Number of
inputs Connection options
1 Use a single cable.
2 • Use two single cables on two separate inputs (acceleration only).
• Use a splitter cable on one input.
• Use the CSI 2140 Four-Channel Input Adapter.
3 • Use a splitter and one single cable on two separate inputs.
• Use the CSI 2140 Four-Channel Input Adapter.
• Use the triaxial accelerometer with a single cable.
4 • Use two splitters on two separate inputs.
• Use the CSI 2140 Four-Channel Input Adapter.
• Use the triaxial accelerometer with a single cable on one accelerometer
input and another cable on the other accelerometer input.
2.21 CSI 2140 for use in hazardous locations
Be aware of the appropriate approvals before operating the CSI 2140 in hazardous
locations.
Each CSI 2140 has a label attached to the back of the unit that designates with approval
markings the approved locations for use:
Label Approved locations
CSA General Safety Non-rated. Do not use in a hazardous location.
Class I Division 2 Approved for use in a Class I Division 2 hazardous location.
ATEX/IECEx Zone 2 Approved for use in an ATEX/IECEx Zone 2 and Class I Division
2 hazardous location.
Be aware of the following when using the CSI 2140 in a hazardous location:
Introduction to the analyzer
42 MHM-97432 Rev 7