. In addition, it operates using negative logic (sink configuration). As a result, it suits applications requiring active low outputs.

Core Technical Specifications (Voltage, Current & Protection)

First, let us examine the electrical specifications. The 140DVO85300C operates with an output voltage range of 10 to 30 VDC. Therefore, it works with standard 24 VDC industrial power supplies. In terms of current, this module supports surge currents up to 2.5 A per channel. Consequently, it can handle momentary inrush loads without damage.

Second, protection features are robust. The 140DVO85300C includes short-circuit protection on all outputs. This prevents potential damage during abnormal wiring conditions. Furthermore, overvoltage protection is also integrated. Thus, the module maintains durability and reliability in harsh environments.

Regarding addressing, this module requires 2 output words and 2 input words. Therefore, proper addressing allocation in the PLC configuration is essential for correct operation.

Physical and Environmental Specifications

Moving on, let us discuss physical characteristics. The 140DVO85300C uses a standard Quantum format. It weighs only 0.30 kg, making it easy to install. In addition, it requires a bus current of 500 mA from the backplane. Therefore, ensure your power supply can handle this additional load.

Regarding environmental conditions, this module operates between 0°C and 60°C. Thus, it suits most industrial control cabinets. Furthermore, it features conformal coating as a protective treatment. This coating guards against moisture, dust, and chemical contamination. As a result, the 140DVO85300C offers excellent longevity in challenging environments.

Compliance and Certification Details

Now, let us review compliance information. The 140DVO85300C carries the CE mark. Therefore, it meets European safety and EMC standards. In addition, it complies with UL 508 and CSA standards. These certifications affirm its quality and reliability for industrial applications. Thus, you can confidently install this module in facilities requiring North American approvals.

Installation and Mounting Guide

Follow these steps to install the 140DVO85300C safely. First, turn off all power to the Quantum rack. Next, insert the module into an available I/O slot. Then, push firmly until the module locks in place. After that, connect field wiring to the terminal block according to the negative logic diagram. Finally, apply power and verify the module status.

Important considerations: Use appropriate wire gauges for 2.5 A surge currents. Also, ensure proper grounding for noise immunity. For best results, keep output wiring away from high-voltage cables. Remember that this module uses negative logic. Therefore, outputs turn on when the PLC provides a low signal.

Package Contents

• One Schneider Electric 140DVO85300C Discrete Output Module

• No terminal block included (sold separately)

• No wiring diagram or software included

• Product label with EAN 3595860032218

• No printed manual (digital download available)

Frequently Asked Questions (FAQ)

1. What does negative logic mean on the 140DVO85300C?
Negative logic means outputs turn on when the PLC provides a low (0 VDC) signal. Therefore, the 140DVO85300C acts as a sinking output module.

2. Can the 140DVO85300C drive relays directly?
Yes, it can drive small relays within the 10-30 VDC range. However, always check the relay coil current against module specifications.

3. Is conformal coating necessary for all environments?
Not always, but the 140DVO85300C includes conformal coating as standard. Therefore, it resists moisture and dust better than uncoated modules.

4. What happens during a short circuit on one output?
The 140DVO85300C detects the short circuit and protects that channel. Other channels continue operating normally without interruption.

5. Does this module support hot swapping?
No, the 140DVO85300C does not support hot swapping. Therefore, always power down the rack before installing or removing this module.