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1000 Brown Rd. 

Auburn Hills, MI 48326 

248.754.1900 

jrautomation.com

 
 

Continuous Antenna User Manual - Canada 
Prelim 1 

Page 1 of 11 

Printed: 11/16/22 

3:36 PM 

 

 

 

Continuous TPM Antenna User Manual 

Model Number: TPM-CW-300 

Includes Variants:  TPM-LA-300-000 & TPM-SA-300-000 

 

 

 
 

 

Summary of Contents for JR AUTOMATION TPM-CW-300

Page 1: ...I 48326 248 754 1900 jrautomation com Continuous Antenna User Manual Canada Prelim 1 Page 1 of 11 Printed 11 16 22 3 36 PM Continuous TPM Antenna User Manual Model Number TPM CW 300 Includes Variants TPM LA 300 000 TPM SA 300 000 ...

Page 2: ...m 12 28 21 Mark Compton Preliminary CONTENTS Continuous TPM Antenna User Manual 1 REVISIONS 2 CONTENTS 2 GENERAL IFORMATION CONSIDERATIONS 3 RF EXPOSURE STATEMENT 3 SAFETY 4 PERSONAL PROTECTIVE EQUIPMENT 4 GROUNDING 5 ELECTRICAL WARNING SIGNS 5 TPM STEM OVERVIEW 6 LF TRANSMISSION 125KHz 7 RECEIVING UHF SIGNALS 8 EXTERNAL CONNECTIONS LED INDICATORS 9 ANTENNA MOUNTING 10 APPENDIX A PRODUCT DATA SHEE...

Page 3: ...egrated into the end users manufacturing system by JR Automation or by a JR Automation recommended automation Systems Integrator 3 JR Automation TPM products are meant for industrial manufacturing settings only 4 JR Automation does not manufacture or provide TPM valve stems only the equipment that is used to communicate to those stems during tire wheel vehicle manufacturing RF EXPOSURE STATEMENT T...

Page 4: ...operating properly with the DISCONNECT HANDLE MECHANISM 9 ALL COVERS or junction boxes SHOULD be CLOSED before leaving any job 10 BEFORE STARTING read and understand all WARNING markings and notices 11 READ all marking such as nameplates and identification plates 12 DO NOT alter circuits unless authorized to do so by the manufacturer 13 DO NOT alter or by pass protective interlocks 14 DO NOT place...

Page 5: ... system 1 Transmission antenna s metal shielding for products that include a metal shield 2 The conduit between the transmission antenna and antenna enclosure 3 The antenna enclosure 4 Antenna stand or mounting structure ELECTRICAL WARNING SIGNS The antenna enclosure is marked with high voltage warning labels The antenna system is capable of generating high voltages The enclosure cover should be k...

Page 6: ...hese stems vary greatly in shape electrical design function communication method and RF characteristics It is this high degree of variation that poses the greatest challenge for a single antenna system to communicate to all these different stems TPM stems are designed to monitor and report on the conditions inside the tire e g tire internal air temperature pressure and stem battery voltage The ste...

Page 7: ...he stem will respond with its UHF broadcast This is also commonly referred to as non modulated LF Modulated LF In this case the LF signal is turned off and on off quickly This creates a pattern of pulses Generally a unique pattern is generated for each stem type The stems are designed to wake up only if it hears a signal using its unique pattern The antenna will generate this unique pattern over a...

Page 8: ... governing body Like the Modulated LF message structure the basic unit for a UHF transmission is a packet This packet will be coded in a similar way that the LF data was coded After a valid wake up signal is received by the stem it will typically transmit the same data packet several times in bursts The number of packets in a burst varies from stem to stem It can even vary for a single stem type b...

Page 9: ...on Description Function Power Provide 24 VDC power to antenna system RS485 Provide RS485 Communication to the antenna from a system controller provided by System Integrator Antenna 1 Connection for a 315MHz or 433 MHz receiver antenna Connected to receiver 1 Antenna 2 Connection for a 315MHz or 433 MHz receiver antenna Connected to receiver 2 LF Antenna Bulkhead Provides conduit connection for LF ...

Page 10: ...y flashes whenever a valid UHF packet is received from a TPM valve stem on receiver 1 antenna 1 Receiver 2 Momentarily flashes whenever a valid UHF packet is received from a TPM valve stem on receiver 2 antenna 2 Power on Illuminates when the antenna is supplied with 24VDC Receiver Antenna Connections LED s ANTENNA MOUNTING The antenna is typically mounted on an adjustable stand that is sold as a ...

Page 11: ...tity Esys Automation LLC Model TPM CW 300 variants TPM LA 300 000 TPM SA 300 000 Brand Name Marketed by JR Automation Country of Origin USA Country of Assembly USA Trade Name Large Continuous Antenna General HS Code Category Trade Code 8517 62 Mexico HS Code Trade Code 8517 62 99 Low Frequency Transmission LF 125 KHz Ultra High Frequency Receivers UHF 315 MHz and 433 MHz Input Voltage 24 VDC Exter...

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