DS200PCCAG1ABB燃機(jī)模塊,DS200PCCAG1ABB產(chǎn)品重量
公路可尋址遠(yuǎn)程變送器（HART）是一種行業(yè)標(biāo)準(zhǔn)
疊加了頻移鍵控（FSK）信號(hào)4-20 mA回路。特里康
2071H型HART多路復(fù)用器包含在以下各項(xiàng)中的模塊
HART接口模塊將HART信號(hào)與AI或AO信號(hào)。HART信號(hào)
1200時(shí)約為±0.5 mA
僅限Tricon v10.4。x及更高版本系統(tǒng)可使用HART接口模塊；
DS200PCCAG1ABB燃機(jī)模塊較早的Tricon系統(tǒng)必須升級(jí)到Tricon v10.4。x、 機(jī)箱要求使用HART接口
升級(jí)到的系統(tǒng)中的模塊Tricon v10.4。x根據(jù)
原始系統(tǒng)版本，如中所述HART Tricon機(jī)箱的使用通信表。
和2200 Hz。這些頻率為足夠高，低帶寬
回路不受影響，HART elec tronics可以施加和提取
HART信號(hào)容易發(fā)出。HART通信通過(guò)
HART多路復(fù)用器與Tricon系統(tǒng)，經(jīng)認(rèn)證干擾4-20 mA安全
模擬輸入和模擬信號(hào)輸出模塊。
Highway Addressable Remote Trans
ducer (HART) is an industry standard
field bus protocol that superimposes a
Frequency Key Shifted (FSK) signal
onto the 4-20 mA loop. The Tricon
Model 2071H HART Multiplexer
Module that is incorporated into each of
the HART Interface Modules capaci
tively couples the HART signal to the
AI or AO signals. The HART signals
are approximately ±0.5 mA at 1,200
Only Tricon v10.4.x and later systems
can use HART Interface Modules;
earlier Tricon systems must upgrade to
Tricon v10.4.x. The chassis require
ments for using HART Interface
Modules in a system upgraded to
Tricon v10.4.x differ depending on the
original system version, as described in
the Tricon Chassis Usage for HART
Communication table.
and 2,200 Hz. These frequencies are
high enough that the low-bandwidth
loop is unaffected and the HART elec
tronics can impose and extract the
HART signals easily.
HART communication through the
HART multiplexer is separate from the
Tricon system and is certified not to
interfere with the 4-20 mA safety
signals of the Analog Input and Analog
Output Modules.
