Electrical
Power:
Redundant. Accept dual power input
20-30VDC @150mA
Isolation: 1000VDC power to signal conditioner circuit
Frequency Response (-3dB):
Nominal Frequency:
2 ~ 3KHz
Low Frequency:
0.5 ~ 100Hz
High Frequency:
10 – 20KHz (peak)
Filters:
Low-pass filter (field programmable):
8-pole (160 dB per decade, 48 dB per octave)
100Hz to 10kHz, field programmed by CFG
High-pass filter (factory setting):
2-pole (40 dB per decade, 12 dB per octave)
4 options (0.5Hz,2Hz,10Hz,100Hz) or custom
Piezo Sensor Interface:
Sensitivity:
100mV/g
100mV/in/sec
4mV/um
or any sensitivity specified
Current Source
Nominal 4mA@24VDC
Seismic Velocity Sensor Interface:
Sensitivity:
User specified for any vibration sensor
Software programmable
Accuracy:
Typical +/-1% FS
Maximum +/-2% FS
Buffered Output:
Original vibration, un-filtered
Impedance: 150Ω
Maximum cable distance: 300m (1000ft)
Sensitivity: same as the sensor
Local BNC connector
On line CM terminals
Overall Vibration output:
Up to two 4-20mA output
4-20mA(1):
Source. Output to controller.
Sharing signal ground
Maximum load resistance 500Ω
4-20mA(2):
Loop. Loop powered by controller.
Galvanic isolation, 1000VDC
Power supply range: 16-30VDC
Maximum load resistance: 50*(Vs-16)
Where Vs is the loop power supply
Alarm Set point:
5 ~ 100% FS
Accuracy:
±0.1%.
Delay: 1~60s, according to 1 second increase, default is 3s.
Relays:
Seal: Epoxy.
Capacity: 0.2A/240VAC,
0.4A/110VAC
2.0A/24VDC, resistive load
Relay type: SPTD
Isolation: 1000VDC
Push Buttons:
SET: System on-site calibration and alarm setting
+ : Adjustment increment
- : Adjustment decrement
LED Machine Condition Indicator:
OK: System OK indication
ALT: Vibration over Alert level
DNG: Vibration over Danger level
BYP: System in BYPASS
TRX: Digital transmission active
RESET/BYPASS
Trip-Multiply
Modbus RTU
Digital Condition Monitoring
Physical
Dimension:
Height: 75mm (2.95″)
see figure below
Weight: 0.9lb (0.4kg)
Environmental
Temperature:
Operation: -40℃ ~ +85℃.
Storage: -50℃ ~ +100℃.
Humidity: 90% non-condensing.
Case: Aluminum cast (copper free)