YOKOGAWA YTMX580 User manual

User’s
Manual
Yokogawa Electric Corporation
YTMX580
Multi-Input Temperature Transmitter
SRRC Certication
[Option code: /TH1]
IM 04R01B01-02EN
IM 04R01B01-02EN
3rd Edition

1
IM 04R01B01-02EN
注意
1.
■ 使用频率 :2400 ～ 2483.5MHz
■ 等效全向辐射功率 (EIRP) ＜＝ 10mW
■ 频率容限 ：+-75kHz
2.不得擅自更改发射频率、加大发射功率 ( 包
括额外加装射频功率放大器 )，不得擅自外
接天线或改用其它发射天线 ;
3.使用时不得对各种合法的无线电通信业务产
生有害干扰 ；一旦发现有干扰现象时，应立
即停止使用，并采取措施消除干扰后方可继
续使用 ；
4.使用微功率无线电设备，必须忍受各种无线
电业务的干扰或工业、科学及医疗应用设备
的辐射干扰 ；
5.不得在飞机和机场附近使用。
Revision Record
Mar. 2013 1st Edition New Publication
Aug. 2013 2nd Edition Delete the Name
Plate and Safety
Standard
Jul. 2019 3rd Edition Add that YTMX580
no longer require
SRRC approval.
Add the caution on
Radio Law.
1. INTRODUCTION
Thank you for purchasing eld wireless products.
This manual contains important note and handling
cautions for the eld wireless products of YTMX580
Multi-Input temperature transmitter with SRRC
certication. Refer to the following user’s manual
for standard specications, functions, handling
cautions, and operations.
Models Document No.
YTMX580 IM 04R01B01-01EN
2. SRRC Certication
From 1 December 2016, Low Power Short Range
radio devices that are defined in Notice No. 423
[2005] by the Ministry of Industry & Information
Technology (MIIT), no longer require approval by
SRRC (State Radio Regulation Commission).
However, in order to use them in China, they need
to comply with the technical requirements of the
Notice No. 423 [2005].
YTMX580 with option code /TH1 has been tested
and found to comply with limits for the technical
requirements of the Notice No. 423 [2005].
Therefore, the only products with option code /TH1
are permitted to use in China.
Specications
Remote antenna type (Antenna sufx code: B)
is the only option.
- Antenna gain: 0 dBi (Yokogawa Parts No.
A1053ER)
- RF transmitter power: 10mW (eirp) MAX
IMPORTANT
Antennas other than 0dBi shown above are
strictly prohibited for use with YTMX580 in
China.