E3NC
7
* When the number of connected units is 11 or more, the ambient temperature is less than 50°C.
Accessories
Reflectors
Type Standard models
Model for Sensor
Communications Unit
NPN output E3NC-LA21 E3NC-LA7 E3NC-LA24
E3NC-LA0
PNP output E3NC-LA51 E3NC-LA9 E3NC-LA54
Item
Connecting
method
Pre-wired Wire-saving Connector M8 Connector
Connector for Sensor
Communications Unit
Ambient temperature range*
Operating:
Groups of 1 or 2 Amplifier Units: −25 to 55°C,
Groups of 3 to 10 Amplifier Units: −25 to 50°C,
Groups of 11 to 16 Amplifier Units: −25 to 45°C,
Groups of 17 to 30 Amplifier Units: −25 to 40°C
Storage: −30 to 70°C (with no icing or condensation)
Operating:
Groups of 1 or 2 Amplifier
Units: 0 to 55
°
C,
Groups of 3 to 10 Amplifier
Units: 0 to 50
°
C,
Groups of 11 to 16 Amplifier
Units: 0 to 45
°
C,
Groups of 17 to 30 Amplifier
Units: 0 to 40
°
C,
Storage: −30 to 70°C (with
no icing or condensation)
Ambient humidity range Operating and storage: 35% to 85% (with no condensation)
Altitude 2,000 m max.
Installation environment Pollution degree 3 (as per IEC 60947-1)
Insulation resistance 20 MΩ (at 500 VDC)
Dielectric strength 1,000 VAC at 50/60 Hz for 1 min
Vibration resistance (destruction) 10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance (destruction) 500 m/s
2
for 3 times each in X, Y, and Z directions
150m/s
2
for 3 times each in
X, Y, and Z directions
Weight (packed state/Amplifier Unit only)
Approx. 115 g/approx. 75 g Approx. 60 g/approx. 20 g
Approx. 65 g/approx. 25 g
Materials
Case Polycarbonate (PC)
Cover Polycarbonate (PC)
Cable Vinyl chloride (PVC)
Accessories Instruction Manual
Item
Model E39-R21 E39-R22 E39-RS10 E39-RS11
Ambient temperature Operating: -10 to 55°C; Storage: -25 to 70°C (with no icing or condensation)
Ambient humidity Operating/storage: 35% to 85% (with no condensation)
Vibration resistance (destruction) 10 to 55 Hz with a 1.5-mm double amplitude or 100 m/s
2
for 2 hours each in X, Y, and Z directions
Shock resistance (destruction) 500 m/s
2
3 times each in X, Y, and Z directions
Degree of protection IEC IP67 (E39-R21 and E39-R22 only)
Materials
Reflective surface: Methacrylic resin (PMMA)
Back surface: Polybutylene terephthalate (PBT)
Methacrylic resin (PMMA)
Weight (packed state/Reflector
only)
Approx. 30 g/approx. 5 g Approx. 35 g/approx. 10 g Approx. 26 g/approx. 1 g Approx. 30 g/approx. 5 g
Accessories Instruction manual
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