Download Bridge Command BC-MT-2450 Installation guide

OUTPUT CONNECTIONS (includes OUT-A) — for electronic devices such as PLCs
Connection to a Sinking Input (active high)
External Supply
(up to 24VDC)
Electronic
Device
+
Connection to a Sourcing Input (active low)
APEX615n
–
External Supply
(up to 24VDC)
Electronic
Device
+
–
APEX615n
GND
GND
ISO GND
+5V
ISO GND
+5VDC
+5V
+5VDC
V+
OUT-P
4.7 KΩ
Input
Output
Connection
Ground
Ground
Connection
OUT-P
Output
Connection
Input
UDK2559
UDK2559
Ground
Connection
Ground
4.7 KΩ
(open collector)
(open collector)
ISO GND
ISO GND
NOTE: It is not necessary to use the OUT-P pin for a sourcing input.
Connection to a Combination of Sinking & Sourcing Inputs
External Supply
(up to 24VDC)
+
APEX615n
–
GND
Electronic
Devices
ISO GND
+5V
+5VDC
V+
OUT-P
4.7 KΩ
Input
Output 1
Sourcing Input
UDK2559
Combinations of sourcing
and sinking inputs can be
accommodated at the same
voltage level. Be aware of
the input impedance of the
sourcing input module, and
make sure that there is
enough current flowing
through the input module
while in parallel with the
OUT-P pull-up resistor.
(open collector)
Ground
4.7 KΩ
Input
Output 2
Ground
Ground
Connection
UDK2559
(open collector)
ISO GND
Sinking Input
Connection to an Inductive Load (active low)
External Supply
(up to 24VDC)
+
–
APEX615n
GND
ISO GND
+5V
+5VDC
OUT-P
Output
Connection
4.7 KΩ
Use an external diode when driving
inductive loads. Connect the diode in
parallel to the inductive load,
attaching the anode to the
APEX615n output and the cathode to
the supply voltage of the inductive
load.
PROGRAMMING TIP
Connecting to an activehigh sinking input? Set
the output's active level to
high with the OUTLVL command
(1 = active high).
Connecting to an activelow sourcing input? Set
the output's active level to low
with the OUTLVL command
(Ø = active low).
Thus, when the APEX615n's
output is activated, current will
flow through the attached
input and the TOUT status
command will report a “1”
(indicates that the output is
active), regardless of the type
of input that is connected.
Details on setting the active
level and checking the output
status are provided in the
6000 Series Programmer's
Guide. Refer also to the
OUTLVL and TOUT command
descriptions in the 6000
Series Software Reference .
UDK2559
(open collector)
Chapter 1. Installation
31