Datasheet
2 Specifications are subject to change without notice (06.06.05)
Cable type
C
D
E
F
SW
A
LED
B
Plug type
C
D
F
SW
A
LEDs
M12 x 1 x 9.5
B
IA, DC, M12, M18 and M30, 2-wire
Specifications (cont.)
Indication LED, yellow
Repeat accuracy (R) ≤ 10%
Hysteresis (H) (Differential travel)
1 to 20% of sensing distance
Assured operating dist. (S
a
)0 ≤ S
a
≤ 0.77 S
n
Effective operating dist. (S
r
) 0.9 x S
n
≤ S
r
≤ 1.1 x S
n
Usable operating dist. (S) 0.85 x S
r
≤ S
u
≤ 1.15 x S
r
Ambient temperature
Operating
-25° to +70°C (-13° to +158°F)
Storage
-30° to +80°C (-22° to +176°F)
Degree of protection IP 67 (Nema 1, 3, 4, 6, 13)
Housing material
Body In nickel-plated brass
Fr
ont Grey thermoplastic polyester
Back
Black polyester (cable)
In nickel-plated brass (plug)
Connection
Cable 2 m, 2 x 0.5 mm
2
,
grey PVC, oil proof
Plug M12 x 1
Cables for plug (-1)
CONH1A serie
Weight (cable excluded) IA 12xxx 20 g
IA 18xxF 26 g
IA 18xxN 30 g
IA 30xxF 50 g
I
A 30xxN
8
0 g
Tightening torque IA 12 (x) 7 Nm
15 Nm
IA 18 27.5 Nm
IA 30 50 Nm
Approvals CSA, UL
CE-marking Yes
Dimensions
Type A B C D E F SW
Ø mm mm mm mm mm mm
IA 12 DSF 04 D.
M 12 x 1 x 38 10.7 38 11 5.0 4 17
IA 12 ASF 04 D. M1 M 12 x 1 x 38 10.7 38 25.2 4 17
IA 12 DSN 08 D. M 12 x 1 x 38 10.7 42 11 5.0 4 17
IA 12 ASN 08 D. M1 M 12 x 1 x 38 10.7 42 25.2 4 17
IA 18 DSF 08 D. M 18 x 1 x 30 16.7 30 11.6 15.4 424
IA 18 ASF 08 D. M1 M 18 x 1 x 30 16.7 30 25.0 4 24
IA 18 DSN 14 D. M 18 x 1 x 30 16.7 38 11.6 15.4 4 24
IA 18 ASN 14 D. M1 M 18 x 1 x 30 16.7 38 25.0 4 24
IA 30 DSF 15 D. M 30 x 1.5 x 30 28 30 13.6 15.4 5 36
IA 30 ASF 15 D. M1 M 30 x 1.5 x 30 28 30 25.0 5 36
IA 30 DSN 22 D. M 30 x 1.5 x 30 28 42 13.6 15.4 5 36
IA 30 ASN 22 D. M1 M 30 x 1.5 x 30 28 42 25.0 5 36
DC 2-wire
make switching (NO)
1
4
BU-
BN+
2
1
BU-
BN+
Wiring Diagrams
LOAD
LOAD
DC 2-wire
break switching (NC)
DC 2-wire
make switching (NO)
1
4
BU-
BN+
2
1
BU-
BN+
LOAD
LOAD
DC 2-wire
break switching (NC)
“PNP”
“NPN”