The OVATION 1B30023H02 is a specialized I/O Bus Terminator Module used in Emerson’s Ovation Distributed Control System (DCS). It provides passive termination to maintain data integrity on the I/O bus. By absorbing signal reflections at the end of the communication line, it helps ensure smooth and uninterrupted operation of I/O networks. This compact module is designed for easy integration into system cabinets and supports reliable performance in industrial control environments.

Technical Specifications

Product Applications

• Termination of I/O buses in Emerson Ovation DCS environments

• Stabilization of signal transmission over long bus segments

• Installed in control cabinets for systems in power generation, water treatment, petrochemical, and industrial process control

• Ideal for maintaining proper electrical impedance on the I/O communication lines

Product Advantages

• Enhances signal integrity and bus stability

• Compact and DIN rail mountable design

• No power requirement—passive operation

• Designed specifically for Ovation DCS environments

• Easy integration into existing control panels

• Long-term reliability with minimal maintenance

Frequently Asked Questions (FAQ)

Q1: What is the purpose of the 1B30023H02 module?

A1: It provides termination resistance for Ovation I/O buses to prevent signal reflection and ensure communication stability.

Q2: Does this module require power to operate?

A2: No, it is a passive component and functions without power.

Q3: Where should the module be installed?

A3: It should be mounted at the end of an I/O bus segment inside a control cabinet.

Q4: Can I install this module on any control system?

A4: No, it is specifically designed for Emerson Ovation systems.

Q5: What type of mounting is supported?

A5: The module supports DIN rail mounting for ease of installation.

Q6: Is it necessary to install a terminator on both ends of the bus?

A6: Yes, typically both ends of the bus require termination for optimal signal performance.

Q7: What are the size and weight of the module?

A7: The dimensions are 100 × 50 × 25 mm and it weighs 0.3 kg.

Q8: Does the module affect system performance?

A8: It improves performance by ensuring signal quality and reducing communication errors.

Q9: Is the module reusable after removal?

A9: Yes, it can be reused if it remains undamaged.

Q10: What certifications does the module have?

A10: The module is CE marked and RoHS compliant.