Honeywell 621-1100 Input Module
The Honeywell 621-1100 is a versatile input module designed for industrial automation systems, facilitating the integration of various input signals into control processes. Operating on a 115 VAC/DC power supply, this module ensures reliable performance across diverse industrial environments.
Key Features
- Input Channels: Equipped with 8 input channels, allowing for simultaneous monitoring of multiple signals.
- Input Voltage Range: Supports input voltages between 90 to 140 V, accommodating both AC and DC signals.
- Input Current: Operates efficiently with input currents ranging from 6 to 21 mA.
- Connector Type: Utilizes a D-subminiature 9-pin connector for secure and straightforward connections.
- Compatibility: Designed to integrate seamlessly with Honeywell control systems, enhancing system flexibility.
Technical Specifications
- Input Rating: 90-140 V
- Input Current: 6-21 mA
- Input Power: 115 VAC/DC
- Connector Type: D-subminiature 9-pin
- Dimensions: 3.85” x 2.75” x 1.02” (approximately 9.8 cm x 7.0 cm x 2.6 cm)
- Weight: 0.5 lbs (approximately 0.23 kg)
Applications
The Honeywell 621-1100 input module is suitable for a wide range of applications, including:
- Industrial Automation: Facilitates the monitoring and control of machinery and processes.
- Process Control: Enables precise control over manufacturing and production processes.
- Building Automation: Integrates with systems managing HVAC, lighting, and security.
- HVAC Systems: Monitors and controls heating, ventilation, and air conditioning systems.
- Security Systems: Interfaces with various security devices for comprehensive monitoring.
With its robust design and flexible input capabilities, the Honeywell 621-1100 input module is an essential component for enhancing the efficiency and reliability of industrial control systems.













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