Honeywell 900G02-0202 Digital Input Module

The Honeywell 900G02-0202 Digital Input Module is designed to offer reliable, high-performance functionality for various industrial applications. It is a crucial component in Honeywell’s Control Systems, particularly within Distributed Control Systems (DCS). This module enables the seamless integration of digital field signals into the control system, ensuring accurate and real-time monitoring of digital inputs from external devices. The 900G02-0202 module is engineered for high reliability and durability, meeting the demanding standards of modern industrial environments.

This module is part of Honeywell’s extensive range of digital input modules, offering superior signal processing capabilities. The integration of this input module helps improve system performance by providing clear, responsive data from external sources, ensuring that operators can make quick and accurate decisions.

Product Specifications

The Honeywell 900G02-0202 Digital Input Module comes with the following key specifications:

Applications

The Honeywell 900G02-0202 Digital Input Module is widely used in various industrial sectors, where reliable digital signal input is essential for controlling and monitoring critical processes. Key applications include:

• Process Control Systems: Used in industrial plants where precise monitoring and control of equipment are required.

• Factory Automation: Employed in automation systems for collecting digital signals from devices such as limit switches, proximity sensors, and push buttons.

• Building Management Systems (BMS): Integration into building control systems to manage lighting, HVAC, and security systems.

• Safety Systems: Used in industrial safety systems to monitor emergency shutdown circuits, safety sensors, and other critical equipment.

• Oil and Gas: Effective in harsh environments, ensuring reliable performance in upstream and downstream operations.

• Power Generation: Integrated into power plants to monitor system parameters and optimize performance.

Advantages

The Honeywell 900G02-0202 Digital Input Module offers numerous advantages for users looking to integrate digital input signals into their control systems:

• High Reliability: Designed to operate in extreme conditions, ensuring consistent performance in challenging industrial environments.

• Wide Input Range: The module supports a broad input voltage range (24 V DC ± 10%), making it compatible with a variety of external field devices.

• Enhanced Signal Processing: Provides high-quality signal transmission, reducing noise and improving the accuracy of data being collected.

• Durable Construction: Built with high-quality materials that ensure long-term durability, even under harsh conditions.

• Easy Integration: Its modular design makes it easy to integrate into existing control systems, reducing installation time and cost.

• Flexible Application: Supports dry contact, relay inputs, and sink/source logic inputs, providing flexibility in how it interfaces with external devices.

• Compliance with Industry Standards: The module complies with CE, UL, and CSA standards, ensuring it meets international safety and quality guidelines.

• Energy Efficient: With a low current consumption (80 mA max), it helps minimize the overall power requirements of the control system.

FAQ (Frequently Asked Questions)

1. What is the primary function of the Honeywell 900G02-0202 Digital Input Module?

   • The module converts digital input signals from external devices into signals that can be processed by a control system.

2. How many digital inputs does the module support?

   • The module supports up to 16 digital input channels.

3. What types of devices can be connected to the 900G02-0202 module?

   • The module can connect to devices such as limit switches, push buttons, proximity sensors, and other dry contact or relay devices.

4. What is the voltage input range of the module?

   • The module operates with a 24 V DC input range, with a tolerance of ±10%.

5. What is the typical application for this module?

   • This module is commonly used in industrial automation, process control, and safety systems where digital input signals need to be processed.

6. Can this module be used in harsh environments?

   • Yes, it is designed to operate within a temperature range of -20°C to 60°C and is highly reliable in challenging industrial conditions.

7. Is the 900G02-0202 compatible with Honeywell’s control systems?

   • Yes, it is designed for seamless integration with Honeywell’s Distributed Control Systems (DCS) and other automation systems.

8. What are the key benefits of using this module in a control system?

   • The module offers high reliability, wide compatibility, flexible input types, and easy integration into existing systems.

9. How does the module handle signal isolation?

   • The module provides a minimum isolation of 1500 V AC between field devices and the control system, ensuring safety and signal integrity.

10. What certifications does this module have?

    • The Honeywell 900G02-0202 Digital Input Module is certified by CE, UL, and CSA, ensuring it meets high safety and quality standards.