IS200TBQGH2A - Termination Module

SPECIFICATIONS

Part Number: IS200TBQGH2A
Manufacturer: General Electric
Series: Mark VIe
Product Type: Termination Module
Country of Manufacturer: United States (USA)

FUNCTIONAL DESCRIPTION

IS200TBQGH2A is a Termination Module manufactured by General Electric. It is a part of Mark VIe Series used in GE Speedtronic Gas Turbine Control Systems. This system includes both general-purpose and application-specific I/O cards that digitally filter data before converting it to 32-bit IEEE-854 floating-point format.

Features

• It is equipped with sixteen ferrite chokes. There are 32 metal oxide varistors (MOVs) in total.
• It comes with four jumper switches (JP1 through JP4), three vertical connectors (with male pins) labeled JUUR, JUUS, and JUUT, and a single terminal strip labeled TB1.
• Although TB1 has sixty screw connections, only 1-52 are used. Pins 53-60 are internally grounded and do not serve any purpose. There are also two integrated circuits on the board (U1 and U2.)

Terminal Block Features

• T-type terminal boards are equipped with two removable terminal blocks, each featuring 24 points. Each of these points can accommodate two 3.0 mm (0.12 in) (#12AWG) wires with 300 V insulation per point, utilizing either spade or ring-type lugs. Additionally, they come with captive clamps for secure termination of bare wires. The screw spacing on these boards is set at a minimum of 9.53 mm (0.375 in) center-to-center.
• S-type boards, designed for both simplex and dual redundant systems, support one I/O pack. These boards are notably smaller in size compared to T-type boards and are typically mounted on standard bases, although they can also be DIN-rail mounted. There are two versions of S-type boards available: one featuring fixed Euro-style box-type terminal blocks that cannot be removed, and the other equipped with removable box-type terminal blocks. The terminal blocks on S-type boards can accept either one 2.05 mm (0.08 in) (#12AWG) wire or two 1.63 mm (0.06 in) (#14AWG) wires, with 300 V insulation per point. Screw spacing for these boards is set at a minimum of 5.08 mm (0.2 in) center-to-center.

Mark VIe Euro-style box-type terminal block

• Constructed from a high-quality polyester resin material with a temperature rating of 130oC (266 oF).
• Distinguished by their green color, complemented by black lettering on a white strip.
• Terminal rating of 300 V, 10 A, compliant with UL Class C general industry standards, featuring 0.375-inch creepage and 0.250-inch strike.
• Approved by UL and CSA codes for compliance.
• Screws finished with zinc clear chromate, while the contacts boast a tin finish.
• Each screw on the block is labeled with numbers, either from 1 through 24 or 25 through 48.
• The recommended screw tightening torque stands at 5 lb-in (0.5 - 0.6 Nm).

WOC has a large stock of GE Speedtronic Gas Turbine Control System Replacement Parts. Our team of experts at WOC is happy to assist you with any of your GE automation requirements. For pricing and availability on any parts and repairs, contact us.

FREQUENTLY ASKED QUESTIONS

What is IS200TBQGH2A?
It is a Termination Module manufactured by General Electric.

What is the purpose of ferrite chokes?
Ferrite chokes are used to suppress high-frequency noise and electromagnetic interference in electronic circuits.

What are T-type terminal boards, and how many removable terminal blocks do they feature?
T-type terminal boards are equipped with two removable terminal blocks, each containing 24 points.

What is the capacity of each point on T-type terminal blocks, and what types of wires can they accommodate?
Each point on T-type terminal blocks can accommodate two 3.0 mm (0.12 in) (12AWG) wires with 300 V insulation. These wires can be fitted with either spade or ring-type lugs.

Are there additional features on T-type terminal blocks for bare wires?
Yes, T-type terminal blocks include captive clamps designed for secure termination of bare wires.