Quick Installation Guide
P/N MHM-97409.4
April 2010
CSI 9420
13
Table 8. Join Sequence - CSI 9420 2.4 GHz
Table 9. Join Sequence - CSI 9420 900 MHz
P
RODUCT
C
ERTIFICATIONS
The CSI 9420 has a number of certifications and approvals including CE, FCC, R&TTE, FM,
CSA, and ATEX. Please refer to the User’s Manual for a complete list of product
certifications. The User’s Manual is included on the CD that ships with the device or it may
be downloaded from the web at www.mhm.assetweb.com. A printed copy of the User’s
Manual (MHM-97408) may be ordered by contacting your local sales representative, or it
can be printed out from the CD.
O
PERATING
L
IMITS
Each of the CSI 9420 signal inputs uses accelerometers to make vibration measurements.
Alternately, an accelerometer with embedded temperature may be used. The operational
ranges for the sensors are shown in Table 10:
Table 10. Sensor ranges
The accelerometers require a DC bias. The CSI 9420 device provides the necessary bias
and measures it to verify correct sensor operation. The nominal bias voltage is 2.5 volts. If
the bias voltage is outside of the 2 - 3 volt range, the device generates a FAILED alert for the
associated accelerometer. The DC input range represents the operational DC range of the
signal input. The AC input range represents the operational AC range of the signal input.
Function
Key Sequence
Menu Items
Wireless
2, 2, 2, 2 (Manual Setup)
Network ID, Join Key
Wireless
2, 1, 2, 1 (Guided Setup)
Network ID, Join Key
Function
Key Sequence
Menu Items
Network
1, 1, 7, 2
Set Network ID / Join Key
Channel
DC Bias Range DC Input Range AC Input Range
Accelerometer 1
2 - 3 Vdc
0 - 5 Vdc
0 - 5 V (+/-100 gs peak)
Accelerometer 2
2 - 3 Vdc
0 - 5 Vdc
0 - 5 V (+/-100 gs peak)
Temperature 1
N/A
-40 to +125 C
N/A