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Home > Vibration Switches > 686B71
 

 

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Smart Vibration Switch
Model 686B71     
 
USB programmable electronic vibration switch with 2-pin terminal connector & ¼” NPT mount

The Model 686B7x series of the Smart Vibration Switch have a 2-pin terminal connector and an integrated 1/4" NPT stud mount. They can be ordered with an EX or EP prefix that includes a condulet elbow. EX versions are Intrniscially Safe for use in hazardous areas and EP versions are Explosion Proof.
  • Relay: (Type) SPST, Form A or B MOSFET
  • Relay: (Capacity) 24 to 240 V AC/DC, 500 mA
  • Power Required: 24 to 240 V DC/AC 50/60 Hz
 
 
SpecificationsDrawingProduct ManualPictureDownloads 
PERFORMANCE ENGLISH SI
Frequency Range (±3 dB) 180 to 60 kcpm
3 to 1,000 Hz
Hysteresis (% < Alarm Threshold) 3; 6; or 10 %
3; 6; or 10 % [2]
Residual Vibration Level (Reference) Dependent or Independent
Dependent or Independent [2]
Residual Vibration Level (% Alarm Threshold) 1 to 40 %
1 to 40 % [2]
MAVT (Sets Alarm Threshold to 2X actual vibration) Enabled or Disabled
Enabled or Disabled [2]
Transverse Sensitivity <3 %
<3 %
Power On Delay (±1 sec) 3 or 20 sec
3 or 20 sec [2]
Startup Delay (±1 sec or 1 min) (Time) 1 to 60 sec or 1 to 30 min
1 to 60 sec or 1 to 30 min [2]
Startup Delay (x Alarm Threshold) x2; x4; x8; Blocked
x2; x4; x8; Blocked [2]
Startup Delay (Active) Enabled or Disabled
Enabled or Disabled [2]
Operational Delay (±1 sec) 1 to 60 sec
1 to 60 sec [2]
Relay SPST, Form A or B MOSFET
SPST, Form A or B MOSFET
Relay 24 to 240 V AC/DC, 500 mA
24 to 240 V AC/DC, 500 mA
Relay Latching / Non-Latching
Latching / Non-Latching [2]
Relay Normally Open / Closed
Normally Open / Closed [2]
ENVIRONMENTAL
Temperature Range (Operating) -40 to 185 °F
-40 to 85 °C
Temperature Range (Storage) -40 to 257 °F
-40 to 125 °C
Overload Limit (Shock) 5,000 g pk
49,050 m/s2 pk
ELECTRICAL
Power Required 24 to 240 V DC/AC 50/60 Hz
24 to 240 V DC/AC 50/60 Hz
Current Rating (Relay Closed) 500 mA
500 mA
Leak Current (Relay Open) ≤ 1 mA
≤ 1 mA
Electrical Isolation (Case) >108 Ohm
>108 Ohm
PHYSICAL
Size - Hex 1.38 in
1.38 in
Size - Height 3.68 in
94 mm
Weight 7.0 oz
200 gm
Mounting Thread 1/4 NPT
No Metric Equivalent
Sensing Element (Internal) Piezoelectric Accelerometer
Piezoelectric Accelerometer
Housing Material Stainless Steel
Stainless Steel
Electrical Connector Terminal Block
Terminal Block
Electrical Connection Position Top
Top
Screw Terminal Wire Size 12-24 AWG
3.0 - .2mm²
Conduit Housing Thread 1" NPT Female
No Metric Equivalent
OPTIONAL VERSIONS
EP - Explosion-proof certified conduit housing with 1" pipe thread
EX - Hazardous Area Approval- contact factory for specific approvals
Hazardous Area Approval Cl I, Div 2, Groups A, B, C, D; ExnA IIC T3, AExnA IIC T3

All specifications are at room temperature unless otherwise specified.
NOTES:
[1] See PCB Declaration of Conformance PS051 for details.
[2] USB Programmable - See configuration sheet supplied with switch for exact setting.




View Spec Sheet: 686B71_NR.pdf