Table 12: Terminal wiring
Terminal block
label
Terminal labels Function, ratings, and
requirements
Determine wire size
and maximum cable
length
Binary Input - Pulse Counter
Mode
0.01 second min. pulse width.
(50 Hz at 50% duty cycle).
Internal 18 V, 3k Ohms pull up.
ICOMn Binary Input Common for all
Binary Input (IN) terminals
Note: All Binary ICOMn
terminals share a
common, which is isolated
from all other commons,
except the CO common
(OCOMn) when the CO is
defined as an AO.
ANALOG
(Outputs)
OUTn Analog Output - Voltage Mode
(0–10 VDC)
10 VDC maximum output
voltage.
10 mA maximum output
current.
Requires an external load of
1,000 Ohms or more.
Note: The AO operates
in Voltage Mode when
connected to devices
with impedances greater
than 1,000 Ohms. Devices
that drop below 1,000
Ohms may not operate as
intended for Voltage Mode
applications.
See Guideline A in Table
13.
NCE25 Installation Instructions22
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