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MDB bearing temperature sensors

MDB bearing temperature sensors
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Product Information MDB Series Bearing Temperature Sensors APPLICATION For use on any application where bearing temperature monitoring is desired or required. METHOD OF OPERATION The MDB series is a range of bearing sensors manufactured to screw directly into a bearing housing through the existing 1/4” BSPT threaded grease zerk (can be installed in 1/8” NPT grease zerk fitting with an adapter). Each sensor is fitted with a grease zerk to allow lubrication of the bearing without the need for removal of the sensor. The sensor is fitted with a M12 connector for use with a separately supplied cable and socket assembly which can be attached connected directly to a PLC or to a hazard monitoring system, such as 4B's T500 Hotbus Elite, Watchdog Super Elite, or T400 / T400 NTC Elite. The connections are not polarity sensitive therefore special connection requirements are eliminated. Four versions are available, a NTC thermistor model or PT100 type for continuous temperature monitoring, and PTC or Contact thermistor models with five trip points (60°C, 70°C, 80°C). FEATURES * Screw in Installation * Grease Zerk for Bearing Lubrication * Wiring Connector * NTC Version - Continuous Temperature * PTC or Contact Versions - Trip Points from 60°C to 80°C * PT100 Version * ATEX Zone 22 Approved SENSOR SELECTION Part Number Description CA4SW03AI 3m long cable; M12 to bare ended CA4SW05AI 5m long cable; M12 to bare ended CA4SW10AI 10m long cable; M12 to bare ended CA4SW30AI 30m long cable; M12 to bare ended CA4SP03AI 3m long cable; M12 to M12 Part Number MDB810V3AI Continuous Temperature Monitoring NTC %” BSPT 22 Please refer to instruction manual for correct installation. Detailed specification, wiring diagrams and installation/operating instructions available upon request. Information subject to change or correction. Aug 2017

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Product Information Installation of Bearing Temperature Sensor Bearing Temperature Sensors can be used with the following 4B Hazard Monitoring Systems Detailed specification, wiring diagrams and installation/operating instructions available immediately upon request. MDB Series Bearing Temperature Sensors T500 Hotbus Elite Watchdog Super Elite Contact Sensors Please refer to instruction manual for correct installation. Detailed specification, wiring diagrams and installation/operating instructions available upon request. Information subject to change or correction. Aug 2017

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