Hitachi JR AUTOMATION TPM-MD-200-000 Скачать руководство пользователя страница 9

Страница: 9 / 10

1000 Brown Rd.

Auburn Hills, MI 48326

248.754.1900

jrautomation.com

Modulated Antenna User Manual - Prelim3

Page 9 of 10

Printed: 11/16/22

3:39 PM

In addition to the external connections, the Antenna Enclosure has 4 indicator LED’s:

LED Description

Function

LF On

Illuminates when the antenna system is transmitting an 125KHz LF signal

Receiver 1

Momentarily 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 separate accessary. The stand also

holds the antenna enclosure, which is mounted on a backplate. Typically, this will be provided by the Automation

System Integrator.

Содержание JR AUTOMATION TPM-MD-200-000

Страница 1: ...s MI 48326 248 754 1900 jrautomation com Modulated Antenna User Manual Prelim3 Page 1 of 10 Printed 11 16 22 3 39 PM Modulated TPM Antenna User Manual Model Number TPM MD 200 000 Includes Variants TPM LA 200 000 TPM SA 200 000 ...

Страница 2: ...escription Prelim 12 28 21 Mark Compton Preliminary CONTENTS Modulated TPM Antenna User Manual 1 REVISIONS 2 CONTENTS 2 GENERAL INFORMATION 3 SAFETY 3 PERSONAL PROTECTIVE EQUIPMENT 4 GROUNDING 4 ELECTRICAL WARNING SIGNS 4 TPM STEM OVERVIEW 5 LF TRANSMISSION 125KHz 6 RECEIVING UHF SIGNALS 7 EXTERNAL CONNECTIONS LED INDICATORS 8 ANTENNA MOUNTING 9 APPENDIX A PRODUCT DATA SHEET 10 ...

Страница 3: ... manner that the potential for human contact normal operation is minimized This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment This equipment should be installed and operated with a minimum distance of 30cm between the radiator and your body This device and its antenna s must not be co located or operating in conjunction with any other antenna or tr...

Страница 4: ...ional Local Regulations PERSONAL PROTECTIVE EQUIPMENT When servicing protect yourself by wearing protective equipment where required 1 Safety Glasses Must be properly fitted and worn when a hazard exists 2 Gloves Although it is recommended that gloves not be worn unless absolutely necessary gloves can protect the hands from cuts or abrasions caused by slings or sharp edges Do not use gloves when w...

Страница 5: ... 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 stem wi...

Страница 6: ...em 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 and ov...

Страница 7: ...erning 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 based...

Страница 8: ...escription 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 tran...

Страница 9: ...shes 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 separ...

Страница 10: ...Esys Automation LLC Model TPM MD 200 000 variants TPM LA 200 000 TPM SA 200 000 Brand Name Marketed by JR Automation Country of Origin USA Country of Assembly USA Trade Name Modulated TPM 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 External ...

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