IS230TEGSH2B - Trip Emergency Terminal Module

SPECIFICATIONS:

Part Number: IS230TEGSH2B
Manufacturer: General Electric
Series: Mark VIe
Product Type: Trip Emergency Terminal Module
Number of channels: 12
Voltage Range: 14 to 32 V dc
Maximum Lead Resistance: 15 Ω
Outputs: 24 V dc
Mounting: DIN-rail mounting
Technology: Surface mount
Operating temperature: -30 to 65°C
Size: 5.9 cm high x 17.8 cm
Repair: 3-7 Day
Availability: In Stock
Weight: 2 lbs
Country of Origin: United States

FUNCTIONAL DESCRIPTION:

IS230TEGSH2B is a Trip Emergency Terminal Module manufactured and designed by General Electric as part of the Mark VIe Series used in GE Distributed Control Systems. This module is specifically designed to serve as a Trip Emergency Terminal, ensuring the safety and reliability of systems. It continuously monitors critical parameters and inputs from various sensors and actuators. The Trip Emergency Terminal Module provides real-time monitoring and diagnostics, allowing for efficient maintenance and troubleshooting.

FUNCTIONS OF TRIP EMERGENCY TERMINAL MODULE:

• Configurable Input Selection and Voting: The Mark VIe control system provides flexibility in configuring input selection and voting. Users can customize the selection of input sources and implement voting algorithms based on their specific application requirements. This configurability allows for precise control over the system's behavior, tailoring it to the unique needs of each industrial process.

• Simplified Configuration Process: The implementation of a simple, efficient selection/voting/fault detection algorithm in the Mark VIe control system minimizes the complexity of the configuration process. Users can easily set up voting and reliability options for sensor inputs, saving time and effort during system setup and optimization.

• Comprehensive Reliability Options: The Mark VIe control system offers a comprehensive range of reliability options for sensor inputs. These options include various redundancy schemes such as simplex, dual, and Triple Modular Redundancy (TMR) capabilities. This ensures that users can select the appropriate level of redundancy and fault tolerance for their specific application.

• Per Terminal Board Reliability Options: For any given topology, all applicable subsets of reliability options are available on a per-terminal board basis. This granularity allows users to fine-tune reliability settings for each terminal board based on its specific functions and criticality within the control system.

• TMR Controller with Simplicity and Dual Options: In a TMR (Triple Modular Redundancy) controller, users not only have access to TMR capabilities but also benefit from the availability of simplex and dual options. This provides a seamless transition from simpler redundancy configurations to more advanced TMR setups, offering a gradual approach to optimizing system reliability.

• IONet and Data Sharing: Each IONet (Input/Output Network) in the Mark VIe control system is associated with a specific controller responsible for transmitting outputs. However, all controllers in the system can access data from all IONets. This means that data from a simplex input is not only seen by the output owner of the IONet but is also available in parallel to all other controllers.

WOC has the largest stock of GE Distributed Control System Replacement Parts. We can also repair your faulty boards. We can also supply unused and rebuilt backed-up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on any parts and repairs, kindly get in touch with our team by phone or email.

FREQUENTLY ASKED QUESTIONS:

What is the purpose of a Trip Emergency Terminal Module (TETM)?

The TETM is a safety-critical device designed to process emergency shutdown signals in industrial control systems. It ensures rapid and reliable system shutdown to protect equipment and personnel during fault conditions.

What types of systems utilize a TETM?

The TETM is used in turbine control systems (gas, steam, hydro), process safety systems in refineries, chemical plants, and Emergency Shutdown (ESD) systems in power generation and industrial automation.

How does the TETM process emergency signals?

It receives input signals from safety devices such as pressure transducers, temperature sensors, or over-speed detectors. Upon detecting a critical threshold breach, it activates output relays to execute a trip command.