Description

Product Description

Overview

The Emerson Ovation 1B30023H01 is a compact I/O bus terminator module designed to maintain signal integrity in industrial control systems. By providing accurate termination impedance and a stable reference voltage, it ensures reliable operation across local I/O networks while protecting connected devices from electrical transients. Its rugged design and LED indicators simplify installation and monitoring in demanding industrial environments.

Technical Specifications

Electrical Characteristics

• Termination Impedance: 120 Ω

• Reference Voltage: 5.0 VDC

• Power Consumption: 100 mA

Physical Dimensions & Weight

• Dimensions: 3.2 cm × 12.7 cm × 12.7 cm (100 mm × 50 mm × 25 mm)

• Weight: 0.42 kg (0.44 lbs)

Compliance & Certification

• CE, UL, CSA, ATEX, IECEx

Key Features

• Prevents Signal Reflections: Maintains signal integrity by properly terminating the I/O bus

• Stable Reference Voltage: Delivers consistent reference voltage for reliable bus operation

• Energy Absorption: Dissipates excess energy to protect connected modules

• LED Indicators: Provides visual status of power and bus operation for diagnostics

• Compact and Rugged Design: Enables easy installation and dependable operation in harsh conditions

Application Scenarios

• Suitable for industrial automation, process control, and power generation systems

• Ensures stable communication in local I/O branches without additional terminators

• Ideal for control cabinets and field-mounted I/O bases where space is limited

FAQ

Q: Can this module be used on branches with active I/O modules?
A: Yes, it is designed to terminate any I/O bus properly while maintaining voltage stability.

Q: Does it provide visual status monitoring?
A: Yes, integrated LED indicators show power and bus status for quick diagnostics.

Q: What environments is this module suited for?
A: Its compact and rugged design makes it suitable for harsh industrial conditions, including process and power generation plants.

Similar Model Comparison

Model	Features	Application
1B30023H01	Compact I/O bus terminator, 120 Ω, 5V reference, LED indicators	Local I/O branches in industrial control
1B30023H02	Terminator for branches without AUM, dual-side installation	Local I/O branches without AUM
1B30024H01	I/O bus terminator with high-temperature rating	High-temperature industrial environments

Specifications

• Brand: EMERSON

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems