Honeywell 05704-A-0144 Four-Channel Catalytic Input Control Card

• Multi-channel Control: It can control four catalytic combustion sensors simultaneously, enabling effective centralized management and monitoring of multiple detection points, thus improving detection efficiency.
• High Precision and Reliability: Adopting advanced microprocessor control technology, it ensures the accuracy of data and the stability of the equipment, providing reliable data support for gas detection.
• Flexible Configuration: It supports user-defined input logic and functions, allowing personalized settings according to different application scenarios and requirements, which enhances the applicability of the module.
• Scalability: Additional modules or interfaces can be added to meet future needs, facilitating system upgrading and expansion and protecting users’ initial investment.
• Strong Environmental Adaptability: Suitable for harsh industrial environments with good anti-interference ability. It has an IP67 protection rating, which can effectively prevent dust and water, ensuring stable operation in various complex environments.

• Power Parameters: The voltage range is 18-32 VDC, with a standard industrial power supply usually being 24V DC. The current range is 0.5-1.5 mA, and the power consumption is 12.8W (maximum 200mA sensor current).
• Signal Parameters: The input type is analog input, with signals from catalytic combustion sensors. The full-scale signal range is 15mV to 300mV. The output types include relay, analog output, or digital output, and the communication protocols support RS485, CAN, etc.
• Dimensions and Weight: The dimensions are 100 mm x 120 mm x 25 mm, and the shipping weight is 2 kg.
• Other Parameters: The operating temperature is -20°C to +60°C, with an initial accuracy of ±1%. The current regulation is electronic 1mA steps from 90 to 315mA. The maximum driving voltage is 10V. The maximum line resistance is 200 ohms at 40mA (including the sensor). The default limit for bridge imbalance is ±2mV of center voltage at 100V bridge voltage.

• Industrial Automation: Suitable for industrial process control, petrochemical, electric power, water treatment and other fields. It can be used to monitor gas concentrations in the production process, ensuring safe and stable production operations.
• Security Monitoring: Used in fire alarm systems and safety equipment status monitoring, it can promptly detect potential safety hazards such as gas leaks, trigger alarms and take corresponding measures to protect personnel and equipment safety.
• Building Heating: Used for gas control in boilers and heating systems, ensuring safe gas use and improving the reliability and efficiency of heating systems.
• Laboratory Safety: Used for gas detection in laboratory environments, ensuring the safety of laboratory personnel and the normal operation of experimental equipment.