GE IS200TICIH1A TB ISOLATED CONTACT

Part Number IS200TICIH1A Manufacturer General Electric Country of Manufacture As Per GE Manufacturing Policy Series Mark VI/VIe Function Module Availability In StockIS200TICIH1A is a Contact Input with Point Isolation (TICI) terminal board developed by GE under Mark VIe control system. It has 24 isolated voltage detection circuits that can detect a wide range of voltages across relay contacts, fuses, and switches. WIRING Isolated Digital Inputs: The wires being connected are specifically for 24 isolated digital inputs. Isolated inputs are those that are electrically separated from other components or systems, typically for safety or noise reduction purposes.

These inputs may receive signals from external devices or sensors and play a role in monitoring or controlling the system's operation. Terminal Board and I/O Terminal Blocks: The wires for the isolated digital inputs are connected to the two I/O terminal blocks on the terminal board. These terminal blocks serve as the interface points for the wires, providing a secure and organized connection. The terminal blocks are held in place on the terminal board using two screws, ensuring stability and reliability. Terminal Block Specifications: Each of the two I/O terminal blocks on the board contains 24 terminals. These terminals are designed to accept wires with a maximum gauge size of 12 AWG (American Wire Gauge).

The AWG 12 wire has a specific diameter suitable for carrying the expected current for the digital inputs. It is important to use the appropriate wire gauge to ensure proper electrical performance and avoid overheating or other issues. Shield Terminal Strip: Located to the left of each terminal block is a shield terminal strip. This strip is connected to the chassis ground. The purpose of the shield terminal strip is to provide a grounding path for the shielding of the wires or cables connected to the terminal blocks. 

By grounding the shield, any electrical interference or noise that may affect the digital signals is effectively dissipated, ensuring signal integrity and minimizing the risk of false readings or disruptions. CABLING CONNECTIONS Connect TICI to the I/O processor in a simplex system using connector JR1. Connect TICI to the I/O processors in a TMR system via connectors JR1, JS1, and JT1. , and the fact that they are a part of the world.