Description

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Emerson 1C31234G01 Contact Input Module – Product Description

Name: Emerson 1C31234G01 Contact Input Module / Emerson 1C31234G01 | XIONGBA
SKU: Emerson 1C31234G01

Product Overview

The Emerson 1C31234G01 is a high-performance industrial control module designed for precision signal processing in demanding automation environments. As part of Emerson’s renowned Ovation control system platform, this versatile module serves as a critical interface component that bridges field devices with the central control system. The 1C31234G01 functions as both a digital input and output module, featuring 16 digital input channels for receiving signals from sensors and switches, along with 8 configurable digital output channels capable of voltage or switch output configurations. This dual functionality makes the Emerson 1C31234G01 particularly valuable in applications requiring comprehensive signal management without occupying multiple module slots, thereby optimizing control cabinet space and system efficiency.

Engineered with robustness in mind, the Emerson 1C31234G01 incorporates advanced protection mechanisms that ensure reliable operation in challenging industrial conditions. With its compact dimensions of 100mm × 60mm × 30mm and weight of approximately 200g, the module offers high-density I/O capability in a space-efficient form factor. The 1C31234G01 is designed to withstand temperature variations, humidity, and electrical noise commonly encountered in industrial settings, making it suitable for deployment in factories, power generation facilities, and processing plants where continuous operation is critical. Its wide operating temperature range from -40°C to +70°C ensures consistent performance across diverse environmental conditions, while the IP65 protection rating safeguards against dust and water ingress, extending the module’s service life in harsh applications.

Technical Specifications

Parameter Name	Parameter Value
Product Model	1C31234G01
Manufacturer	Emerson
Product Type	Contact Input/Digital I/O Module
Input Channels	16 digital inputs
Output Channels	8 configurable digital outputs
Input Voltage	24V DC
Output Voltage	24V DC
Operating Voltage	220V AC/DC
Frequency Response	50 kHz
Operating Temperature	-40°C to +70°C (up to 85°C in some configurations)
Protection Rating	IP65 (dust and water resistant)
Dimensions	100mm × 60mm × 30mm
Weight	200g
Certifications	CE, UL, ISO 9001
Mounting	Panel mounting

Key Features and Advantages

The Emerson 1C31234G01 offers several distinctive features that provide significant operational advantages in industrial automation settings. The module’s high channel density stands out as a primary benefit, with 16 digital inputs and 8 configurable outputs integrated into a compact form factor. This high I/O count relative to the module’s physical size enables efficient use of control panel space while reducing system complexity. The module’s wide operating voltage range support from 24V DC to 220V AC/DC provides exceptional application flexibility, allowing the 1C31234G01 to interface with diverse field devices and control systems without requiring additional signal conditioning equipment. This versatility simplifies system design and reduces component count, resulting in lower overall implementation costs.

Robust construction and environmental resilience are hallmark advantages of the 1C31234G01. The module’s IP65 protection rating ensures reliable operation in environments with significant dust presence or potential water exposure, while its extended temperature tolerance from -40°C to +70°C (with some sources indicating up to 85°C) guarantees stable performance in both extreme cold and high-heat industrial settings. The module incorporates advanced electrical noise immunity, which is critical for maintaining signal integrity in electrically noisy industrial environments where motor drives, power electronics, and high-current equipment can generate significant electromagnetic interference. This robust design approach minimizes unexpected downtime and reduces maintenance requirements, delivering substantial operational cost savings over the module’s lifecycle.

Configuration flexibility and ease of integration further enhance the value proposition of the 1C31234G01. The module’s 8 digital output channels can be independently configured as voltage outputs or switch outputs, providing application-specific customization without hardware modifications. This flexibility allows the same module to serve multiple control functions within a system, simplifying spare parts inventory management. The module’s compatibility with Emerson’s Ovation platform ensures seamless integration into existing control architectures, while its support for third-party device communication enhances interoperability in mixed-vendor environments. These features collectively contribute to reduced installation time, simplified troubleshooting, and lower total cost of ownership, making the 1C31234G01 an economically sound choice for both new projects and system upgrades.

Application Areas

The Emerson 1C31234G01 finds extensive application across multiple industrial sectors where reliable digital signal processing is critical for automated control and monitoring. In power generation facilities, the module is employed within distributed control systems (DCS) to monitor critical parameters and equipment status through its 16 digital input channels, while simultaneously controlling actuators, motor starters, and indication devices via its 8 configurable output channels. The 1C31234G01 provides the reliability and precision necessary for boiler control systems, turbine management, and auxiliary equipment control in both conventional and renewable energy plants, where its robust design ensures consistent performance despite electrical noise and temperature variations common in such environments.

Manufacturing and process industries utilize the 1C31234G01 for comprehensive automation and control applications. The module accurately monitors discrete events such as limit switch status, valve positions, and equipment readiness, enabling precise sequence control and interlocking for production machinery and processing equipment. In these applications, the reliability of the 1C31234G01 directly impacts production efficiency, product quality, and operational safety, making its consistent performance essential for continuous operation. The module’s robust construction withstands the vibrations, temperature fluctuations, and electrical interference typically found in industrial settings, ensuring dependable operation across diverse application scenarios.

The module also serves important functions in water and wastewater treatment facilities, where it provides monitoring and control capabilities for pumps, valves, and other process equipment. The 1C31234G01’s IP65 protection rating makes it particularly suitable for these applications, where moisture and corrosive atmospheres may be present. Additionally, the module is deployed in transportation infrastructure, building automation, and environmental monitoring systems where precise digital signal processing with high reliability is required. The broad operating temperature range and electrical noise immunity make the 1C31234G01 suitable for installation in diverse environments, from climate-controlled control rooms to harsh field conditions encountered in industrial and infrastructure applications.

Emerson 1C31234G01 Contact Input Module / Emerson 1C31234G01