11/9/2012
IFFM 20 (Sn = 8 mm)
1
Inductive proximity switch
Inductive sensors
www.baumer.com
general data
mounting type flush
nominal sensing distance Sn 8 mm
hysteresis 3 ... 20 % of Sr
output indicator LED red
electrical data
switching frequency < 500 Hz
voltage supply range +Vs 10 ... 30 VDC
current consumption max. (no load) 10 mA
voltage drop Vd < 2 VDC
output current < 200 mA
short circuit protection yes
reverse polarity protection yes
mechanical data
type rectangular
material (sensing face) PBT
housing material brass nickel plated
dimension 20 mm
housing length 32 mm
connection types connector M8
ambient conditions
operating temperature -25 ... +75 °C
protection class IP 67
order reference output circuit
IFFM 20N17A3/S35L NPN make function (NO)
IFFM 20N37A3/S35L NPN break function (NC)
IFFM 20P17A3/S35L PNP make function (NO)
IFFM 20P37A3/S35L PNP break function (NC)
sample picture
sample drawing
7
10
M8 x 1
20
10
13
3,5
19
327
LED
