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IS200SHRAS1A - HART Enabled Analog I/O Terminal Board is available in stock which ships the same day.
IS200SHRAS1A - HART Enabled Analog I/O Terminal Board comes in UNUSED as well as REBUILT condition.
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TECHNICAL SPECIFICATIONS:
Part Number: IS200SHRAS1A
Manufacturer: General Electric (GE)
Series: Mark VIe
Board Type: HART Enabled Analog I/O Terminal Board
Input Channels: 10 Analog Inputs (4-20 mA or 1-5 VDC)
Output Channels: 2 Analog Outputs (0-20 mA)
Input Burden Resistor: 250 Omega (Typical for 4-20 mA)
A/D Resolution: 16-Bit Analog-to-Digital Conversion
HART Compatibility: HART v5.0, v6.0, and v7.0 (Pass-through)
Field Power Output: 24 VDC Nominal (5%)
Maximum Current: 25 mA per input channel (Field Limit)
Isolation Voltage: 500 Vdc Galvanic Isolation
Connectors: Two 37-pin D-type connectors (J1 & J2)
Terminal Block: 48-point Fixed Barrier Terminal Block
Operating Temp: -30 °C to +65 °C (-22 °F to +149 °F)
Origin: United States
FUNCTIONAL DESCRIPTION:
The IS200SHRAS1A is a specialized HART-enabled Analog I/O terminal board designed and manufactured for the GE Mark VIe control system. It serves as the physical landing point for field wiring, facilitating the transmission of signals between analog field devices and the PHRA I/O pack. This module is engineered to handle complex industrial environments, providing a stable interface for both standard analog signals and high-level digital communication via the HART protocol.
ANALOG SIGNAL PROCESSING AND CONNECTIVITY
The module is equipped with 10 analog inputs that support a variety of transmitter types, including two-wire, three-wire, and four-wire configurations. These inputs are versatile, accommodating 4-20 mA current loops or 1-5 VDC voltage ranges. Additionally, the board features two analog outputs capable of driving 0-20 mA signals. The SHRAS1A is a simplex board, meaning it connects to a single I/O pack via high-density D-type connectors, making it an efficient solution for non-redundant control loops.
HART COMMUNICATION INTEGRATION
A standout feature of the IS200SHRAS1A is its ability to support HART digital communication superimposed over the 4-20 mA analog signal. This enables bidirectional communication with smart field instruments, allowing for the retrieval of secondary variables, diagnostic data, and calibration information. To maintain communication integrity, the board utilizes high-frequency filters to prevent noise from interfering with the digital data packets, ensuring that asset management software can accurately monitor device health.
FIELD POWER AND PROTECTION
To simplify site installation, the SHRAS1A provides a dedicated 24 VDC power supply to connected transmitters. The board's architecture includes comprehensive protection against electrical transients, utilizing a 500 Vdc galvanic barrier to shield the internal control logic from field-side ground loops. Each input is also equipped with selectable hardware jumpers that allow technicians to manually configure the board for current or voltage sensing, ensuring precise alignment with the specific requirements of the field instrumentation.
WHY BUY FROM WOC:
World of Controls specializes in extending the operational lifespan of GE Mark VIe systems by providing the IS200SHRAS1A in both UNUSED and professionally REBUILT conditions, ensuring that your analog control logic remains uncompromised. Every module undergoes an exhaustive multi-point validation on specialized diagnostic benches to verify HART pass-through capability, analog-to-digital conversion accuracy, and power supply stability. By combining this rigorous technical testing with global express logistics and a comprehensive warranty, WOC delivers a high-reliability solution that eliminates the risks of using untested surplus hardware.
What is the GE IS200SHRAS1A?
The IS200SHRAS1A is a HART-enabled Analog I/O terminal board for the Mark VIe system. It provides the connection interface for 10 analog inputs and 2 analog outputs, supporting bidirectional digital communication with smart field devices.
Does the SHRAS1A support redundant configurations?
No, the SHRAS1A is a simplex board designed for single-channel applications. For applications requiring redundancy or TMR (Triple Modular Redundant) configurations, different terminal board models must be utilized.
How are the inputs configured for current or voltage?
The board features physical hardware jumpers (JP1 through JP8) that must be set by the technician to determine whether the individual input channel operates as a 4-20 mA current loop or a 1-5 VDC voltage input.
What is the difference between SHRAS1A and SHRAS2A?
The SHRAS1A model features a fixed 48-terminal barrier block for permanent wiring, whereas the SHRAS2A version uses right-angle headers for pluggable terminal blocks, allowing for easier board replacement without disconnecting individual wires.
Can HART communication be used with all input ranges?
HART communication is only available when the input is specifically configured for the 4-20 mA range. If the input is set to a voltage range or the 1 mA range, the HART digital overlay is automatically disabled.
What power is available for field transmitters?
The IS200SHRAS1A provides a 24 VDC output on the terminal blocks, allowing the board to power two-wire and three-wire transmitters directly without the need for an external field power supply.
