Vibration Meter With Relay Output For Robust Accelerometer

Vibration Meter With Relay Output For Robust Accelerometer
 

▶ INTRODUCTION
 
RAM900 Accelerometer is an acceleration sensor independently developed by Rion Technology Four factory-configured frequency bands with different filters can be fine-tuned according to the requirements of specific equipment types. For wind turbines, the RAM900 accelerometer is ideal for implementing the safety function "excessive shock and tower vibration protection"

▶ MAIN FEATURES
 
★ Compact design
★ Analog and CANopen interfaces
★ Temperature range –40 ... +85 °C
★ 3DB bandwidth 25 Hz
★ Compensates for temperature drift and installation errors
★ IP67 protection level
 
▶ APPLICATION
 
★ Anti-sway control of gantry cranes
★ Side sway monitoring of operating platforms
★ Rotation detection of mining bucket excavators
★ Nacelle torsion monitoring of wind turbines
★ Vibration monitoring of large machines and equipment
 
▶ SPECIFICATIONS

RAM900	Condition	Parameter	Unit
Range	CANopen	±2	g
	Current	1	g
Axis	CANopen	X, Y, Z, |X,Y,Z|	Axis
	Current	|X|, |Y|	Axis
Bias calibration		<3	mg
Resolution	CANopen	1	mg
	Current	1	mg
Power-on repeatability		5	mg
Analog Sensitivity (±10%)		16	mA/g
Bias temperature coefficient		0.01	%/℃
Non-linearity		<0.5	%FS(max)
Long-term stability		<30	mg
Full tempe.e range working accuracy	-40～80℃	30	mg
Power-on start time		<2	s
Response time		0.002	s
Response frequency	12.5Hz
3DB bandwidth	25Hz
Output signal	CANopen, Analog(current 4~20mA),Switch (relay switch)
Supply voltage	Input 9~36VDC
Supply current	<50mA @12VDC
Relay switching threshold	No
CANopen(Baudrate)	Factory default(500Kbps)
CANopen(Node ID)	Factory default(0x04)
Weight	≤250g(not include cable)

Note: CAN bus terminal resistance can be added on request, or remark can be added to PCBA.
 
▶ OUTPUT CONFIGURATION