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7. OUTPUT OPTIONS
The following output options are available for control or
communication:
Communication options
OPT4500/485
Serial RS485
Refer to the Communications Manual
Control options
OPT4500/mA
Analog (4 to 20) mA
OPT4500/V
Analog (0 to 10) V
OPT4500/2RLY
2 Relays SPDT 8 A
OPT4500/4RLY
4 Relays SPST 5 A
OPT4500/NPN
4 NPN outputs
OPT4500/PNP
4 PNP outputs
All mentioned options are isolated with respect to input signal and
power supply, each one activates its own programming modules
that provides complete software configuration.
Additional capabilities of the unit with output options:
•
Control and processing of limit values via ON/OFF logic
outputs (2 relays, 4 relays, 4 NPN outputs or 4 PNP outputs)
or proportional output (4 to 20) mA, (0 to 10) V.
•
Communication, data transmission and remote programming
via serial interface.
The OPT4500RLY, NPN, PNP options are alternative and only one of
them can be used.
The OPT4500/mA and V
options are alternatives and only one can
be used.
Up to three output options can be present at the same time and
operate simultaneously:
•
One analogue mA or V
•
One RS485
•
One 2RLY or 4RLY or 4 NPN or 4 PNP
