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Model: CS672A01

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EchoPlus® Wireless Junction Box, Intrinsically Safe (8-channels)

  • Frequency Band: 900 MHz ISM Band
  • Number of RF Bands: 12
  • RMS Velocity Frequency Range: (±3dB) 4 to 2300 Hz
  • Velocity Range: 4.096 ips
  • RMS Acceleration Frequency Range: (±3dB) 2300 to 15000 Hz
  • Acceleration Range: 40.48 g

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RMS Velocity Frequency Range (±3 dB)4 to 2300 Hz4 to 2300 Hz 
Velocity HP Filter2 Hz, 1-pole RC2 Hz, 1-pole RC 
Velocity LP Filter2400 Hz,3-pole Chebyshev2400 Hz,3-pole Chebyshev 
Velocity Resolution0.001 ips0.001 ips 
Velocity Range4.096 ips4.096 ips 
RMS Acceleration Frequency Range (±3 dB)2300 to 15000 Hz2300 to 15000 Hz 
Acceleration HP Filter2000 Hz,4-pole Chebyshev2000 Hz,4-pole Chebyshev 
Acceleration LP Filter15k Hz, 3-pole Chebyshev + 1-pole RC15k Hz, 3-pole Chebyshev + 1-pole RC 
Acceleration Resolution0.005 g0.005 g[1] 
Acceleration Range40.48 g40.48 g[1] 
Amplitude Linearity1% 1% [2] 
Temperature Range (electronics)-4 to +158 °F-20 to +70 °C 
Enclosure RatingNEMA 4XIP66 
Transmission Range250 ft to>1 mile radius, installation dependent250 ft to>1 mile radius, installation dependent[3] 
RMS VelocityAnalog Integration, FFT SumAnalog Integration, FFT Sum 
RMS Acceleration3.7 Sec time sample @ 61.4 kHz sample rate3.7 Sec time sample @ 61.4 kHz sample rate 
Filtered Crest Factor (max )16 16  
Frequency Band900 MHz ISM Band900 MHz ISM Band 
Number of RF Bands12 12  
Maximum Power (ERP )0.75 mW0.75 mW 
RF Data Rate20 bps20 bps 
ADC/dynamic range16 bit/>90db16 bit/>90db 
External Battery Power6 to 13 VDC6 to 13 VDC 
External DC Power (±1 V)24 VDC24 VDC 
Current Consumption<150 mA<150 mA 
Sensor Power Supplied24 VDC @ 2.2 mA24 VDC @ 2.2 mA 
Size - Height8.00 in203 mm 
Size - Depth4.00 in102 mm 
Size - Width6.00 in152 mm 
Weight2.85 lb1.29 kg 
Buffered Sensor Analog OutputBNC BNC  
Sensor Select timeout15 min15 min 
Channels per Board8 8  
Input ConnectorTerminal StripTerminal Strip 

All specifications are at room temperature unless otherwise specified.


Product Notes
[1] Conversion Factor 1g = 9.81 m/s².
[2] Zero-based, least-squares, straight line method.
[3] Typical.
No Accessories
Optional Versions:
(CS) Canadian Standards Association Approved Intrinsically Safe
    Hazardous Area ApprovalCl 1, Div 2, Groups A, B, C, D, T4
    Size - Depth10.24 in260 mm
    Size - Height3.54 in90 mm
    Size - Width6.30 in160 mm
    Weight5.2 lb2.4 kg
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