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Output Type Selection: Auto PNP/NPN, Dedicated NPN, Dedicated
PNP
The default setting is Auto PNP/NPN. The sensor monitors the load
connection and automatically configures for proper operation, for
example, PNP or NPN. If no load is connected, the sensor defaults to
PNP. The following applications are covered with dedicated PNP or
dedicated NPN selection:
a. Parallel wiring of multiple sensor outputs: select dedicated
PNP or dedicated NPN setting, as needed.
b. If the load is connected for NPN configuration but to a
different power supply. Select dedicated NPN.
c. If the load is connected as an enabling contact (for example,
a relay contact in series with the load). Select dedicated
NPN.
Selection can be made as follows:
1. To access output type: Press and hold the push button for nine
seconds (until both status indicators flash synchronously).
Upon release of the button, the slow flash indicates the current
setting of output type as follows:
– Auto PNP/NPN: both indicators flash
– Dedicated NPN: green indicators flash
– Dedicated PNP: yellow indicators flash
2. To change output type: To select desired type, press and release
the push button within 10 seconds. Each button activation
cycles to the next output setting. The indicator shows the type
that is selected. The sensor retains the setting per the last button
depression and returns to the RUN mode 10 seconds after the
last button is pressed.
Push Button Lock/Unlock
The push button or remote teach (RT) can be used to help prevent
unauthorized users from changing teach settings.
To lock the push button: Press and release the button three times within
three seconds. Both indicators flash synchronously for three seconds to
show that the push button is now locked.
To unlock the push button: Press and release the button three times
within Miniature Sensor three seconds. Both indicators flash
asynchronously for three seconds to show that the push button is now
unlocked.
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Publication 42KD-IN001B-EN-P - June 2017
Supersedes Publication 42KD-IN001A-EN-P - October 2014
Permanent Lock: The push button can be permanently locked by
connecting the white wire (pin 2) to –V.
Remote Teach (RT)
The sensor can be taught remotely via the white wire (pin 2).
Connection to +V acts the same as the button being pressed and no
connection is the same as the button not being pressed. The sensor can
be taught by following the same teach/timing sequence as used in the
push button teach. For example, connect to the +V for more than three
seconds to teach the "target." Disconnect from the +V, remove the
target, and connect to the +V for less than one second to teach the "no
target" condition. All push button functions can also be conducted via
RT.
Fixed Range Background Suppression—Visible Red Emitter
Models
Understanding How the Sensor Operates
Familiarize yourself with the status indicators. This sensor does not have
a teach button since it is a fixed range sensor.
The sensor is available in 15 mm (0.59 in.), 30 mm (1.18 in.), and
50 mm (1.97 in.) dependent on the catalog number.
Select L.O/D.O.
Connect white wire (pin 2) to "-" for light operate.
Connect white wire (pin 2 to "+" for dark operate.
10001221445 Ver 01
Copyright © 2017 Rockwell Automation, Inc. All rights reserved. Printed in the U.S.A.
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