Rockwell Automation 1440-VLF02-01RA XM-121 Absolute Shaft Module User Manual
Page 82

Publication GMSI10-UM014D-EN-P - May 2010
74 Specifications
Inputs
Channel 1
Channel 2
Transducer Power
Voltage Range
Sensitivity
Input Impedance
Eddy current transducer
Supports 5, 8, & 11 mm Allen-Bradley 2100
Series and Bently Nevada 3300 XL Series
probes
Case Mounted Sensor
Supports the following sensors:
9000A Gen. Purpose Accel
9100VO Vel Output Accel
9100 CSA Gen Purpose Accel
9100T High Temp Accel
Constant voltage (-24V dc)*
Constant current (4.5 mA ±20% from 24 V
supply)
None (voltage input)
*Tachometer may be powered, constant
voltage, or configured as voltage input.
Selectable in software as 0 to ±20 V (min)
40 V max. peak-to-peak
User configurable in software
Greater than 100 k
Tachometer
1 Tachometer Input
Input Impedance
Speed/Frequency Range
Speed Measurement Error
Pulses per Revolution
Max Rate of Change of Speed
±25 V (50 V max. peak to peak)
1 to 50,000 events per revolution
120 k minimum
1 to 1,200,000 RPM
0.0167 to 20,000 Hz
1 to 120 RPM ± 0.2 RPM
121 to 600 RPM ± 1 RPM
601 to 4000 RPM ± 2 RPM
4001 to 24,000 RPM ± 10 RPM
24,001 to 120,000 RPM ± 20 RPM
120,001 to 600,000 RPM ± 80 RPM
600,001 to 1,200,000 RPM ± 160 RPM
0 (tach disabled) to 50,000
500 Hz/sec
XM-121 Absolute Shaft Technical Specifications
Product Feature
Specification