Q2BYG808MD
Driver
User’s
Manual
-17-
3.2
Control
cable
connection
The
drive
uses
differential
interface
circuit
and
built
‐
in
high
speed
optocoupler,
featuring
higher
receiving
frequency
than
similar
products,
excellent
interface
compatibility
and
strong
anti
‐
interference
capability
(especially
differential
output
mode).
It
is
applicable
for
NPN
open
collector
output,
PNP
output
and
differential
output.
The
interface
circuit
is
shown
below:
(1)
NPN
type
output
terminal
(common
anode)
When
VCC
is
connected
to
+5V,
R
is
short
connected;
when
VCC
is
connected
to
+12V,
R
is
1K
Ω
,
1/4W;
when
VCC
is
connected
to
+24V,
R
is
2K
Ω
,
1/4W;
Baud
rate
Communication
mode
SW11
SW12
OFF
ON
OFF
ON
9600
Config
RS232
RS485