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- Ultra-thin light curtain sensor
Slim type of only 9.9mm thick and 30mm wide
- Metal housing allows hard environmental use
- NPN/PNP dual output
- Automatic sensitivity compensation feature
- IP65 protective structure
- Anti interference feature
Allowing adjacent mounting of 2 units for wider range of applications
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| Model |
SSU20-
T160 |
SSU20-
T240 |
SSU20-
T320 |
SSU20-
T400 |
SSU20-
T480 |
SSU20-
T560 |
SSU20-
T640 |
SSU20-
T720 |
| Detection |
Through beam |
| Detecting distance |
4m |
| Obj.resolution(Min.) |
φ30mm or more Opaque object
(φ35mm or more : Detecting distance is shorter than 0.5m) |
| No.of optical axis |
9 |
13 |
17 |
21 |
25 |
29 |
33 |
37 |
| Dtecting width |
160mm |
240mm |
320mm |
400mm |
480mm |
560mm |
640mm |
720mm |
| Optical axis pitch |
20mm |
| Power supply |
12- 24 VDC ±10 ％ Ripple 10 ％ max. |
| Current consumption |
81mA max. |
87mA max. |
104mA max. |
112mA max. |
129mA max. |
140mA max. |
151mA max. |
163mA max. |
| Output mode |
NPN/PNP open collector output(selectable)
rating：Load current 50mA(30VDC) max. Residual voltage 2V max. |
| Operation mode |
All light axis Light-On:Output tranistor ON, One light axis obstructed:Output transistor OFF |
| Responce time |
30ms max. |
Light source
(wave length) |
Infrared LED
（850mm） |
| Receiver device |
Photo-diode |
| Indicator |
Transmitter：Power(Green LED、Slave indicator（BlueLED）
Receiver：Operation (OrangeLED）、Power/Stable Light-On（GreenLED） |
| function |
Automatic sensitiyity compensation function、Output short circuit protection、Reversed power suooly polarity protection、Mutual interference prevention |
| Material |
Housing：Aluminum,Front cover：Polycarbonate,Top and End parts：Zinc deecast |
| Connection |
Flying lead,Outer dia φ3.5mm
Transmitter:.0.15sq×4 wire 3m length,Receiver:0.15sq×5 wire 3m length |
| Mass |
Transmitter |
135g |
160g |
185g |
215g |
240g |
270g |
300g |
325g |
| Receiver |
140g |
165g |
190g |
220g |
245g |
275g |
305g |
330g |
■ ENVIRONMENTAL CHARACTERISTICS
| Ambient light |
10,000 lx (max.) |
| Temperature range |
Operating : -10 to +55°C |
| Humidity |
35 to 85 %RH |
| Enclosure rating |
IP65 |
| Vibration resistance |
10 to 55Hz, 1.5mm double amplitude, 2 hr. in X, Y and Z directions |
| Shock resistance |
300m/s2 3 times in X, Y and Z directions |
| Dielectric strength |
1,000VAC for 1 minute |
| Insulation resistance |
20 MΩ min (at 500VDC) |
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