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NOTICE
Line voltage, signal, and relay wiring should be rated for at least 105 °C (221 °F).
NOTICE
If metal conduit is used with the Rosemount 6888 Xi, the conduit should be reliably
bonded to protective earth (PE). The grounding plate inside the Rosemount 6888 Xi is not
bonded to PE and does not provide adequate grounding.
4.4
Connecting the Hazardous Area Transmitter
Probe to the Rosemount General Purpose 6888
Xi Electronics
The Rosemount 6888 Xi Electronics serve as an operator interface unit with a back-lit
display and keypad. It is capable of two channels, serving two Rosemount 6888 probes.
1. Remove cover screws from the front cover of the Rosemount 6888 Xi. Swing down the
front cover of the interface box.
2. Pull out the I/O board on the right side of the card rack inside the Rosemount 6888Xi.
If your system is configured to operate two transmitter probes, there are two I/O
interface boards.
3. See
Figure 4-3
. Connect the 4-20 mA signal wires at J4 of the I/O board. Attach the
supplied ferrite clamp over the 4-20 mA OUT wires that extend past the shield.
NOTICE
Installation of the ferrite clamp over the 4-20 mA OUT wires is required for compliance
with the European EMC directive.
4. Terminate the shield of the 4-20 mA signal wires at the designated ground terminal of
the Rosemount 6888 Xi. Do not allow bare shield wires to contact the circuit boards.
Insulate the shield wires prior to termination.
5. Connect the signal wires from the SPS or IMPS (if used) to the applicable terminals of
J3. Refer to the SPS or IMPS instruction manual for wiring details.
6. Reinstall the I/O board at the card rack of the Rosemount 6888 Xi.
7. If your system is configured for two channel operation, repeat steps 2 through 6 to
connect the other probe's signal wires.
8. Remove the probe's connector from the power supply board located on the left-hand
side of the card rack inside the Rosemount 6888 Xi.
9. Connect the line, or L1, wire to the L1 terminal and the neutral, or L2, wire to the N
terminal.
10.Reinstall the power supply connector in the power supply board.
Install
Instruction Manual
July 2018
00809-0100-4891
26
6888C
Содержание Rosemount 6888C
Страница 10: ...General information Instruction Manual July 2018 00809 0100 4891 10 6888C ...
Страница 14: ...Typical system package Instruction Manual July 2018 00809 0100 4891 14 6888C ...
Страница 20: ...Specifications Instruction Manual July 2018 00809 0100 4891 20 6888C ...
Страница 46: ...Install Instruction Manual July 2018 00809 0100 4891 46 6888C ...
Страница 55: ...Instruction Manual Calibration 00809 0100 4891 July 2018 Instruction Manual 55 ...
Страница 56: ...Calibration Instruction Manual July 2018 00809 0100 4891 56 6888C ...
Страница 58: ...Figure 7 2 Rosemount 6888 Xi continued HART menu trees Instruction Manual July 2018 00809 0100 4891 58 6888C ...
Страница 60: ...Figure 7 4 Field Communicator HART menu trees Instruction Manual July 2018 00809 0100 4891 60 6888C ...
Страница 61: ...Instruction Manual HART menu trees 00809 0100 4891 July 2018 Instruction Manual 61 ...
Страница 62: ...HART menu trees Instruction Manual July 2018 00809 0100 4891 62 6888C ...
Страница 78: ...Maintenance and service Instruction Manual July 2018 00809 0100 4891 78 6888C ...
Страница 82: ...Service support Instruction Manual July 2018 00809 0100 4891 82 6888C ...
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