Model EX686B71 SMART VIBRATION SWITCH
Intrinsically-safe, USB-programmable electronic vibrationswitch, 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 a2-pin terminal connector and an integrated 1/4" NPT stud mount.They can be ordered with an EX prefix that includes a conduitelbow. EX versions are Intrinsically Safe for use in hazardousareas.
Relay: (Type)SPST, Form A or B MOSFET
Power Required: 24 to 240 V DC/AC 50/60 Hz
Electrical Connector: Terminal Block
规格说明
[1] USB 可编程 - 确切的设置见随开关提供的配置表。
[2] 详见PCB符合性声明PS051。
| 特性： | ||
| Alarm Threshold (±10 %) | 0.25 to 5 in/sec pk | 4.5 to 90 mm/s rms |
| Frequency Range (±3 dB) | 420 to 60 kcpm | 7 to 1000 Hz |
| Hysteresis (% < AlarmThreshold) | 3; 6; or 10 % | 3; 6; or 10 % |
| Residual Vibration Level(Reference) | Dependent or Independent | Dependent or Independent |
| Residual Vibration Level (%Alarm Threshold) | 1 to 40 % | 1 to 40 % |
| MAVT (Sets Alarm Threshold to2X actual vibration) | Enabled or Disabled | Enabled or Disabled |
| Transverse Sensitivity | <3 % | <3 % |
| Power On Delay (±1 sec) | 3 or 20 sec | 3 or 20 sec |
| Startup Delay (±1 sec or 1 min) (Time) | 1 to 60 sec or 1 to 30min | 1 to 60 sec or 1 to 30min |
| Startup Delay (x AlarmThreshold) | x2; x4; x8; Blocked | x2; x4; x8; Blocked |
| Startup Delay (Active) | Enabled or Disabled | Enabled or Disabled |
| Operational Delay (±1sec) | 1 to 60 sec | 1 to 60 sec |
| 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 |
| Relay(Contacts) | Normally Open / Closed | Normally Open / Closed |
| 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 50/60Hz | 24 to 240 V DC/AC 50/60Hz |
| Current Rating (RelayClosed) | 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 E |
| Sensing Element(Internal) | PiezoelectricAccelerometer | PiezoelectricAccelerometer |
| Housing Material | Stainless Steel | Stainless Steel |
| Electrical Connector | Terminal Block | Terminal Block |
| Electrical ConnectionPosition | Top | Top |
| Screw Terminal Wire Size | 12-24 AWG | 3.0 - .2mm² |
| Conduit Housing Thread | 1" NPT Female | No Metric E |
