Rockwell Automation 1440-VDRP06-00RH XM-160/161/162 Direct Vibration Module - Manual (Page 86)

Publication GMSI10-UM025C-EN-P - August 2010
78 Specifications
Inputs
6 Channels
Transducer Power
Voltage Range
Sensitivity
Input Impedance
Discrete Switch
(XM-161 and XM-162 only)
Eddy current transducer signals
IEPE Accelerometer signals
Voltage signals from any dynamic
measurement device, such as a velocity or
pressure transducer
IEPE constant current (2.69mA ±20% from
+24V dc)
None (voltage input)
Constant voltage (-24V dc) (XM-162 only):
max 20mA per channel
±24V dc
6.5V peak-to-peak
User configurable in software
Greater than 100k
Relay reset and Setpoint multiplier
functions
Non-isolated switch input: switch to ground
(24V COM)
Max nominal sourced current (circuit
limited): 5.1mA
Buffered Outputs
Number
Range Configurable in Software
Output Impedance
Response
1 active buffer per vibration input channel
All channels negative (-22V dc to +3V dc) or
positive (+0.6V dc to +22V dc)
500 ohms
-3dB @ 16kHz (down 5% @ 5kHz)
4-20mA Outputs (XM-161 only)
Number
Accuracy
Response Time (3 tau)
Two isolated banks of three outputs (one
per channel)
600 ohm max load (24V loop power)
Outputs proportional to overall value
Non-powered (external loop voltage
required, 7 to 36V)
Max: ±0.5% of full scale
Typical: ±0.2% of full scale
1.5 seconds
XM-160/161/162 Direct Vibration Technical Specifications
Product Feature Specification