3/10/2013
IFRM 18X9103
Inductive sensors NAMUR
Inductive sensors
www.baumer.com
general data
mounting type non-flush
nominal sensing distance Sn 8 mm
approvals/certificates ATEX 1G
electrical data
switching frequency < 1 kHz
normal operating voltage 8,2 VDC
voltage supply range +Vs 5 ... 30 VDC
current consumption undamped > 4 mA
current consumption damped < 1 mA
current consumption max. (no load) 10 mA
output circuit NAMUR
residual ripple < 10 % Vs
mechanical data
type cylindrical threaded
housing material brass nickel plated
dimension 18 mm
housing length 38 mm
connection types cable, 2 m
ambient conditions
operating temperature -25 ... +75 °C
protection class IP 67
photo
connection diagram
+VS
NAMUR
BK
0 V
BU
R
L
dimension drawing
8
M18 x 1
SW 24
38
safe maximum values
EC-type-examination Certificate PTB 03 ATEX 2146
marking II 1G Ex ia IIC T6 Ga
current Ii < 37 mA
voltage Ui < 13,5 VDC
power Pi < 0,125 W
internal capacitance Ci < 50 nF
internal inductance Li < 0,2 mH
operating temperature Ta (temp. class T5) -20 ... +60 °C
operating temperature Ta (temp. class T6) -20 ... +40 °C
connector base version /S14
