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echoplus® wireless junction box (8-channels), 916 mhz

EchoPlus®

Model 672A01

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EchoPlus® Wireless Junction Box (8-channels), 916 MHz

  • Frequency Band: 916 MHz ISM Band
  • Size - Height: 8.00 in (203 mm)
  • Size - Depth: 4.00 in (102 mm)
  • Size - Width: 6.00 in (152 mm)
  • Weight: 2.85 lb (1.29 kg)

Specification Notes

[1] Conversion Factor 1g = 9.81 m/s².
[2] Zero-based, least-squares, straight line method.
[3] Typical.

English: SI:
Performance
Acceleration Resolution 0.005 g 0.005 g [1]
Velocity Resolution 0.001 ips 0.001 ips
Acceleration Range 40.48 g 40.48 g [1]
Velocity Range 4.096 ips 4.096 ips
RMS Velocity Frequency Range (±3 dB) 4 to 2300 Hz 4 to 2300 Hz
Velocity HP Filter 2 Hz, 1-pole RC 2 Hz, 1-pole RC
Velocity LP Filter 2400 Hz,3-pole Chebyshev 2400 Hz,3-pole Chebyshev
RMS Acceleration Frequency Range (±3 dB) 2300 to 15000 Hz 2300 to 15000 Hz
Acceleration HP Filter 2000 Hz,4-pole Chebyshev 2000 Hz,4-pole Chebyshev
Acceleration LP Filter 15k Hz, 3-pole Chebyshev + 1-pole RC 15k Hz, 3-pole Chebyshev + 1-pole RC
Amplitude Linearity 1% 1% [2]
Environmental
Temperature Range (electronics) -4 to +158 °F -20 to +70 °C
Enclosure Rating NEMA 4X IP66
Transmission Range 250 ft to>1 mile radius, installation dependent 250 ft to>1 mile radius, installation dependent [3]
Electrical
RMS Velocity Analog Integration, FFT Sum Analog Integration, FFT Sum
RMS Acceleration 3.7 Sec time sample @ 61.4 kHz sample rate 3.7 Sec time sample @ 61.4 kHz sample rate
Filtered Crest Factor (max ) 16 16
Frequency Band 916 MHz ISM Band 916 MHz ISM Band
Number of RF Bands 12 12
Maximum Power (ERP ) 0.75 mW 0.75 mW
RF Data Rate 20 bps 20 bps
ADC/dynamic range 16 bit/>90db 16 bit/>90db
External Battery Power 6 to 13 VDC 6 to 13 VDC
External DC Power (±1 V) 24 VDC 24 VDC
Current Consumption <150 mA <150 mA
Sensor Power Supplied 24 VDC @ 2.2 mA 24 VDC @ 2.2 mA
Physical
Size - Height 8.00 in 203 mm
Size - Depth 4.00 in 102 mm
Size - Width 6.00 in 152 mm
Weight 2.85 lb 1.29 kg
Buffered Sensor Analog Output BNC BNC
Sensor Select timeout 15 min 15 min
Channels per Board 8 8
Input Connector Terminal Strip Terminal Strip

* All specifications are at room temperature unless otherwise specified.

Optional Versions

(CS) Canadian Standards Association Approved Intrinsically Safe

English SI
Hazardous Area Approval Cl 1, Div 2, Groups A, B, C, D, T4
Size - Depth 10.24 in 260 mm
Size - Height 3.54 in 90 mm
Size - Width 6.30 in 160 mm
Weight 5.2 lb 2.4 kg