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SPECIFICATIONS:
Part Number: IS200TBAIH2C
Manufacturer: General Electric
Series: Mark VI
Function: Analog Input/Output Terminal Board
Operating temperature: -30 to 65 degrees Celsius
Number of Channels: 12
Output load: 500 Ohm
Size: 10.16 cm wide x 33.02 cm
Repair: 3-5 Days
Availability: In Stock
Country of Manufacture: United States (USA)
Manual: GEH-6421M
FUNCTIONAL DESCRIPTION:
IS200TBAIH2C is an Analog Input/Output Terminal Board manufactured and designed by General Electric as part of the Mark VI Series used in GE Speedtronic Gas Turbine Control Systems. The Analog Input/Output (TBAI) terminal board supports 10 analog inputs and 2 outputs. The 10 analog inputs accommodate two-wire, three-wire, four-wire, or externally powered transmitters. The analog outputs can be set up for 0-20 mA or 0- 200 mA current. Inputs and outputs have noise suppression circuitry to protect against surge and high-frequency noise. TBAI has three DC-37 pin connectors provided on TBAI for connection to the I/O processors. Simplex applications are supported using a single connector (JR1). TMR applications are supported using all three connectors. In TMR applications, the input signals are fanned to the three connectors for the R, S, and T controls. TMR outputs combine the current of the three connected output drivers and determine the total current with a measuring shunt. TBAI then presents the total current signal to the I/O processors for regulation to the commanded setpoint.
INSTALLATION:
Connect the input and output wires directly to two I/O terminal blocks mounted on the terminal board. Each block is held down with two screws and has 24 terminals accepting up to #12 AWG wires. A shield terminal attachment point is located adjacent to each terminal block. TBAI can accommodate the following analog I/O types:
OPERATION:
TBAI provides a 24 V DC power source for all the transducers. The inputs can be configured as current or voltage inputs using jumpers (J#A and J#B). One of the two analog output circuits is 4-20 mA and the other can be configured as 4-20 mA or 0- 200 mA. The following table displays the analog I/O capacity of TBAI. Each 24 V dc power output is rated to deliver 21 mA continuously and is protected against operation into a short circuit. Transmitters/transducers can be powered by the 24 V dc source in the control system, or can be independently powered. Jumper JO selects the type of current output. Diagnostics monitor each output and a suicide relay in the I/O controller disconnects the corresponding output if a fault cannot be cleared by a command from the processor.
WOC has the largest stock of GE Speedtronic Gas Turbine Control System Replacement Parts. We can also repair your faulty boards. WORLD OF CONTROLS 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.
What is an Analog Input/Output Terminal Board?
An Analog Input/Output Terminal Board is a hardware component used in electronic systems to facilitate the conversion of analog signals between digital devices and physical quantities such as voltage, current, temperature, etc. It typically consists of multiple input and output channels for interfacing with sensors, actuators, and other analog devices.
How is an Analog Input/Output Terminal Board different from a Digital Input/Output Terminal Board?
An Analog Input/Output Terminal Board deals with continuous signals that vary in magnitude, such as voltage or current, whereas a Digital Input/Output Terminal Board handles discrete signals that are either ON or OFF, such as binary data. Analog boards are used when precise measurement and control of continuous variables are required, while digital boards are suitable for tasks where discrete control or communication is sufficient.
Can I use Analog Input/Output Terminal Boards with microcontrollers or single-board computers?
Yes, many Analog Input/Output Terminal Boards are compatible with microcontrollers, single-board computers (SBCs), and other embedded systems. They often interface via standard communication protocols such as USB, Ethernet, SPI, I2C, or analog interfaces like voltage or current signals.
