Triconex 2700-2 HART Interface Modules
Email: sales@amikon.cn
HART Interface Modules
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 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.
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.
INFORMATION
Model Number
|
2770-2
|
Type
|
HART Analog Input Interface
|
Compatible Modules
|
3700A, 3721
|
Number of signals
|
32 input
|
Input/Output type
|
4-20 mA, 0-5 VDC input
|
Status indicator: HART MUX module
|
PWR, FAULT, HOST, HART
|
HART protocol
|
HART Field Communication Protocol, Revision 5.0–7.0
|
Logic power
|
< 5 Watts
|
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Payment:T/T 100% in Advance
Lead Time : 3-5 Days
Minimum Order Quantity : 1 Piece
Warranty : 1 Year
Contact me as soon as possible!