Summary of Contents for PCB Piezotronics IMI SENSORS Y685B0001A13
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Model Y685B0001A13 Electronic vibration switch Installation and Operating Manual For assistance with the operation of this product, contact the PCB Piezotronics, Inc. Toll-free: 800-959-4464 24-hour SensorLine: 716-684-0001 Fax: 716-684-3823 E-mail: imi@pcb.com Web: www.imi-sensors.com...
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Assistance is needed to safely operate equipment PCB Piezotronics is an ISO-9001 certified company whose Damage is visible or suspected calibration services are accredited by A2LA to ISO/IEC Equipment fails or malfunctions 17025, with full traceability to SI through N.I.S.T.
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CAUTION Refers to hazards that could damage the instrument. NOTE Indicates tips, recommendations and important information. The notes simplify processes and contain additional information on particular operating steps. The following symbols may be found on the equipment described in this manual: This symbol on the unit indicates that high voltage may be present.
Table of Contents Introduction ........................Page 3 General Features Specifications ........................Page 4 Installation and Wiring ..................... Page 5 Installation & Dimensional Drawings Pin Location Diagram- Models with Internal Accelerometer and Triac Relays Pin Location Diagram- Models with Internal Accelerometer and Electromechanical Relays Pin Location Diagram- Models with External Accelerometer and Triac Relays Pin Location Diagram- Models with External Accelerometer and Electromechanical Relays Configuring the 685B ......................
Introduction The 685B-Series is an electronic vibration switch designed to monitor vibration levels and trip an alert when a specified limit is exceeded. A second onboard relay trips an alarm that can be used to shut down a piece of equipment or act as a secondary alert level.
Installation and Wiring Installation The 685B-Series is designed to be mounted directly on the equipment to be monitored using a four-bolt pattern. There are also options to retrofit existing 3 bolt pattern installations. (Model 080A209 mounting plate required- see optional accessories on page 13). Use grease between all surfaces to insure specified frequency response, otherwise performance will be degraded.
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Standard Model Dimension Drawing with ½” NPT Conduit Hubs Inch (mm) PAGE 6...
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Explosion Proof Model Dimension Drawing Inch (mm) WARNING AC and DC input signals and power supply voltages could be hazardous. DO NOT connect live wires to screw terminal plugs, and DO NOT insert, remove, or handle screw terminal plugs with live wires connected. PAGE 7...
Connector and Pinout Diagram The 685B-Series uses screw terminal connectors for all input and output connections. Strip off 0.3” (8mm) of insulation from the connection wire ends. Feed the wire through the access ports, and terminate the wire in the correct location. Once connected, tug lightly on the wire to confirm connection is secure. Pin Location Diagram- Models with Internal Accelerometer and Triac Relays Category Description...
Pin Location Diagram- Models with Internal Accelerometer and Electromechanical Relays Category Description + Power AC Power - Power/Common Earth Ground (Also connect to enclosure safety lug) Normally Closed (when dipswitch is in de-energized position) Alarm Output Common connection Normally Open (when dipswitch is in de-energized position) Normally Closed (when dipswitch is in de-energized position) Alert Output Common connection...
Pin Location Diagram- Models with External Accelerometer and Triac Relays ® When the external 100mV/g ICP sensor option is specified, an additional terminal block location is added to the 685B-Series. The external accelerometer is connected to +Sensor and –Sensor positions as indicated in the above figure and on the product label locate inside the top cover.
Pin Location Diagram- Models with External Accelerometer and Electromechanical Relays ® When the external 100mV/g ICP Sensor option is specified, an additional terminal block location is added to the 685B-Series. The external accelerometer is connected to +Sensor and –Sensor positions as indicated in the above figure and on the product label locate inside the top cover.
Configuring the 685B-Series Internal Diagram- Models with Triac Relays The internal diagram displays the location of the control features for the triac versions of the 685B-Series. The alert and alarm set points are adjusted via the single turn potentiometers. The alarm relay is set using the first potentiometer, and the alert relay is set using the third.
Internal Diagram- Models with Electromechanical Relays The internal diagram displays the location of the control features for the relay versions of the 685B-Series. The alert and alarm set points are adjusted via the single turn potentiometers. The alarm relay is set using the first potentiometer, and the alert relay is set using the third.
Using Calibration Mode The 685B-Series has the unique ability to be calibrated using a 4-20 mA simulator. (IMI Sensors model 699A05, see “Accessories” page) This allows for a much more accurate and quantifiable calibration versus manually attuning the switch. The following steps allow for simple calibration using this configuration. Connect the 4-20 mA simulator signal across the COMM and CAL pins.
Optional Accessories Model 080A209 Adapter Plate To retrofit old style vibration switch bolt patterns PAGE 15...
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Model 699A05 Portable 4-20 mA Calibrator Provides current output for 685B-Series testing, read-out and calibration purposes. Also receives and displays current signal from 4-20 mA proportional output from the 685B-Series. PAGE 16...
Warning 2 – ESD sensitivity This equipment is designed with user safety in mind; however, the protection provided by the equipment may be impaired if the equipment is used in a manner not specified by PCB Piezotronics, Inc. Caution 1 – ESD sensitivity Cables can kill your equipment.
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PCB Group, Inc In the interest of constant product improvement, the right to change specifications without notice. Form DD030 Rev F 2/23/99 we reserve ®IMI SENSORS Fax (716) 684-3823 E-Mail: imisales@pcb.com 3425 Walden Avenue, Depew, NY 14043 800-959-4464 A PCB PIEZOTRONICS DIV.
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PCB Piezotronics Inc. claims proprietary rights in REVISIONS the information disclosed hereon. Neither it nor any reproduction thereof will be disclosed to others DESCRIPTION without the written consent of PCB Piezotronics Inc. ADDING CS685YZZZ 46985 SCHEDULE DRAWING NO MODIFICATIONS PERMITTED...
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PCB Piezotronics Inc. claims proprietary rights in REVISIONS the information disclosed hereon. Neither it nor any reproduction thereof will be disclosed to others DESCRIPTION without the written consent of PCB Piezotronics Inc. - SEE SHEET 1- SCHEDULE DRAWING NO MODIFICATIONS PERMITTED WITHOUT REFERENCE TO THE...