Ams trex™ Device Communicator

NTC
(Thailan
d)
This telecommunication equipment conforms to NTC technical requirements.
IDA
(Singap
ore)
Complies with IDA Standards DA 100927
User Guide 
Wireless/Spectrum approvals
September 2021
User Guide 
191

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Wireless/Spectrum approvals
TA-2016
/2442
(South
Africa)
Korea
1.Equipment Name/Model Name: 
특정소출력무선기기
(
무선데이터통신
시스템용
무선기기
) Trex Device Communicator .
2.Registration No.:MSIP-CMM-ERN-71354986317987
3.Applicant Name: Emerson Process Management
4.Manufacture Date: 2016
5.Manufacturer/Country of Origin: Emerson Process Management / 
독일
"
해당무선설비는
운용
중
전파혼신
가능성이
있음
"
Wireless/Spectrum approvals
User Guide
September 2021
192
User Guide

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Glossary
Activation
Activation updates the Trex unit with any needed licenses and enables the full
functionality of the Trex unit. Activation also associates the Trex unit and its attached Trex
modules with a user account/company.
Ammeter
The mA terminals on the Device Communicator Plus communication module that enable
the Trex unit to measure current on a 4-20 mA current loop. The HART + pwr terminals can
also measure current.
Burst mode
A communication mode in a HART transmitter to send data at regular intervals.
Commissioned device
A device that has been set up to communicate with a host system. This usually includes
assigning a permanent address to the device.
Some operations on the Trex unit are disabled for commissioned devices because they
could cause process disruption.