Datasheet

Photomicrosensor (Actuator Mounted)
EE-SA407-P2
Be sure to read Precautions on page 25.
■ Dimensions
■ Features
Note: All units are in millimeters unless otherwise indicated.
•
•
•
•
•
•
•
292250-3
(Tyco Electronics AMP)
2.2+0.1
0 dia.
0.5 (Aperture width)
An actuator can be attached.
Snap-in mounting model.
Mounts to 1.0-, 1.2- and 1.6-mm-thick panels.
High resolution with a 0.5-mm-wide sensing aperture.
With a 3.6-mm-wide slot.
Photo IC output signals directly connect with logic circuit and TTL.
Connects to Tyco Electronics AMP’s CT-series connectors.
■ Absolute Maximum Ratings (Ta = 25°C)
Optical axis
▲
▲
Item
(see note)
Note: The dimension is specified
by datum A only.
Rated value
VCC
7V
Output voltage
VOUT
28 V
Output current
IOUT
16 mA
Permissible output dissipation
POUT
250 mW (see
note)
Ambient temper- Operating
ature
Storage
Topr
–20°C to 75°C
Tstg
–40°C to 85°C
Soldering temperature
Tsol
---
Note: Refer to the temperature rating chart if the ambient temperature exceeds 25°C.
Internal Circuit
Unless otherwise specified, the
tolerances are as shown below.
V
Symbol
Power supply voltage
0
Dimensions
G
3 mm max.
Terminal No.
Tolerance
±0.3
Name
3 < mm ≤ 6
±0.375
V
Power supply
(Vcc)
6 < mm ≤ 10
±0.45
O
G
Output (OUT)
Ground (GND)
10 < mm ≤ 18
±0.55
18 < mm ≤ 30
±0.65
Recommended Mating Connectors:
Tyco Electronics AMP 179228-3 (crimp connector)
175778-3 (crimp connector)
173977-3 (press-fit connector)
■ Electrical and Optical Characteristics (Ta = 25°C, VCC = 5 V ±10%)
Item
Symbol
Current consumption
Value
ICC
30 mA max.
Condition
With and without incident
Low-level output voltage
VOL
0.35 V max.
IOUT = 16 mA with incident
High-level output voltage
VOH
(VCC x 0.9) V min.
VOUT = VCC without incident, RL = 47 kΩ
Response frequency
f
3 kHz min.
VOUT = VCC, RL = 47 kΩ (see note)
Note: The value of the response frequency is measured by
rotating the disk as shown below.
Disk
2.1 mm
0.5 mm
148
0.5 mm
t = 0.2 mm
EE-SA407-P2 Photomicrosensor (Actuator Mounted)
■ Engineering Data
d2 = 0±1.1 mm
VCC = 5 V
Ta = 25°C
RL = 47 kΩ
Light interrupting plate
Center of optical axis
Output transistor
d1 = 0±0.3 mm
Sensing Position Characteristics
(Typical)
VCC = 5 V
Ta = 25°C
RL = 47 kΩ
d
OFF
d2
ON
−3
−2
−1
0
1
2
3
Distance d (mm)
Distance d (mm)
Ambient temperature Ta (°C)
Center of optical axis
Sensing Position Characteristics
(Typical)
Output transistor
Output allowable dissipation Pc (mW)
Output Allowable Dissipation vs.
Ambient Temperature Characteristics
■ Recommended Mounting Holes
17.1±0.1
(for t =1.0,1.2,1.6)
t = 1.0 mm
t = 1.2 mm
t = 1.6 mm
• When mounting the Photomicrosensor to a panel with a hole opened by pressing, make sure that the hole has no burrs. The mounting strength
of the Photomicrosensor will decrease if the hole has burrs.
• When mounting the Photomicrosensor to a panel with a hole opened by pressing, be sure to mount the Photomicrosensor on the pressing side
of the panel.
• The mounting strength of the Photomicrosensor will increase if the Photomicrosensor is mounted to a panel with a hole that is only a little larger
than the size of the Photomicrosensor, in which case, however, it will be difficult to mount the Photomicrosensor to the panel. The mounting
strength of the Photomicrosensor will decrease if the Photomicrosensor is mounted to a panel with a hole that is comparatively larger than the
size of the Photomicrosensor, in which case, however, it will be easy to mount the Photomicrosensor to the panel. When mounting the Photomicrosensor to a panel, open an appropriate hole for the Photomicrosensor according to the application.
• After mounting the Photomicrosensor to any panel, make sure that the Photomicrosensor does not wobble.
• When mounting the Photomicrosensor to a molding with a hole, make sure that the edges of the hole are sharp enough, otherwise the Photomicrosensor may come fall out.
Actuator Dimensions
0
3 −0.2 dia.
2±0.1 dia.
Note: 1. Make sure that the portions
marked with dotted lines
have no burrs.
2. The material of the actuator
must be selected by
considering the infrared
permeability of the actuator.
EE-SA407-P2 Photomicrosensor (Actuator Mounted)
149
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