Datasheet

B2-130 APEM www.apem.com
B2
PBA series
Piezo switches
Electrical functions
FINGER PRESSURE
applied to switch
1 = pressure
0 = no pressure
OUTPUT
- Momentary NO (pulse)
No external power supply required
- Momentary NC (pulse)
No external power supply required
- Momentary NO
prolongated pulse
No external power supply required
- Latching (ON - OFF)
Requires external power supply
1 = closed output 0 = open output
Wiring diagrams
Momentary NO
Momentary NC
Momentary NO
prolongated pulse
Latching (ON - OFF)
1 LED * 2 LEDs 3 LEDsNon-illuminated
Legend : C = yellow, D = blue, B = black, A = same colour as LED * LED colour is indicated by the bottom of the product.
t
1
0
t<20s t>20s
t
t
t
t
1
0
0
1
0
1
1
0
Up to 20s
RED
RED
GREEN
GREEN
RED
RED
9-24V
AC/DC
WHITE
WHITE
RED
RED
WHITE
WHITE
WHITE
WHITE
GREEN
GREEN
RED
RED
WHITE
WHITE
AC/DC
9-24V
D
C
RED
RED
RED
RED
A
B
A
B
A
B
A
B
A
B
B
A A
B
A
B
A
B
A
B
A
B
A
GREEN
GREEN
GREEN
GREEN
C
D
D
C
WHITE
WHITE
21-Serie PBA-A_24-Serie PBA-A.qxd 21/11/12 16:54 Page130