SPECIFICATIONS
Part No.: IS200DTAIH1AAA
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
Temperature: 0 to 60°C
Size: 8.6 cm wide x 16.2 cm high
Product Type: Analog Input/Output Module
Availability: In Stock
Series: Mark VI
Functional Description
IS200DTAIH1AAA is an analog input/output module developed by GE. It is a part of Mark VI control system. The DTAI board is a compact analog input terminal board, ideal for DIN-rail mounting. It offers versatile connectivity options and efficient space utilization within cabinets.
Features
- Analog Inputs: Equipped with 10 analog inputs to accommodate various transmitter types, including two-wire, three-wire, four-wire, or externally powered.
- Analog Outputs: Includes two analog outputs, initially set to 0-20 mA, with one output configurable via jumper to 0-200 mA current.
- Integration: Seamlessly connects to the VAIC processor board using a single cable, identical to that used for the larger TBAI terminal board.
- Stackable Design: DIN-rail-type boards can be vertically stacked, optimizing cabinet space utilization.
- Number of Channels: Each terminal board supports 12 channels, comprising 10 analog inputs (AI) and 2 analog outputs (AO), offering comprehensive connectivity options.
- Input Span for Transmitters: Transmitters can operate within a versatile input span of 1 - 5 V DC, derived from a 4-20 mA current input range, ensuring compatibility with various sensor types and signal levels.
- Maximum Lead Resistance to Transmitters: Ensuring signal integrity, the maximum lead resistance to transmitters is set at 15 ohm, allowing for efficient transmission over cable lengths of up to 300 meters (984 feet) with minimal signal degradation.
Expansion Capabilities
- Scalability: Two boards can be linked to the VAIC, providing a total of 20 analog inputs and four analog outputs.
- Simplex Configuration: Only offers a simplex version of the board, ensuring straightforward operation and setup.
Functionality and Noise Suppression
- Consistent Performance: Inherits the same functions and on-board noise suppression capabilities as the TBAI board, ensuring reliability and quality in signal processing.
- Terminal Blocks: High-density euro-block-type terminal blocks are permanently mounted on the board, facilitating secure connections.
- Ground Connections: Features two screw connections for the ground connection (SCOM), ensuring stable grounding for accurate signal transmission.
- Identification Chip: Incorporates an on-board ID chip to identify the board to the VAIC, aiding in system diagnostics and maintenance.
Output Specifications
- Voltage Outputs: The board provides 24 V outputs, capable of delivering up to 21 mA for each connection, ensuring reliable power distribution.
- Output Load: The output load is specified at 500 ohm for the 4-20 mA output range, and 50 Ω for the 200 mA output range when used with VAICH1C, ensuring compatibility with various load requirements.
Fault Detection Mechanisms
- Monitor Output Current: The system incorporates fault detection mechanisms to monitor output current, ensuring the stability and reliability of output signals.
- ID Chip Check: Additionally, the presence of an ID chip on the connector enables the system to perform diagnostics and validate board connectivity for enhanced system reliability.
The WOC team is always available to help you with your Mark VI requirements. For more information, please contact WOC.
Frequently Asked Questions
What is IS200DTAIH1AAA?
It is an analog input/output module developed by GE under the Mark VI series.
How does the board indicate the output current?
The board utilizes a series resistor to measure the voltage drop across it, providing an indication of the output current. This feature aids in monitoring the output current level for diagnostic and troubleshooting purposes.
What happens if one of the outputs becomes unhealthy?
The I/O processor is programmed to generate a diagnostic alarm (fault) if any of the two outputs on the board become unhealthy. This proactive fault detection mechanism ensures prompt identification and resolution of issues, minimizing downtime and ensuring system reliability.
What information is stored in the cable connector's ID device?
Each cable connector on the terminal board is equipped with its own ID device, which contains essential information such as the terminal board's serial number, board type, revision number, and connector location identifiers (JR, JS, JT). This information is crucial for system identification and compatibility verification.
