product description 

Product details

The Schneider Electric intrinsically safe (IS) discrete output module is a device designed to safely interface with field devices in hazardous environments, such as those with explosive atmospheres. These modules are typically used in industrial automation and control systems where the potential for ignition of flammable gases, vapors, dusts, or fibers exists.

Here are some key points about Schneider Electric's intrinsically safe discrete output module:

1. Intrinsic Safety: The output module is designed and certified to meet the requirements for intrinsic safety. This ensures that, under fault conditions, the electrical energy output from the module is limited to safe levels, preventing ignition of hazardous materials.

2. Discrete Signals: The module provides discrete output signals, such as switch contacts or valve drivers, to control field devices. These signals are typically binary (on/off, open/closed).

3. Hazardous Environments: The module is intended for use in hazardous locations where there is a risk of explosion due to the presence of flammable materials. It is typically certified for use in specific hazardous locations and environments, such as gas groups and temperature classes defined by ATEX or IECEx standards.

4. Isolation and Barriers: To achieve intrinsic safety, the module incorporates isolation barriers or galvanic isolation to prevent the transmission of hazardous energy levels to the field devices. This isolation ensures that the output signals from the module are limited to safe voltage and current levels.

5. Certification: The module is typically certified by a recognized safety organization (e.g., ATEX, IECEx, CSA, etc.) for use in hazardous locations. This certification verifies that the module meets the safety requirements for the intended application.

6. Integration: The module interfaces with a control system or safety system, allowing the discrete output signals to be controlled and monitored by the system. It typically connects to the system via a safe communication bus or interface.

It is important to consult the specific product documentation and certification information for the Schneider Electric intrinsically safe discrete output module to ensure that it meets your application's requirements and safety standards.

Product Parameter

Model Number: 140DRA84192C

Origin:FR

Schneider series of products