VS102 Electronic Vibration Switch VS102 Electronic Vibration Switch - Introduction The VS102 Electronic Vibration Switch is designed to be the cost effective solution for vibration switch applications. The VS102’s unique rugged design suitable harsh environments and hazardous areas. It has a universal mounting feature, relays or triacs, and a 4-20mA output.
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VS102 Electronic Vibration Switch non-latching. Local reset: default is DANGER high: default is 18.75mm/s latching GAP high: default is 17.5V Alarm: dual dry contact relays; single dry GAP low: default is -2V contract relays; dual TRIAC NO; dual *Output current is 3mA before power on delay time.
VS102 Electronic Vibration Switch Installation – hardware VS102 has two different mounting plates and two different mounting studs. See figuration below. Be aware of that VS102 will sense the vibration in the vertical axis reference to the mounting plate. ProvibTech...
VS102 Electronic Vibration Switch Installation – field-wiring diagram Connector setting: OK ALERT DANGER RESET/SET Note: 1.Select Relay/Triac NO/Triac NC as per Alarm option 2. If single alarm is selected, Alert is valid only Function description: RST/BYP: Alarms reset / Bypass(When short circuit with COM, OK/TX/BYPASS LED turns red, alarm status draws back).
Dual SPST Triacs, NO Single SPST Triac, NC Dual SPST Triacs, NC) Power input: VS102 can be configured to work with either high voltage (95 to 250 VAC) or low voltage (22 to 30 VDC). VS102 zero and alarm set-point configuration VS102 can be field configured with zero and alarms set-points.
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VS102 Electronic Vibration Switch Adjust Alert: hold down RESET/SET button for 10s, OK LED and Alert LED flash. Press RESET/SET button again, ALERT LED flash and it changes into Alert calibration mode. Three seconds later, the ampere meter displays the last set alert set-point (default factory setting is 50% of full scale).
VS102 Electronic Vibration Switch VS102 Maintenance Order Information VS102-ABCD-EFGG ℃ ℃ A: Alarms*** T4@Ta= -40 to +100 ℃ ℃ A = 0: Dual SPDT Relays T6@Ta= -40 to +70 A = 1*: Single SPDT Relay PCEC: ExdllCT4 A = 2: Single SPST Triac, NO...
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VS102 Electronic Vibration Switch alarm latching. E=2/E=3 default setting is alarm Note: when user set 4-20mA Outputs item to None, the instrument keeps current output of non-latching. 3mA. ProvibTech...
VS102 Electronic Vibration Switch VS102 ZERO (4mA) calibration VS102 can be field calibrated with ZERO (4mA) Power on Connect a ampere meter to the 4-20mA terminal Adjust zero point: hold down RESET/SET button for 10seconds. OK LED and Alert LED flash and the instrument changes into 4mA calibration mode.
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VS102 Electronic Vibration Switch Mounting Plate , mounting studs and Accessories: 165(6.5") 165(6.5") 121(4.76") 135(5.3") 8-R5(0.2") φ108(4.25") 20(0.79") 85(3.35") 8(0.31") 77.5(3.05") 8(3.46") 3/4"NPT or M20×1.5 53(2.1") Mounting Mounting 121(4.76") 25(0.98") Holes 2-R3(0.12") Holes 5(0.20") 6(0.24") All dimensions in mm (inches)
VS102 Electronic Vibration Switch Trouble shooting The instrument is NOT OK after powered on Inspect whether its power supply is correct referring to the field wiring diagram; inspect whether the delay period expired. The instrument has no 4-20mA output Inspect whether its power supply is correct referring to the field wiring diagram; inspect whether the cables and 4-20mA terminals are connected correctly.
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VS102 Electronic Vibration Switch Note: if the effect is not apparent, wind the wire around the magnetic ring in a circle as the following figure shows or install another magnetic ring adjacent to the first one as the above figures.
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