IS200SHRAS1A - HART Enabled Analog Input/Output Terminal Board

SPECIFICATIONS:

Part Number: IS200SHRAS1A
Manufacturer: General Electric
Series: Mark VIe
Product Type: HART Enabled Analog Input/Output Terminal Board
Number of channels: 12
Max load Current: 125 V dc
Outputs: 24 V dc
Voltage Range: 14 to 32 V dc
Maximum Lead Resistance: 15 Ω
Outputs: 24 V dc
Mounting: DIN-rail mounting
Technology: Surface mount
Operating temperature: -30 to 65°C
Size: 5.9 cm high x 17.8 cm
Repair: 3-7 Day
Availability: In Stock
Weight: 2 lbs
Country of Origin: United States
Manual: GEH-6721L

FUNCTIONAL DESCRIPTION:

IS200SHRAS1A is a HART Enabled Analog Input/Output Terminal Board manufactured and designed by General Electric as part of the Mark VIe Series used in GE Distributed Control Systems. The Highway Addressable Remote Transducer (HART®) Enabled Analog Input/Output (SHRA) terminal board is a compact analog input terminal board that accepts 10 analog inputs and two analog outputs, and connects to the PHRA or YHRA pack. It allows HART messages to pass between the PHRA and a HART-enabled field device. The 10 analog inputs accommodate two-wire, three-wire, four-wire, or externally powered transmitters. The two analog outputs are 4-20 mA. Only a simplex version of the board is available. High-density Euro-block type terminal blocks are used. An onboard ID chip identifies the board to the PHRA or YHRA for system diagnostic purposes.

INSTALLATION:

The SHRA plus a plastic insulator mounts on a sheet metal carrier that then mounts on a DIN rail. Optionally, the SHRA plus insulator mounts on a sheet metal assembly and then bolts directly to a cabinet. There are two types of Euro-block terminal blocks available as follows:

• SHRA1A has a permanently mounted terminal block with 48 terminals.
• SHRA2A has a right angle header accepting a range of commercially available pluggable terminal blocks, with 48 terminals.

OPERATION:

On the terminal board, 24 V DC power is available for all the transmitters (transducers). There is a choice of current or voltage inputs using jumpers. HART communication is only possible with the inputs set as 4-20 mA inputs, it will not take place on an input set as ±5 V dc or ±1 mA. The two analog output circuits are 4-20 mA. There is only one cable connection, so the terminal board cannot be used for TMR applications.

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FREQUENTLY ASKED QUESTIONS:

Can I choose between current or voltage inputs on the terminal board?

Yes, the terminal board offers flexibility in selecting between current and voltage inputs. This choice is made using jumpers on the board, allowing users to configure the inputs based on their specific application requirements.

Is HART communication supported on all types of inputs?

No, HART communication is only possible when the inputs are set as 4-20 mA. If the input is configured as 5 V dc or 1 mA, HART communication will not take place. Ensure that the inputs are set to 4-20 mA to enable HART communication.

What are the specifications of the analog output circuits?

The two analog output circuits on the terminal board are configured for 4-20 mA. This current loop configuration is standard for analog output signals, offering precise control and monitoring capabilities.