CFDM 20N3500/S35L

Capacitive proximity sensors
CFDM 20N3500/S35L
Capacitive proximity sensors
dimension drawing
20
35
9
3,5
22
10
12
4xLED
M8 x 1
6
13
8,9
general data
photo
nominal sensing distance Sn
5 mm
mounting type
flush
GND electrode
yes
temperature drift
± 15 % (+10 ... +70 °C)
sensitivity adjustment
no
output indicator
4 port LED
electrical data
voltage supply range +Vs
10 ... 30 VDC
current consumption max. (no load)
20 mA
output circuit
NPN break function (NC)
output current
< 200 mA
voltage drop Vd
< 1,5 VDC
switching frequency
< 50 Hz
short circuit protection
yes
reverse polarity protection
yes
connection diagram
BN (1)
mechanical data
type
rectangular
housing material
brass nickel plated
dimension
20 mm
housing length
35 mm
connection types
connector M8
NPN
BK (4)
BU (3)
+VS
Z
output
0V
ambient conditions
operating temperature
-25 ... +75 °C
protection class
IP 65
field of application
detection of non-conductive media
yes
fill level detection through container
yes
liquids in direct contact
no
object detection / bulk goods
yes
www.baumer.com
24/4/2015