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Related Manuals for Robertshaw VIBRASWITCH 365A
Summary of Contents for Robertshaw VIBRASWITCH 365A
- Page 1 MODEL 365A & E365A VIBRASWITCHES 909GF294G INSTRUCTION MANUAL MODEL 365A & E365A ® VIBRASWITCH MALFUNCTION DETECTOR INSTRUCTION MANUAL NUMBER 909GF294G Robertshaw Industrial Products 1506 Mustang Drive Maryville, Tennessee 37801 Phone: (865) 981-3100 Fax: (865) 981-3168 - 1 -...
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Page 2: Table Of Contents
MODEL 365A & E365A VIBRASWITCHES 909GF294G TABLE OF CONTENTS SECTION PAGE DESCRIPTION ........................1 General ............................ 1 Model Identification ........................1 SPECIFICATIONS ....................2 Environmental .......................... 2 Electrical ..........................2 Performance ..........................2 Enclosure ..........................2 Agency Certification ......................... 2 INSTALLATION ...................... -
Page 3: Description
MODEL 365A & E365A VIBRASWITCHES 909GF294G 1.2 MODEL IDENTIFICATION Section 1 – DESCRIPTION Identify Vibraswitch models in accordance with the 1.1 GENERAL descriptions and variations listed in each table. The Model 365A and E365A Vibraswitches provide 365A - A 8 - H maximum protection large... -
Page 4: Specifications
2 mA min at 12 VDC, NI; information: 1 mA min at 24 VDC, NI Manufacturer’s name and address: Reset Coil Voltages & Power: Robertshaw Industrial Products 24 VDC ± 10%, 0.5 amp 1602 Mustang Drive 48 VDC ± 10%, 0.2 amp Maryville, TN 37801 117 VDC ±... -
Page 5: Installation
Vibraswitch should be returned to bracket are minimal (ref. Figure 3-1). It is extremely the factory, please notify the nearest Robertshaw important that all four corners of the Vibraswitch, as sales representative prior to shipment. -
Page 6: Methods Of Mounting The Vibraswitch
MODEL 365A & E365A VIBRASWITCHES 909GF294G Figure 3-1 Methods of Mounting the Vibraswitch - 4 -... -
Page 7: Dimensions
MODEL 365A & E365A VIBRASWITCHES 909GF294G Figure 3-2 Dimensions - 5 -... -
Page 8: Wiring
MODEL 365A & E365A VIBRASWITCHES 909GF294G 3.4 WIRING The Vibraswitch is equipped with a threaded hub for 3/4" conduit. When the vibration amplitude is large (i.e., greater than 5 mils) it is good practice to use a short length of flexible conduit to serve as an isolator between the rigid conduit and the Vibraswitch. -
Page 9: Terminal Configurations
MODEL 365A & E365A VIBRASWITCHES 909GF294G NO. 8 TERMINAL SCREW PUSH-TO-RESET BUTTON SET POINT ADJUSTMENT SCREW ENCLOSURE COVER OPTIONAL SPACE HEATER 365A-A and E365A-A NO. 6 TERMINAL SCREW PUSH-TO-RESET BUTTON OPTIONAL SPACE HEATER SET POINT ADJUSTMENT SCREW ENCLOSURE COVER 365A-D, 365A-G, E365A-D and E365A-G Figure 3-4 Terminal Configurations - 7 -... -
Page 10: Preparation Of Conduit Wiring
MODEL 365A & E365A VIBRASWITCHES 909GF294G 1-1/2” (38 MM) Figure 3-6 Figure 3-5 Connection of Conduit Wiring Preparation of Conduit Wiring To avoid unnecessary difficulty in wiring the Vibraswitch, the following procedure should be used: a. When threading conduit, cut the wires so that all wires project beyond the housing surface approximately 1-1/2” (38 mm) as shown in Figure 3-5. -
Page 11: Operation
At full voltage the reset coil individual observers. It is Robertshaw’s contention, should not be energized for more than four minutes to and experience bears out this conclusion, that if the prevent overheating. -
Page 12: Setpoint Adjustment
MODEL 365A & E365A VIBRASWITCHES 909GF294G must be acknowledged that such a definition of upper vibration limits (alarm condition) on the machine may not have adequately defined the upper tolerance limit TYPICAL PENCIL MARK of the machine before major repairs or excessive TO INDICATE ZERO machine damage. -
Page 13: Setpoint Alarm Settings
MODEL 365A & E365A VIBRASWITCHES 909GF294G MINIMUM SETPOINT SETTING (Maximum protection for machine) OPTIMUM SETPOINT SETTING (Good protection for machine) MAXIMUM SETPOINT SETTING (Minimum protection for machine) Z E R O P O I N T FINAL SETPOINT SETTING (G) EXAMPLE: If the Normal G-Level (a) is 2.8 g above the Zero Vibration Level, the Final Setpoint Setting (b) should be set at 3.5 g above the Zero Vibration Level. -
Page 14: Maintenance
Not repairable in the field. Contact the nearest Vibraswitches do not normally require any repair; Robertshaw sales representative for repair or however, listed below are some of the possible replacement of the Vibraswitch. malfunctions that may occur and their recommended solutions. -
Page 15: Replacement (Spare) Parts
Table 5-2 should be replaced in the field. All other (lever) is at mid travel. parts require replacement by technicians experienced in the repair of Vibraswitches. Contact the nearest Robertshaw sales representative repair replacement of the Vibraswitch. -
Page 16: Routine Maintenance
This should not be necessary, however, if it is felt that the setpoint may not be correct refer to paragraph 4.2. U.S.A. & Canada Robertshaw Industrial Products 1602 Mustang Drive Maryville, Tennessee 37801 Phone: (865) 981-3100 Fax: (865) 981-3168 http://www.robertshawindustrial.com...