Reference: A938
Index: B
Page 105
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Instruction Manual – NPS914 Alarm and Indication IED
9.4. Digital output module (optional)
Figure. 9.4. - 6. Digital output module (DO5) with five add-on digital outputs.
Connector
Description
X 1
–2
OUTx + 1 (1
st
and 2
nd
pole NO)
X 3
–4
OUTx + 2 (1
st
and 2
nd
pole NO)
X 5
–6
OUTx + 3 (1
st
and 2
nd
pole NO)
X 7
–8
OUTx + 4 (1
st
and 2
nd
pole NO)
X 9
–10
OUTx + 5 (1
st
and 2
nd
pole NO)
The DO5 module is an add-on module with five (5) digital outputs. This module can be ordered directly to be
installed into the device in the factory. The properties of the outputs in this module are the same as those of
the outputs in the main processor module. The user can set the digital output controls with software. All digital
outputs are scanned in 5 ms program cycles, and their contacts are mechanical in type. The rated voltage
of the NO/NC outputs is 250 VAC/DC.
For the naming convention of the digital outputs provided by this module, please refer to the chapter titled
"Construction and installation".
For technical details, please refer to the chapter titled "Digital output module" in the "Technical data" section of
this document.