Emerson Rosemount 3410 Series Maintenance And Troubleshooting Manual page 75

Maintenance and Troubleshooting manual
00809-0200-3104
• Expansion I/O module
• I.S. Barrier Board (P/N 360-03-004)
• Power Supply (P/N 360-03-003)
• Backplane Board (P/N 360-03-007)
The Rosemount 3410 Series Gas Ultrasonic Flow Meter Base Enclosure consists of the
following:
• Acquisition Module (P/N 1-360-03-008) (T-21, T-22, T-41, T-200)
• Transducer Cable (5FT P/N 1-360-03-232, 15FT P/N 1-360-03-233)
Should the Rosemount 3410 Series Ultrasonic Gas Flow Meter require disassembly in the
field (i.e., check boards, change switch settings, or replace boards), to prevent
electrostatic damage to the electronic boards, always use a ground strap while handling
the circuit boards. If one is not available, ensure you are electrically discharged before
touching the boards by first touching a metal surface such as a ground lug on the meter or
a table.
Figure 3-21: 3410 Series electronics
A. Terminal end of Transmitter Electronics Enclosure
B. Backplane board location
C. End cap security latch
D. Base enclosure with Acquisition Module
3.8.1 Replace CPU module or Optional I/O module
Procedure
1. Remove power to the meter.
2. Disconnect security seals on the Transmitter Electronics Enclosure (see
Rosemount 3415, 3416 and 3417
3-18), loosen the end cap security latches using a 3 mm Allen wrench (see
Meter repairs
April 2022
Figure
Figure
75