Proximity Sensors Inductive
Thermoplastic Polyester Housing
Types IA, M12, M18 and M30, NAMUR
• Euronorm thermoplastic polyester housing,
cylindrical
• Short or long versions
• Diameter: M12, M18, M30
• Sensing distance: 2 to 15 mm
• Output: NAMUR EN 50 227
• Protection: Reverse polarity
• LED-indication
• 2 m cable or M12 plug
Product Description
Proximity switch in M12, M18
and M30 polyester housings.
Made in accordance with
euronorms EN 50 227 and
EN 60 947-5-2. For metal ver-
sions refer to type IA 12 E...
Amplifier relay SD...... is avail-
able.
Ordering Key
Type
Housing size
Housing type
Sensing function
Sensing distance
Output type
Plug
IA 12 CSF 02 UC M1
Type Selection
Housing
diameter
M12
M12
M12
M12
M12
M12
M12
M12
M18
M18
M18
M18
M18
M18
M18
M18
M30
M30
M30
M30
M30
M30
M30
M30
1)
2)
Body
style
Short
Short
Long
Long
Short
Short
Long
Long
Short
Short
Long
Long
Short
Short
Long
Long
Short
Short
Long
Long
Short
Short
Long
Long
Connection
Cable
Plug
Cable
Plug
Cable
Plug
Cable
Plug
Cable
Plug
Cable
Plug
Cable
Plug
Cable
Plug
Cable
Plug
Cable
Plug
Cable
Plug
Cable
Plug
Rated operating
distance (S
n
)
2 mm
1)
2 mm
1)
2 mm
1)
2 mm
1)
4 mm
2)
4 mm
2)
4 mm
2)
4 mm
2)
5 mm
1)
5 mm
1)
5 mm
1)
5 mm
1)
8 mm
2)
8 mm
2)
8 mm
2)
8 mm
2)
10 mm
1)
10 mm
1)
10 mm
1)
10 mm
1)
15 mm
2)
15 mm
2)
15 mm
2)
15 mm
2)
Ordering no.
NAMUR
IA 12 CSF 02 UC
IA 12 CSF 02 UC M1
IA 12 CLF 02 UC
IA 12 CLF 02 UC M1
IA 12 CSN 04 UC
IA 12 CSN 04 UC M1
IA 12 CLN 04 UC
IA 12 CLN 04 UC M1
IA 18 CSF 05 UC
IA 18 CSF 05 UC M1
IA 18 CLF 05 UC
IA 18 CLF 05 UC M1
IA 18 CSN 08 UC
IA 18 CSN 08 UC M1
IA 18 CLN 08 UC
IA 18 CLN 08 UC M1
IA 30 CSF 10 UC
IA 30 CSF 10 UC M1
IA 30 CLF 10 UC
IA 30 CLF 10 UC M1
IA 30 CSN 15 UC
IA 30 CSN 15 UC M1
IA 30 CLN 15 UC
IA 30 CLN 15 UC M1
For flush mounting in metal
For non-flush mounting in metal
Specifications are subject to change without notice (20.05.05)
1
IA 12, IA 18 and IA 30, NAMUR
Specifications
Rated operational volt.
(U
e
)
(U
B
)
8.2 VDC
7 to 9 VDC
(6 to 35 VDC, all specifica-
tions not observed in
extended supply range)
≤
500 µH
≤
120 nF
Activated:
≤1
mA
Not activated:
≥
2.2 mA
Max. 9.35 mA
Reverse polarity
≤
1 kV/0.5 J
Approved according to
EN 50 080, EN 50 081
< 10 ms
IA12xxF02
1.400 Hz
IA12xxN04
1.200 Hz
IA18xxF05
500 Hz
IA18xxN08
200 Hz
IA30xxF10
300 Hz
IA30xxN15
100 Hz
LED, yellow
0
≤
S
a
≤
0.81 S
n
≤
5%
Hysteresis
(H)
(Differential travel)
Effective operating dist.
(S
r
)
Usable operating dist.
(S)
Ambient temperature
Operating
Storage
Degree of protection
Housing material
Body
Back
Connection
Cable
Plug
Cables for plug (-1)
Weight
(cable excluded)
1 to 15% of sensing distance
0.9 x S
n
≤
S
r
≤
1.1 x S
n
0.9 x S
r
≤
S
u
≤
1.1 x S
r
-25° to +70°C (-13° to +158°F)
-30° to +80°C (-22° to +176°F)
IP 67 (Nema 1, 3, 4, 6, 13)
Grey thermoplastic polyester
Black polyester
2 m, 2 x 0.5 mm
2
,
grey PVC, oil proof
M12 x 1
CONH1A serie
IA 12xx
10 g
IA 18xxF05
18 g
IA 18xxN08
20 g
IA 30xxF10
50 g
IA 30xxN15
70 g
IA 12
1.8 Nm
IA 18
2.6 Nm
IA 30
7.5 Nm
UL
Yes
Self-inductance
Self-capacitance
No-load supply current
(I
o
)
Protection
Transient voltage
EMC
Power ON delay
Frequency of operating
cycles
(f)
Tightening torque
Indication not activated
Assured operating dist.
(S
a
)
Repeat accuracy
(R)
Approvals
CE-marking
Dimensions
Type
IA 12 CSF 02 UC
IA 12 CLF 02 UC
IA 12 CSF 02 UC M1
IA 12 CLF 02 UC M1
IA 12 CSN 04 UC
IA 12 CLN 04 UC
IA 12 CSN 04 UC M1
IA 12 CLN 04 UC M1
IA 18 CSF 05 UC
IA 18 CLF 05 UC
IA 18 CSF 05 UC M1
IA 18 CLF 05 UC M1
IA 18 CSN 08 UC
IA 18 CLN 08 UC
IA 18 CSN 08 UC M1
IA 18 CLN 08 UC M1
IA 30 CSF 10 UC
IA 30 CLF 10 UC
IA 30 CSF 10 UC M1
IA 30 CLF 10 UC M1
IA 30 CSN 15 UC
IA 30 CLN 15 UC
IA 30 CSN 15 UC M1
IA 30 CLN 15 UC M1
A
M12 x 1 x 30
M12 x 1 x 50
M12 x 1 x 30
M12 x 1 x 50
M12 x 1 x 30
M12 x 1 x 50
M12 x 1 x 30
M12 x 1 x 50
M18 x 1 x 30
M18 x 1 x 50
M18 x 1 x 30
M18 x 1 x 50
M18 x 1 x 30
M18 x 1 x 50
M18 x 1 x 30
M18 x 1 x 50
M30 x 1.5 x 30
M30 x 1.5 x 50
M30 x 1.5 x 30
M30 x 1.5 x 50
M30 x 1.5 x 30
M30 x 1.5 x 50
M30 x 1.5 x 30
M30 x 1.5 x 50
B
C
Ø mm mm
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
16.7
16.7
16.7
16.7
16.7
16.7
16.7
16.7
28
28
28
28
28
28
28
28
30
50
30
50
34
54
34
54
30
50
30
50
38
58
38
58
30
50
30
50
42
62
42
62
D
mm
11
11
12.6
12.6
11
11
12.6
12.6
11.6
11.6
13.1
13.1
11.6
11.6
13.1
13.1
13.6
13.6
13.6
13.6
13.6
13.6
13.6
13.6
E
mm
5.0
5.0
11.9
11.9
5.0
5.0
11.9
11.9
15.4
15.4
11.9
11.9
15.4
15.4
11.9
11.9
15.4
15.4
11.9
11.9
15.4
15.4
11.9
11.9
F SW
mm mm
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
10
10
10
10
10
10
10
10
17
17
17
17
17
17
17
17
24
24
24
24
24
24
24
24
36
36
36
36
36
36
36
36
2
Specifications are subject to change without notice (20.05.05)
IA 12, IA 18 and IA 30, NAMUR
Dimensions (cont.)
C
D
E
C
D
E
B
B
F
SW A
Cable
F
LED
Plug
M12 x 1
SW A
LED
Installation Hints
To avoid interference from inductive voltage/
current peaks, separate the prox. switch pow-
er cables from any other power cables, e.g.
motor, contactor or solenoid cables
Relief of cable strain
Protection of the sensing face
Switch mounted on mobile carrier
Incorrect
Correct
The cable should not be pulled
A proximity switch should not serve as
mechanical stop
Any repetitive flexing of the
cable should be avoided
Wiring Diagram
NAMUR, Amplifier Relays
> SD 110/210.
> SD 170/270.
BN
Refer to Technical information.
+
R 1K
8.2 V
BU
-
Specifications are subject to change without notice (20.05.05)
3
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