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Model: EX649A01

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Datasheet

Loop Powered 4-20 mA Output Reciprocating Machinery Protector (RMP) (CSA/ ATEX Approved)

The patented Reciprocating Machinery Protector offers a 4-20 mA output that is calculated by counting the number of impacts, comparing them to the vibration thresholds and weighting them.


  • Output: 4-20 mA
  • Machinery RPM Range: 240 to 10000 cpm (4 to 166 Hz)
  • Sampling Time: 0.2 to 6.4 sec
  • Temperature Range: -40 to 212 °F (-40 to 100 °C)
  • Excitation Voltage: 15 to 30 VDC

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 English:SI: 
Performance
Output4-20 mA4-20 mA 
Machinery RPM Range240 to 10000 cpm4 to 166 Hz 
Sampling Time0.2 to 6.4 sec0.2 to 6.4 sec 
Weighting Factor0.1 to 20 mA0.1 to 20 mA 
Peak Coupling Current Range4 to 20 mA4 to 20 mA 
Shock Threshold Limit2 to 50 g2 to 50 g 
Environmental
Temperature Range-40 to 212 °F-40 to 100 °C 
Storage Temperature Range-40 to 257 °F-40 to 125 °C 
Electrical
Excitation Voltage15 to 30 VDC15 to 30 VDC 
Load Resistance50(Vs-15) Ohm50(Vs-15) Ohm 
Electrical Isolation>10^8 Ohm>10^8 Ohm 
Physical
Size - Hex1.25 in32 mm 
Size - Height2.60 in66 mm 
Weight7 oz198 gm 
Mounting Thread1/4-28 UNF1/4-28 UNF 
Mounting Torque3 to 5 ft-lb4 to 7 Nm 
Sensing ElementPiezoelectric AccelerometerPiezoelectric Accelerometer 
Housing MaterialStainless SteelStainless Steel 
SealingWelded HermeticWelded Hermetic 
Electrical Connection PositionTopTop 
Electrical Connections (Pin A)4-20 mA Pos (+)4-20 mA Pos (+) 
Electrical Connections (Pin B)4-20 mA Neg (-)4-20 mA Neg (-) 
Overload Limit (Shock)5000 g pk49050 m/s² pk 

All specifications are at room temperature unless otherwise specified.


CEceneleccsa_us

Product Notes
[1] See PCB Declaration of Conformance PS039 or PS053 for details.
Accessories:
Supplied
081A41Mounting stud 1/4-28 socket head set screw brass tip stainless steel 5/8" long(1)
Optional Versions:
(EX) Hazardous Area Approval- contact factory for specific approvals
 ENGLISHSI
(M) Metric Mount
Accessories:
    M081A61Mounting Stud(1)
Product Documents
Additional Downloads
- NEW Programming Software for Use with 070A103 Dongle (EE225)
 For use with 070A103 dongle to program 649-Series devices. For users that are still using the old 070A82 dongle and software, please contact the factory for a no charge upgrade.