Parker Compumotor AT6200 Installation Manual page 23

INPUT CONNECTIONS — Connecting to electronic devices such as PLCs
Connection to a
Sinking Output
D e v i c e
The output should
be able to sink at
least 1mA of current.
Out 5-24 Volts
Connection to a
Sourcing Output
D e v i c e
Out 5-24 Volts
Connection to a
Combination of
Sinking &
Sourcing
O u t p u t s
Out 5-24 Volts
Typical value for R = 450Ω (assuming R 1 = 0)
Note: The value of R may vary depending on the value of R 1 and V 1 .
If you will be connecting to a combination of sourcing and sinking outputs, connect
accommodate sinking output devices. Then for each individual input connected to a sourcing output,
wire an external resistor between the AT6n00's programmable input terminal and ground (see
illustration). The resistor provides a path for current to flow from the device when the output is active.
AT6200/AT6400 Installation Guide
1 6
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Electronic
Device
Pulled up
to +5V
(sourcing)
Output Connection
Ground
Connection
Ground
Electronic
Device
Pulled
down to
V 1
ground
(sinking)
R 1
Output Connection
Ground
Connection
Ground
Electronic
Device
V 1
Pulled up
to +5V
(sourcing)
R 1
Output Connection
R
Ground
Connection
Ground
AT6n00
GND
ISO GND
+5V
+5VDC
IN-P
6.8 KΩ
Input
47 KΩ 74HCxx
ISO GND
AT6n00
GND
ISO GND
+5V
+5VDC
IN-P
6.8 KΩ
Input
47 KΩ 74HCxx
ISO GND
AT6n00
GND
ISO GND
+5V
+5VDC
IN-P
6.8 KΩ
Input
47 KΩ 74HCxx
ISO GND
PROGRAMMING TIP
Connecting to a
sinking output? Set the
input's active level to low
with the INLVL command
(Ø = active low).
Connecting to a
sourcing output? Set
the input's active level to
high with the INLVL
command (1 = active high).
Thus, when the output is
active, the TIN status
command will report a "1"
(indicates that the input is
active), regardless of the
type of output that is
connected.
Details on setting the active
level and checking the input
status are provided in the
6000 Series Programmer's
Guide . Refer also to the
INLVL and TIN command
descriptions in the 6000
Series Software Reference
Guide .
to to
IN-P +5V