Emerson FB3000 Скачать руководство пользователя | Manualshive

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Содержание FB3000

Страница 1: ...3000 RTU HART I O Module Field Installation Guide D301918X012 June 2021 Remote Automation Solutions FB3000 Remote Terminal Unit RTU HART I O Module Field Installation Guide For Part Numbers 3HRT04 3HTSG4 ...

Страница 2: ... Systems 29 CFR Part 1910 Subpart S dated April 16 1981 OSHA rulings are in agreement with the National Electrical Code You must also ground mechanical or pneumatic instruments that include electrically operated devices such as lights switches relays alarms or chart drives Important Complying with the codes and regulations of authorities having jurisdiction is essential to ensuring personnel safet...

Страница 3: ...elow it Note The 3HRT04 module requires a chassis of Revision H or newer The 3HRT04 3HTSG4 modules cannot be used in an extension chassis You can configure a channel for point to point operation in which case it communicates with a single HART device Alternatively you can configure a channel for multi drop operation in which it communicates with up to five 5 HART devices in parallel HART Character...

Страница 4: ...see a mismatch in FBxConnect You will need to re define the module in FBxConnect as the new module type If you have an empty slot that has had no modules defined on insertion the new module assumes factory defaults and you must then configure it in FBxConnect 1 Depress the orange tabs at the top and bottom of the 3HRT04 module to release the module and slide it straight out of the slot 2 Press the...

Страница 5: ...onality module by gently rocking the terminal block from side to side until it pops out Conversely if there is a fault with the terminal block label wires coming in so you can transfer the wires to the correct positions on the new terminal block To wire an all new module see Wiring the Module Detaching the Terminal Block with Wires Still Attached 2 Using a slotted blade screwdriver loosen the capt...

Страница 6: ...is properly seated then tighten the captive fastening screw Replacing a Personality Module 4 If you replaced an existing personality module with an identical replacement and were able to re use the terminal blocks reattach the terminal block by pressing it into place otherwise wire the new terminal block as required Reattaching the Terminal Block ...

Страница 7: ... signal riding on top of it Depending upon the HART device connected you can configure the channel as an AI which means the 250 ohm resistor is enabled or an AO which means the 250 ohm resistor is disabled Figure 1 shows how to wire all four HART channels in point to point mode In this case each HART channel only communicates to a single HART device You choose whether a given channel serves as an ...

Страница 8: ...current of any 3HRT04 Module channel is 20mA and each device can draw 4mA a HART channel in multidrop mode supports a total of 5 HART devices With each of the 5 HART devices permitted to draw 4mA the sum of the currents is 20mA the maximum current Figure 2 shows how to wire a HART channel for multi drop mode Multi drop mode only supports inputs you cannot have multi drop outputs You can wire each ...

Страница 9: ...ower Supply Analog Input Mode HART Communication Disabled If you have an unused HART channel you can use it as a 4 20mA analog input AI current mode In FBxConnect you must Enable the 250 Ohm Termination Resistor and set the HART Comm Mode to Disabled Figure 4 shows two examples for wiring a HART channel as a 4 20mA analog input In the figure an externally powered current loop transmitter connects ...

Страница 10: ...Figure 4 Methods for Connecting 4mA to 20mA Analog Inputs to 3HRT04 Channel No HART communications 1 4 20mA Analog Signal Loop 2 Transducer 3 Power Supply 4 Sensor Input 5 External Power Source 6 3HSTG4 Module internal ground connections for information only not visible to user ...

Страница 11: ...Figure 5 shows two examples for wiring a HART channel as a 4 20mA analog output In the figure an externally powered current loop receiver connects to Channel 1 and a 24VDC loop supply powered current loop receiver connects to Channel 4 Figure 5 Methods for Connecting 4mA to 20mA Analog Outputs to 3HRT04 Channel No HART communications 1 4 20mA Analog Signal Loop 2 Transducer 3 Driver 4 Power Supply...

Страница 12: ... a Primary or Secondary HART Master in the HART Master Type field 5 Enable the Termination Resistor if required 6 Choose the HART Comm Mode If you have a single HART device on the channel select Point to Point If multiple devices are multi dropped on the channel select Multidrop and specify the Number of Devices 7 Click Save If you chose Multidrop the HART menu creates a button for each of the dev...

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Страница 14: ...ices described or their use or applicability Remote Automation Solutions RAS reserves the right to modify or improve the designs or specifications of its products at any time without notice All sales are governed by RAS terms and conditions which are available upon request RAS accepts no responsibility for proper selection use or maintenance of any product which remains solely with the purchaser a...

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