Interface Circuitry
18
Signal and Connector
Signal Type
Specification
OUT+
..
.................... P2-8 ........................... Output .......................... Normally open relay contacts
OUT- ....................
..
. P2-9 that close when the
OM
is
enabled at input pins
P1
-1,
P1-2.
The relay opens when
the
OM
is inhibited. Contact
rating is 0.3 Amps maximum
at
24VDC.
+24
VDC
Com ........ P2-7 ........................... Common ...................... Common return for
+24
VDC
supply. + 24 VDC Com is
floating and not connected
to
chassis ground internal
to
OM
. May
be
connected
to
chassis ground
of
external
equipment.
RST
+ ...................... P2-5 ..........
...
.............. Input .............................
Reset:
Momentarily connecting
RST-
........................ P2-6 and then disconnecting these pins
resets any
OM
fault indications.
*RAC-...................... P2-4 ........................... Input ............................. Reverse Amplifier Clamp:
*RAC+ .................... P2-3 Connecting these pins allows
motion in the reverse direction
(CCW
motor shaft rotation facing
drive end
of
motor).
*FAC-.....
..
............... P2-2 ........................... Input ............................. Forward Amplifier Clamp:
*FAC+ ....................
P2-1
Connecting these pins allows
motion in the forward direction
(CW
motor shaft rotation facing drive
end
of
motor).
Shield ...................... P1-9 ........................... Shield ........................... Connected
to
chassis ground
internal
to
OM
.
+
24VOC
.................. P1-8 ........................... Output .......................... 26 ± 2
VOC
supply available
for external use. 0.5 Amp
max.
output (from
P2-1
0 and
P1-8
combined).
SSO + ..
...
........
..
....... P1-6 ........................... Output .......................... Normally open relay that
SSO- ....................... P1-7 closes when the
OM
is ready to run.
The
relay opens if there is a
OM
fault. Contact rating is 0.3 Amps
maximum at 24 VDC.
BRU-200/BRU-500 Brushless Drives Instruction Manual