Table 4: FX-PCG2511 and FX-PCG26 terminal blocks, functions, ratings, requirements, and
cables
Terminal block
label
Terminal
label
Function, ratings,
requirements
Determine wire size and
maximum cable length
ICOMn Universal Input Common for
all Universal Input terminals
Note: All Universal ICOMn
terminals are isolated
from all other commons.
Same as (Universal) INn
Binary Input - Dry Contact
Maintained Mode
0.01 second minimum pulse
width
Internal 18 V. 3k ohms pull up
INn
Binary Input - Pulse Counter/
Accumulator Mode
0.01 second minimum pulse
width
(50 Hz at 50% duty cycle)
Internal 18 V. 3k ohms pull up
BINARY
(Inputs)
ICOMn Binary Input Common for all
Binary Input (IN) terminals
Note: All Binary ICOMn
terminals are isolated
from all other commons,
except the Configurable
Output (CO) common
(OCOMn) when the CO
is defined as an Analog
Output.
See Guideline A in Table 5.
19FX-PCG26 General Purpose Programmable Controller Installation Instructions
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