CPC 810-2015 Handbuch - Seite 5
Blättern Sie online oder laden Sie pdf Handbuch für Computer Hardware CPC 810-2015 herunter. CPC 810-2015 12 Seiten. 8-ro
Seite druckenL.
8RO
Board
set
up as an
END
device (*
marked)
reguires
jumpers,
Jtrl
I JIl2,
JU3
to all be in their
positions
CIOSEST
to the
RS-485 communication
terminal
block.
2.
8RO
Board
set
up as a
MIDDLE
device
(unrnarked)
reguires
jumpers, JUL,
W2,
JU3
to all be in their
:
positions
AWAY
from
the
RS-485 eommunication
terminal
block.
3.
L6O2
set
up as a
I,IIDDLE
or
END
device
(unmarked/marked)
reguires
no
changes
since
terminating resistors are not
needed.
d.
8RO
Power Reguirements.
Each
8RO
requires
I"OVAC
and draws
a
maximum
of
0.8A.
CPC,
Inc.
reconmends
a
2OVAC,
2.OA,
center
tap
transformer
(TL
below)
to
power
2
8Rots. A
2-
conductor shielded
wire
(20
gauge
Belden
#9L54
or
16
gauge Belden #87L9
for long runs)
should be used
to
connect
the transformer, T1, to the
8RO Power
Connectors.
8RO
Power Connectors
8RO
#r
8RO
#Z
l-l-------
Acl(i.)
Ae1(1)
r.2ovAc
I
T1
l*------
oV
(z',)
0v
(2)
l_l
-------
Ac2
(3)
Ac2
(3)
e.
Connecting
the
Outputs.
Each
of
the
I
outputs
is
provided
with a
2
pole
terminal-
block
used
to
connect
the relays.
Even
numbered
terminal
positions
(8-22)
should
be
connected
to
LOAD,
and odd
numbered
terminal
positions
(7-2Ll
should be connected
to
LINE.
2.
L6O2
Expansion Bus Device Hardware Setup.
Any
device
conmunicating on
the
Expansion
Bus
with the
8RO
board(s) will
have
to
have
a
matching baud
rate.
The
L6O2
UCUrs
baud
is set using
switches 3
and
4
on
the
1602
Digital
I\O
Board.
See
the
ttL6O2
Monitor
and
Control
Systemrr Manual,
FLG.'2-2)
.