IS200DTAIH1AAA - Simplex Analog Input/Output Terminal Board

SPECIFICATIONS:

Part Number: IS200DTAIH1AAA
Manufacturer: General Electric
Series: Mark VI
Product Type: Simplex Analog Input/Output Terminal Board
Number of Channels: 12
Input span, transmitters: 1 - 5 V dc
Maximum lead resistance to transmitters: 15 Ω max
Power supply voltage: 28 V dc
Voltage Range: 14 to 32 V dc
Mounting: DIN-rail mounting
Technology: Surface mount
Operating temperature: 0 to 60°C
Size: 8.6 cm wide x 16.2 cm high
Repair: 3-7 Day
Availability: In Stock
Country of Origin: United States
Manual: GEH-6421V

FUNCTIONAL DESCRIPTION:

IS200DTAIH1AAA is a Simplex Analog Input/Output Terminal Board manufactured and designed by General Electric as part of the Mark VI Series used in GE Speedtronic Control Systems. The Simplex Analog Input/Output (DTAI) terminal board is a compact DIN-rail mounted analog input board, featuring 10 analog inputs and 2 analog outputs. It connects to the VAIC processor board using the same cable as the larger TBAI terminal board. Multiple DTAI boards can be vertically stacked on the DIN rail to save space. The 10 analog inputs support two-wire, three-wire, four-wire, or externally powered transmitters, while the two analog outputs are set to 0-20 mA, with one output configurable to 0-200 mA using a jumper. Two DTAI boards can be linked to a VAIC, providing up to 20 inputs and 4 outputs. Only a simplex version is available, and the DTAI includes similar noise suppression and functionality as the TBAI. The board features high-density Euro-block terminal blocks with dual ground connections (SCOM) and an onboard ID chip for system diagnostics.

INSTALLATION:

Mount the plastic holder on the DIN rail and slide the DTAI board into place. Connect the RTD wires directly to the terminal block. The Euro-block type terminal block has 48 terminals and is permanently mounted on the board. Typically, #18 AWG wires (shielded twisted pair) are used. Two screws, 43 and 44, are provided for the SCOM (ground) connection, which should be as short a distance as possible. DTAI accommodates the following analog I/O types:

• Analog input, two-wire transmitter
• Analog input, three-wire transmitter
• Analog input, four-wire transmitter
• Analog input, externally powered transmitter
• Analog input, voltage ±5 V, ±10 V dc
• Analog output, 0-20 mA current
• Analog output, 0-200 mA current

OPERATION:

24 V dc power is available on DTAI for all the transducers and the inputs can be configured as current or voltage inputs using jumpers. One of the two analog output circuits is 4-20 mA, and the other can be jumper configured for 4-20 mA or 0-200 mA. DTAI has only one cable connection so it cannot be used for TMR applications as with TBAI.

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FREQUENTLY ASKED QUESTIONS:

What is this Simplex Analog Input/Output Terminal Board?

It is a compact terminal board designed for GE Speedtronic Turbine Control Systems as part of the Mark VI series, featuring 10 analog inputs and 2 analog outputs.

What types of inputs does the terminal board support?

It supports two-wire, three-wire, four-wire, and externally powered transmitters, as well as voltage inputs of ±5 V or ±10 V DC.

Can the analog outputs be configured?

Yes, the board has two analog outputs: one set to 0-20 mA, and the second configurable via jumper to either 0-20 mA or 0-200 mA.

How does the terminal board connect to the system?

It connects to the VAIC processor board using a single cable, which is the same as the one used for the TBAI terminal board.