Timing Diagram - Cedes TPS-Serie Montage- Und Bedienungsanleitung

TPS
7.

Timing diagram

Power
Beam 1
Beam 2
Output B: PNP
Test input
t
up
Figure 11: Timing diagram of TPS 100
Power
Beam 1
Beam 2
Output A: PNP
Output B: PNP
t
up
Figure 12: Timing diagram of TPS 200
Power
Beam 1
Beam 2
Output A: PNP
Output A: NPN
Output B: PNP
Output B: NPN
t
up
Figure 13: Timing diagram of TPS 210
8
interrupted
interrupted
t t
response delay
interrupted
interrupted
t t
response response
interrupted
interrupted
IN
direction direction
t t
beam IN
Installation and operation manual
t
test
OUT
t
OUT
www.cedes.com
t Max. 200 ms
up
t Max. 10 ms
response
t 20 ms
delay
t 80 ms
test
The test input can be used to verify that
the device operates correctly. To ensure
the system functions failure-free, the test
input has to be connected to the power
supply. A GND or open wire on the test
input switches Output B to high without
checking beam 1 or beam 2.
Test input threshold:
U (L) = 1/3 U
th SP
U (H) = 2/3 U
th SP
t Max. 200 ms
up
t Max. 10 ms
response
Upon interruption of either light beam, the
corresponding PNP output is switched to
HIGH.
t Max. 200 ms
up
t Object with max 5 m/s
beam
t = t 200 ms
IN OUT
t Max. 100 ms
response
If an object passes through both light
beams in IN or OUT direction, an output
pulse is sent to the corresponding output.
© CEDES/November 2012