GAI-Tronics 10438-101 Intrinsically-Safe Microphone Barrier Kit - Manual (Page 3)

Pub. 42003-237B
M ODEL 10438-101 Intrinsically-Safe Microphone Barrier Kit Page 3 of 6
e:\standard ioms - current release\42003 kit manuals\42003-237b.doc
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Enclosure Configuration
The Model 10438-101 I.S. Barrier Enclosure contains a single No 69544-001 PCBA where all customer
connections are made. Use one conductor (0.50–1.5 mm
2 ) per screw terminal. Apply torque for wire
binding screws to 1.35 N-m. For wire clamps, apply torque to 2.36 N-m. All connections should be
properly lugged. The front cover of the enclosure contains all applicable approval labeling.
Figure 2. Model 10438-101 Microphone I.S. Barrier Outline Drawing