2
• DC 2-wire type
Appearance
Sensor package style
Dimensions (mm)
W
D
H
Sensing
distance
(mm)
Location
of sensing
face
Locking
boss
Operation
mode
Catalog listing
Top sensing type
8
D
H
(sensing face)
D=5.9 H=9.4
(body)
D=21.6 H=5.9
2.5
Top
Not
provided
N.O.
APM-A3J1
N.C.
APM-A3K1
Provided
N.O.
APM-B3J1
N.C.
APM-B3K1
Side sensing type
8
25
5.9
Side
Not
provided
N.O.
APM-C3J1
N.C.
APM-C3K1
Provided
N.O.
APM-D3J1
N.C.
APM-D3K1
Side sensing type
8
25
7.5
Side
Not
provided
N.O.
APM-C3J1-S
N.C.
APM-C3K1-S
Provided
N.O.
APM-D3J1-S
N.C.
APM-D3K1-S
SPECIFICATIONS
• DC 3-wire type
Item
Standard catalog listing
APM- 3A1
(
-S)
APM- 3B1
(
-S)
APM- 3D1
APM- 3E1
Actuation method
High-frequency oscillation type (unshielded type)
Rated supply voltage
12/24Vdc
Rated sensing distance
2.5mm,
15%
Usable sensing distance
0to1.8mm
Standard target object
15
15mm, 1mm thick iron
Differential travel
15% max. of sensing distance
Operating voltage range
10.8 to 26.4Vdc (ripple voltage 10% max.)
Current consumption
10mA max.
Output mode
NPN transistor open collector
PNP transistor open collector
Operation mode
Normally open (N.O.)
Normally closed (N.C.)
Normally open (N.O.)
Normally closed (N.C.)
Control
output
Switching current
30mA max. (resistive load)
Voltage drop
1V max. (switching current 30mA)
Output dielectric strength
26.4V
Operating frequency
120Hz
Hysteresis
0.05mm max.
Temperature characteristics
15% max. for the range of ~10 to +55˚C when +25˚C is taken as standard temperature in sensing distance
Supply voltage characteristics
2% max. with
10% voltage fluctuation with rated supply voltage as standard voltage in sensing distance
Indicator lamps
Lights (red) when object approaches
Operating temperature range
~10 to +55˚C
Storage temperature range
~25 to +70˚C
Operating humidity range
35 to 85% RH
Insulation resistance
50M
min. (by 500Vdc megger)
Dielectric strength
1,000Vac, 50/60Hz for 1 minute between case and electrically live metals
Vibration resistance
10 to 55Hz, 1.5mm peak-to-peak amplitude, 2hrs in X, Y and Z directions
Shock resistance
500m/s2 3 times in X, Y and Z directions
Protection
IP67 (IEC 529)
Weight
Approx. 10g
Circuit protection
Surge absorption, reverse connection protection circuit
Wiring method
Pre-leaded (oil-resistant cord: 2.5mm O.D., 0.08mm2,3-core, 1m)
Case material
Polyalylate resin
Tightening torque
0.5N-m (M2.6 screw)
• Installation Instructions No.: CP-UM-3162E
Note:
Normally open: Load operates when object approaches the sensor (output circuit ON when detected).
Normally closed: Load is reset when object approaches the sensor (output circuit ON when not detected).
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