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Emerson FB1100 Termination Board Field Replacement Manual

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FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide
FB1100/FB1200 Flow Computer
Termination Board Field Replacement
Guide
Remote Automation Solutions
For Part Numbers (Kits):
• 399185-01-1
• 400216010-KIT
• 395791014-KIT
• 395803000-KIT
D301820X012
March 2018

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  Summary of Contents for Emerson FB1100

  • Page 1 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide D301820X012 March 2018 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide For Part Numbers (Kits): • 399185-01-1 • 400216010-KIT • 395791014-KIT • 395803000-KIT Remote Automation Solutions...
  • Page 2: Device Safety Considerations

    Device Safety Considerations Reading these Instructions Before operating the device, read these instructions carefully and understand their safety implications. In some situations, improperly using this device may result in damage or injury. Keep this manual in a convenient location for future reference. Note that these instructions may not cover all details or variations in equipment or cover every possible situation regarding installation, operation, or maintenance.
  • Page 3 If not already done, be sure to label all wires before disconnecting so you can identify them later during the rewiring process. The FB1100 Flow Computer includes a single type of termination board that uses 6- connector pluggable terminal blocks.
  • Page 4 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide D301820X012 March 2018 The FB1200 Flow Computer supports the same termination board and blocks. In addition, if the FB1200 Flow Computer is purchased with the 6-channel expansion I/O board, it uses a different termination board with 8 (or in one case 9) connector pluggable terminal blocks.
  • Page 5 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide D301820X012 March 2018 Notes  Refer to the tables below for the correct field replacement part number. Termination Boards UL Field Replacement Kit Part Number Termination Board (used with 6- 399185-01-1 connector pluggable terminal blocks)
  • Page 6 March 2018 Important Only use accessories supplied with the flow computer or sold by Emerson as spare parts for this flow computer. If you substitute a part you obtain elsewhere you will void your certification unless it is the identical part from the same manufacturer as that supplied with the flow computer from Emerson.
  • Page 7 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide D301820X012 March 2018 Removing/Replacing the Termination Board UL Listed Termination board Field Installed Accessory Kit for Use in Class I, Division 1, Groups C, D; Class I, Division 2, Groups A, B, C, D Flow Computer Termination Board Field Installed Accessory Kit Part No.
  • Page 8 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide D301820X012 March 2018 3. Unscrew the end cap turning it counter-clockwise until the cover comes off. Set it aside in a safe location. Note If you need more leverage place a long screwdriver or other appropriate tool across the two notches in the cover to act as a pry bar.
  • Page 9 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide D301820X012 March 2018 7. With a #1 Phillips-head screwdriver, loosen the two bottom captive fastening screws on the HMI module. Leave the two top screws on the HMI module connected to the battery pack enclosure.
  • Page 10 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide D301820X012 March 2018 If the battery pack enclosure holds an internal battery, disconnect the battery connector. 10. Set the battery pack enclosure/HMI module assembly aside. You will need it later. 11. Look into the housing from the front. Two captive fastening screws on the inside...
  • Page 11 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide D301820X012 March 2018 12. With a #2 Phillips-head screwdriver loosen the two captive fastening screws. 13. Now grasp the termination board bezel from the back of the unit and pull out the...
  • Page 12 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide D301820X012 March 2018 14. You should be able to see through the housing from back to front and see the opposite end of the captive fastening screws that you saw in Steps 11 and 12.
  • Page 13 Groups C, D; Class I, Division 2, Groups A, B, C, D  Flow Computer 6-connector pluggable terminal block Field Installed Accessory Kit Part No. 395791014-KIT for use with UL Listed Model Series FB1100.  Flow Computer 8-connector pluggable terminal block Field Installed Accessory Kit Part No.
  • Page 14 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide D301820X012 March 2018 1. Remove the rear end cap by first removing the retaining clamp on the end cap (if present) using a 3 mm hexagonal wrench. Components of Retaining Clamp Assembly (front clamp shown) Rear End Cap...
  • Page 15 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide D301820X012 March 2018 Rear End Cap Removal Remove power at terminal block TB1. If your unit doesn’t include an internal battery, skip to Step 8. If the unit has an internal battery which is connected, use a #1 Phillips-head screwdriver to loosen the four captive fastening screws on the HMI module.
  • Page 16 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide D301820X012 March 2018 7. If battery-powered, disconnect the internal battery. 8. For the terminal block you want to replace, make sure you note which wire goes to which terminal. If they aren’t labeled, you should label them, or take a digital photo so you know which wire goes to which connector of the terminal block.
  • Page 17 FB1100/FB1200 Flow Computer Termination Board Field Replacement Guide D301820X012 March 2018 12. If you have an internal battery, you can re-connect it now, and put the HMI module back on. To replace the HMI module, line up the printed circuit board (PCB) with the slot on the back of the replacement module and gently press the new HMI module on.
  • Page 18 Emerson Automation Solutions Remote Automation Solutions Emerson FZE P.O. Box 17033 © 2018 Remote Automation Solutions, a business unit of Emerson Automation Solutions. All Jebel Ali Free Zone – South 2 rights reserved. Dubai U.A.E. This publication is for informational purposes only. While every effort has been made to ensure...

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Fb1200