Exlar Curtiss-Wright Tritex II Series, Installation And Service Manual

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Curtiss-Wright | TRITEX II AC 75 Rev. K PN61928 7/12/2022 50
Digital Outputs
The Tritex digital outputs are optically isolated from drive main power,
but have a common positive side. SIO and Ethernet options have four
outputs, the IA4 option has three outputs.. These outputs are sourcing
only, they provide a positive voltage when on. The power for the outputs
can come from and external 24 V supply or from the Tritex internal 24 V
supply. Note: The internal supply is limited it 600mA maximum, if the
brake option is used, it requires 500mA, leaving 100mA for remaining IO.
The outputs have short circuit and thermal protection, and protection
against inductive kick at turn-off. Each output can be assigned to any of
the internal output functions (see software manual). It is important that
the external power source common is connected to PE.
Each output is rated to continuously drive a 100 mA
load and is short protected at 500 mA with
automatic reset after the short fault is removed.
Wiring of Outputs with External 24V Supply for Connection to PLC or Any Load
Wiring of Outputs with Tritex Internal 24V Supply for Connection to
PLC or Any Load
CAUTION
IO +V
Output # 1-4
I/O
Connection
PLC Input
SRC +24V
IO Com
+
+
-
-
IO +V
+
Field I/O
Power Supply
12-24 V dc
-
Output (1-4)
I/O
Connections
PLC Input