electronic vibration switch, internal icp® accel., 0-1.5 ips, ac powered, 10a form c relays, class 1 div 1, groups b,c,d, dual 1/2 npt ports

Electronic Vibration Switch

Model 685B0001C14

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Electronic vibration switch, internal ICP® accel., 0-1.5 ips, AC powered, 10A form C relays, Class 1 Div 1, groups B,C,D, dual 1/2" NPT ports

This model is a pre-configured stock version of Model 685BXX.  For the full 685BXX configuration options, reference the configuration table on pages 18-19 of the Product Manual, which is available under the Manual tab.

  • Measurement Range: 0 to 1.5 in/sec pk (0 to 38.1 mm/s pk)
  • Cable Input: Dual 1/2 in. NPT Conduit Hubs
  • Relay: 10A/245 VAC or 5A/30 VDC
  • Power Required: 85-245 VAC 50/60 Hz
  • Electrical Connector: Screw Terminals

Specification Notes

[1] To obtain 60000 cpm (1000 Hz) frequency response, grease must be applied to all mechanical couplings. Otherwise, frequency response is limited to approximately 30000 cpm (500 Hz)
[2] Factory Set
[3] Reset can also be engaged via external connection to common
[4] Current will fluctuate at frequencies below 5 Hz.
[5] Active only during calibration mode
[6] See PCB Declaration of Conformance PS051 for details.

English: SI:
Performance
Measurement Range 0 to 1.5 in/sec pk 0 to 38.1 mm/s pk
Frequency Range (±3 dB) 120 to 60000 cpm 2 to 1000 Hz [1]
Power On Delay 20 sec 20 sec [2]
Relay (Alert) 10A/245 VAC or 5A/30 VDC 10A/245 VAC or 5A/30 VDC
Relay (Alarm) 10A/245 VAC or 5A/30 VDC 10A/245 VAC or 5A/30 VDC
Relay(Contacts) Latching / Non-Latching Latching / Non-Latching
Relay(Contacts) Normally Open / Closed Normally Open / Closed
Alarm Setpoint 10 to 100% of Vibration Range 10 to 100% of Vibration Range
Alert Setpoint 10 to 100% of Alarm Setpoint 10 to 100% of Alarm Setpoint
Delay (Alert) 0 to 45 sec 0 to 45 sec
Delay (Alarm) 0 to 45 sec 0 to 45 sec
Acceleration Output (±10 %) 100 mV/g 10.2 mV/(m/s²)
Control Interface
Power LED Green Green
Alarm LED Red Red
Alert LED Yellow Yellow
Time Delay Adjustment Single Turn Potentiometer Single Turn Potentiometer
Reset Function Momentary Pushbutton Switch Momentary Pushbutton Switch [3]
Self Test Function Momentary Pushbutton Switch Momentary Pushbutton Switch
Environmental
Temperature Range (Operating) -13 to 158 °F -25 to 70 °C
Temperature Range (Storage) -40 to 257 °F -40 to 125 °C
Hazardous Area Approval Class I Div 1 Groups B, C, D Class I Div 1 Groups B, C, D
Hazardous Area Approval Class II Div 1 Groups E, F, G Class II Div 1 Groups E, F, G
Hazardous Area Approval Class III Class III
Enclosure Rating Nema 4X IP66
Electrical
Power Required 85-245 VAC 50/60 Hz 85-245 VAC 50/60 Hz
Current Consumption <150 mA <150 mA
Output Current 4 to 20 mA 4 to 20 mA [4]
External Calibration Input 4 to 20 mA 4 to 20 mA [5]
Physical
Size - Width 4.48 in 114 mm
Size - Height 4.58 in 116 mm
Size - Depth 4.48 in 114 mm
Weight 4 lb 1.8 kg
Mounting Torque (Base) 2 to 5 ft-lb 3 to 7 Nm
Sensing Element (Internal) 100 mV/g ICP" Accelerometer 100 mV/g ICP" Accelerometer
Housing Material Aluminum Alloy Aluminum Alloy
Electrical Connector Screw Terminals Screw Terminals
Enclosure Internal and Remote Reset Internal and Remote Reset
Screw Terminal Wire Size 24-14 AWG 0.2 - 2.5 mm²
Cable Input Dual 1/2 in. NPT Conduit Hubs Dual 1/2 in. NPT Conduit Hubs
Mounting Hole Size 0.31 in 7.8 mm

* All specifications are at room temperature unless otherwise specified.