3-22
Document: 553632
(ICSTT-RM448_EN_P) Issue: 08:
System Build Manual (AADvance Controller)
The above circuit is appropriate for devices that are powered by the system. The
channel will pass a requested current between 0mA and 24mA. The field device could
also be connected between the 24V supply and the Loop Plus terminal.
Note: that if the 24V supply is shared between channels or between modules, the
field loops will not be isolated from each other.
Field powered devices
Field powered devicesField powered devices
Field powered devices
The above circuit is appropriate for devices that are powered locally and expect a
current-controlled signal loop. Ensure that the loop is wired to pass current to the
Loop Plus terminal and return it on the Loop Minus terminal.
Connections to T9881/T9882 Analogue Output TA
Connections to T9881/T9882 Analogue Output TA Connections to T9881/T9882 Analogue Output TA
Connections to T9881/T9882 Analogue Output TA -
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8 Channel Simplex/Dual
8 Channel Simplex/Dual8 Channel Simplex/Dual
8 Channel Simplex/Dual
This diagram shows the T9882. The T9881 has the same terminal arrangement.
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