Wiring Diagram - Monitoring Motor Run-Time with the UX90-004 Motor On/Off Logger
{"nid":"4091","uuid":"4da6598c-3bf0-46e4-82e0-3141918d68d7","vid":"4936","langcode":"und","revision_timestamp":"1656615135","status":"1","title":"Wiring Diagram - Monitoring Motor Run-Time with the UX90-004 Motor On\/Off Logger","created":"1478526154","changed":"1692131368","promote":"0","sticky":"0","default_langcode":"1","revision_default":"1","revision_translation_affected":"1","path":{"alias":"\/resources\/tech-notes\/wiring-diagram-monitoring-motor-run-time-the-ux90-004-motor-logger","pid":"8891","langcode":"und"},"body":"<p>The UX90-004 includes an internal two-axis AC magnetic field sensor that is designed to pick up the presence of an AC field when the logger is attached to the motor housing. In the event that the motor housing is not accessible (with a submersible pump, for example) an external current switch can be used to provide a contact closure to the external input of the logger that represents a motor \"ON\" state. Note that the current switch must be clamped around only one motor hot lead in order to work correctly.<\/p>\r\n\r\n<p>Attached is a wiring dagram that shows how to connect the UX90-004 Motor On\/Off Logger to a motor using the CSV-A8 Current Switch. <\/p>\r\n\r\n<p>Helpful links:<\/p>\r\n\r\n<p><a href=\"\/products\/data-loggers\/ux90-004\">UX90-004 Motor On\/Off Logger<\/a><\/p>\r\n\r\n<p><a href=\"\/products\/sensors\/csv-a8\">CSV-A8 Current Switch<\/a><\/p>\r\n\r\n<p><a href=\"\/resources\/working-ux90-time-use-loggers\">Working with UX90 Product Training<\/a><\/p>","applications":["Building Performance"],"associated_products":["CSV-A8","UX90-004","UX90-004M-RETIRED"],"brand":"HOBO","documentation_hoboconnect":"0","documentation_intemp_app":"0","documentation_is_datasheet":"0","files":{"download_file":"https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/resources-documents\/Motor_on_off_UX90-004_CSV-A8.pdf"},"FIELDS":[["field_download_file","entity_reference","document"]],"meta_tags":"a:1:{s:6:\"robots\";s:7:\"noindex\";}","resource_topic":["Getting Started","Troubleshooting & Maintenance"],"resource_type":"Tech Note","tech_note_audience":["External"],"tech_note_type":["Hardware Training"]}
The UX90-004 includes an internal two-axis AC magnetic field sensor that is designed to pick up the presence of an AC field when the logger is attached to the motor housing. In the event that the motor housing is not accessible (with a submersible pump, for example) an external current switch can be used to provide a contact closure to the external input of the logger that represents a motor "ON" state. Note that the current switch must be clamped around only one motor hot lead in order to work correctly.
Attached is a wiring dagram that shows how to connect the UX90-004 Motor On/Off Logger to a motor using the CSV-A8 Current Switch.
Helpful links:
UX90-004 Motor On/Off Logger
CSV-A8 Current Switch
Working with UX90 Product Training