The Honeywell 07191/1/1 RS485 Communication Board is a crucial component designed to enhance communication capabilities in industrial control systems. This module facilitates reliable and robust communication over the RS485 protocol, which is widely used in industrial automation, building management, and process control applications. The board is engineered to ensure smooth data transmission, offering extended communication distances and improved noise immunity.

The 07191/1/1 RS485 Communication Board supports full-duplex communication, making it highly efficient for both sending and receiving data simultaneously. Its compact design allows it to be easily integrated into control systems, making it ideal for systems that require secure, long-distance communication in noisy environments. This board is built to perform under harsh industrial conditions, ensuring minimal downtime and reliable operation for critical applications.

Designed for use in applications ranging from energy management to manufacturing processes, this RS485 communication board is an essential part of a system where accurate, continuous data exchange is required. With its ease of installation and durability, the 07191/1/1 module simplifies complex communication setups, enabling seamless integration with Honeywell’s control systems and third-party devices.

Product Specifications

Product Applications

The Honeywell 07191/1/1 RS485 Communication Board is designed for use in a variety of industrial and control system applications, where robust and reliable data transmission is essential. Below are key applications of the product:

1. Industrial Automation

   The 07191/1/1 is widely used in industrial automation systems to connect various control devices, such as PLCs, sensors, actuators, and human-machine interfaces (HMIs). It ensures real-time data transfer across long distances, maintaining effective communication between system components in complex automation setups.

2. Energy Management Systems

   In energy management systems, this communication board is used to link energy meters, controllers, and data collection systems, providing a reliable connection for monitoring electrical parameters such as voltage, current, and power consumption. The board’s long-distance communication capability ensures seamless operation in large-scale energy systems.

3. Building Management Systems (BMS)

   The 07191/1/1 is integral to building management systems, where it supports communication between HVAC systems, lighting control, security systems, and fire alarm systems. The board’s ability to transmit data reliably over long distances enables efficient building operation and energy management.

4. Remote Monitoring Systems

   The board enables remote monitoring of industrial equipment, allowing operators to collect and analyze data from multiple locations. It is used in remote sensing applications where the equipment is located far from the control center, ensuring continuous communication even in challenging environments.

5. Process Control Systems

   In process control, the 07191/1/1 ensures accurate and continuous data exchange between process controllers, analyzers, and field devices. This communication board allows real-time monitoring and control of manufacturing processes, improving productivity and system reliability.

6. OEM Applications

   Original Equipment Manufacturers (OEMs) integrate this communication board into custom industrial equipment to provide reliable RS485 communication. Its versatility in supporting different industrial devices makes it an ideal choice for OEM solutions requiring robust communication systems.

Product Advantages

1. Long Communication Distance

   The 07191/1/1 RS485 Communication Board supports a transmission distance of up to 1200 meters, ensuring reliable communication even over long distances. This feature is essential for large industrial setups where components are spread across a wide area.

2. Full-Duplex Communication

   With full-duplex communication capability, the 07191/1/1 allows simultaneous data transmission and reception, ensuring faster and more efficient communication in systems where real-time data exchange is critical.

3. High Data Transfer Rate

   The board supports data rates of up to 115.2 kbps, enabling fast communication between connected devices. This high data rate is crucial for applications requiring the transfer of large amounts of data quickly and accurately.

4. Reliable Power Supply

   The 07191/1/1 operates with a 24V DC power supply, with a tolerance of ±10%, ensuring stable operation even in environments with fluctuating power levels.

5. Temperature Range

   The module operates effectively in a wide temperature range of -40°C to +70°C, making it suitable for use in both indoor and outdoor environments, including harsh industrial conditions.

6. Durable Design

   The board is built to withstand rugged industrial environments. Its durable construction ensures minimal downtime and reliable operation, reducing the need for frequent maintenance and repairs.

7. Scalability and Flexibility

   The 07191/1/1 is scalable, making it easy to integrate into both small and large communication networks. It provides flexibility to expand systems as needed while maintaining stable communication.

8. Easy Installation

   The board is DIN rail mountable, simplifying installation in control cabinets or panels. Its screw terminal block connector ensures a secure and easy connection to other devices.

9. Protection Against Electrical Noise

   The 07191/1/1 provides 500V AC isolation between the communication channels, offering protection against electrical surges and noise. This feature is essential in industrial environments where electrical interference can disrupt data transmission.

10. Environmental Protection

    The module is rated IP20, and an optional IP65 cover is available, providing additional protection against dust and moisture. This makes the board suitable for a variety of industrial environments, including those with harsh conditions.

FAQ

Q1: What is the maximum communication distance of the 07191/1/1 RS485 board?

A1: The 07191/1/1 RS485 Communication Board supports a communication distance of up to 1200 meters.

Q2: How many devices can be connected to the 07191/1/1 board?

A2: The board supports multiple devices connected in a multi-drop configuration, allowing several devices to communicate over the same bus.

Q3: What data rate does the 07191/1/1 board support?

A3: The board supports data rates up to 115.2 kbps.

Q4: What is the power supply requirement for the 07191/1/1 module?

A4: The 07191/1/1 requires a 24V DC power supply with a ±10% tolerance.

Q5: Can the 07191/1/1 be used outdoors?

A5: Yes, the board operates in a temperature range of -40°C to +70°C, making it suitable for both indoor and outdoor applications.

Q6: Is the 07191/1/1 module compatible with third-party devices?

A6: Yes, the 07191/1/1 is designed to be compatible with a wide range of Honeywell and third-party devices that use the RS485 communication protocol.

Q7: What type of mounting does the 07191/1/1 support?

A7: The board is DIN rail mountable, providing an easy and secure installation process.

Q8: How does the 07191/1/1 protect against electrical noise?

A8: The module provides 500V AC isolation between communication channels, which helps protect against electrical surges and interference.

Q9: What is the weight of the 07191/1/1 board?

A9: The board weighs 0.3 kg.

Q10: Can the 07191/1/1 board be used in safety-critical applications?

A10: Yes, the 07191/1/1 is designed for use in industrial and control systems where reliable, long-distance communication is essential.