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Industrial Automation

Industrial Automation

EE-SA701 / 801

Pushbutton-type Photomicrosensor

EE-SA701 / 801

Using a pushbutton enables accurately detecting difficult-to-detect objects.

Model NPN output EE-SA801A EE-SA801A-R EE-SA701-R
PNP output EE-SA801R EE-SA801R-R EE-SA701P-R
Indicator Light red when actuator is pressed. Lit red while there is no load
on actuator
Operation
Specifications
*1
Free position (FP) 5.0±0.4 mm
Operating
position (OP)
3.5 to 4.5 mm *2
Total travel
position (TTP)
0 mm max.
Operating load *3 3 N max. (typical: 0.5 N)
Supply voltage 12 to 24 VDC±10%, ripple (p-p): 10% max.
Current consumption 35 mA max.
Control output NPN Models:
NPN open collector, 5 to 24 VDC, 50 mA max.;
residual voltage of 0.4 V max. at 50-mA load current
OFF current: 0.5 mA max.
PNP Models:
PNP open collector, 5 to 24 VDC, 50 mA max.;
residual voltage of 0.4 V max. at 50-mA load current
OFF current: 0.5 mA max.
External
diagnosis
input
Input NPN Models
Emission OFF: Shorted to 0 V or 0.5 V max. (source current: 30 mA max.)
Emission ON: Open (leakage current: 0.4 mA max.)
PNP Models
Emission OFF: Shorted to +DC or +DC-0.5 V max. (sink current: 30 mA max.)
Emission ON: Open (leakage current: 0.4 mA max.)
Response time 1 ms max.
Protection circuits Reversed power supply polarity protection
Ambient temperature range Operating: -25 to +55°C
Storage: -30 to +60°C (with no icing or condensation)
Ambient humidity range Operating: 5% to 85%
Storage: 5% to 95% (with no condensation)
Mechanical durability 5,000,000 operations min. (One operation is from the free position to operating
position and back to the free position.)
Vibration resistance Destruction: 10 to 500 Hz, 1.0-mm single amplitude or 150 m/s2 3 times each in
X, Y, and Z directions for 11 min. each
Shock resistance Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions
Degree of protection IEC IP40
Connecting method Pre-wired (standard cable
length: 1 m)
Pre-wired (robot cable length: 1 m)
Weight Approx. 16.1 g
Material Case Polycarbonate
Actuator Polyacetal
Accessories Instruction Manual

*1. Free position (FP): The position of the top of the actuator when no force is being applied to the actuator.
       Operating position (OP): The position of the top of the actuator when the actuator is pressed and the output transistor
       changes from OFF to ON for the EESA701-R/-SA701P-R and from ON to OFF for all other models.
       Total travel position (TTP): The position of the top of the actuator when the actuator is pressed as far as it can be
       pressed.

EE-SA701 / 801 Specifications 2

*2. This does not indicate that the output will be ON from 3.5 to 4.5 mm, but rather that the output will change from ON to
       OFF at some point between 3.5 and 4.5 mm.
*3. The force required to press the actuator from the FP to the OP.