Intrinsically-safe, USB-programmable electronic vibration switch, relay output, 0.25 to 5 in/sec pk, 7 to 1k Hz, top exit, terminal block and conduit elbow
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 prefix that includes a conduit elbow. EX versions are Intrinsically Safe for use in hazardous areas.
- Relay:
(Type)SPST, Form A or B MOSFET
- Power Required:
24 to 240 V DC/AC 50/60 Hz
- Electrical Connector:
Terminal Block
|
English: |
SI: |
|
Performance |
Alarm Threshold (±10 %) |
0.25 to 5 in/sec pk |
4.5 to 90 mm/s rms |
[
1]
|
Frequency Range (±3 dB) |
420 to 60 kcpm |
7 to 1000 Hz |
|
Hysteresis (% < Alarm Threshold) |
3; 6; or 10 % |
3; 6; or 10 % |
[
1]
|
Residual Vibration Level (Reference) |
Dependent or Independent |
Dependent or Independent |
[
1]
|
Residual Vibration Level (% Alarm Threshold) |
1 to 40 % |
1 to 40 % |
[
1]
|
MAVT (Sets Alarm Threshold to 2X actual vibration) |
Enabled or Disabled |
Enabled or Disabled |
[
1]
|
Transverse Sensitivity |
<3 % |
<3 % |
|
Power On Delay (±1 sec) |
3 or 20 sec |
3 or 20 sec |
[
1]
|
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 |
[
1]
|
Startup Delay (x Alarm Threshold) |
x2; x4; x8; Blocked |
x2; x4; x8; Blocked |
[
1]
|
Startup Delay (Active) |
Enabled or Disabled |
Enabled or Disabled |
[
1]
|
Operational Delay (±1 sec) |
1 to 60 sec |
1 to 60 sec |
[
1]
|
Relay(Type) |
SPST, Form A or B MOSFET |
SPST, Form A or B MOSFET |
|
Relay(Capacity) |
24 to 240 V AC/DC, 500 mA |
24 to 240 V AC/DC, 500 mA |
|
Relay(Latching) |
Latching / Non-Latching |
Latching / Non-Latching |
[
1]
|
Relay(Contacts) |
Normally Open / Closed |
Normally Open / Closed |
[
1]
|
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) |
5000 g pk |
49050 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) |
>100000000 Ohm |
>100000000 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 |
|
* All specifications are at room temperature unless otherwise specified
.
Specification Notes
[
1]
USB Programmable - See configuration sheet supplied with switch for exact setting.
[
2]
See PCB Declaration of Conformance PS051 for details.
Optional Versions
(
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 |
Product Documents
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