...
Relay Outputs
Relays
The FAC-2100
...
can
...
be
...
ordered
...
with
...
a
...
Standard
...
or
...
Enhanced
...
Relay
...
Board.
...
Standard Relay Board
The Standard Relay Board contains four Form-C
...
mechanical
...
relays.
...
This
...
is
...
the
...
default
...
ordering
...
option
...
and
...
does
...
not
...
require
...
any
...
additional
...
order
...
codes
...
post-pended
...
to
...
the
...
model
...
number.
...
Enhanced Relay Board
The Enhanced Relay Board contains three Form-A
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solid
...
state
...
relays
...
and
...
two
...
Form-C
...
mechanical
...
relays.
...
To
...
order
...
a
...
FAC-2100
...
with
...
the
...
Enhanced
...
Relay
...
Board,
...
post-pend
...
the
...
model
...
number
...
with
...
'-RX
...
2
...
X
...
3
...
X
...
5
...
',
...
where:
...
- Xn is either an 'A'
...
- or
...
- 'D'
...
- and
...
- specifies
...
- if
...
- the
...
- output
...
- is
...
- A
...
- C
...
- or
...
- D
...
- C,
...
- and
...
- n
...
- in
...
- X
...
- n
...
- is
...
- the
...
- solid
...
- state
...
- relay
...
- number.
...
The
...
most
...
common
...
option
...
is
...
'-RAAA'
...
for
...
an
...
Enhanced
...
Relay
...
Board
...
with
...
three
...
AC
...
solid
...
state
...
relays.
...
Solid
...
state
...
relays
...
offer
...
near
...
zero
...
volt
...
turn-on
...
and
...
near
...
zero
...
current
...
turn-off.
...
This
...
feature
...
makes
...
them
...
ideal
...
options
...
for
...
applications
...
that
...
need
...
to
...
switch
...
inductive
...
loads
...
such
...
as
...
a
...
solenoid
...
or
...
motor.
...
Mechanical Relay Wiring
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Typical Relay Output Wiring for a Non-Inductive Load Using the Standard Relay Board
Solid State Relay Wiring
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Typical Relay Output Wiring for a 24 Volt DC Inductive Load using the Enhanced Relay Board and a DC Solid-State Relay
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Typical Relay Output Wiring for an AC Inductive Load Using the Enhanced Relay Board and an AC Solid-State Relay