3
E3X-NAE3X-NA
Specifications
■
Amplifier Units
Ratings/Characteristics
Note: When there are 8 or more Amplifier Units mounted side-by-side, the response time will be 350 µsmax.
■
Amplifier Unit Connectors
Item Amplifier Units with Cables Connector-ready amplifier units
Standard models High-speed
detection
models
Mark-detecting
models
Water-resistant
models
Wire-saving
models
Water-resistant
models (use M8
connectors)
Output type NPN output E3X-NA11 E3X-NA11F E3X-NAG11 E3X-NA11V E3X-NA6 E3X-NA14V
PNP output E3X-NA41 E3X-NA41F E3X-NAG41 E3X-NA41V E3X-NA8 E3X-NA44V
Light source (wavelength) Red LED (680 nm) Green LED
(520 nm)
Red LED (680 nm)
Supply voltage 12 to 24 VDC ±10%, ripple (p-p): 10% max.
Current consumption 35 mA max. 35 mA max.
(for 24-VDC
power supply)
35 mA max.
Control output NPN/PNP (depends on model) open collector; load current: 50 mA max.; residual voltage: 1 V max.
Operation mode Switch-
selectable
Light-ON/Dark-ON operation
Response time 200 µs max. for operation
and reset respectively
(See note.)
Operation:
20 µsmax.
Reset:
30 µsmax.
200 µs max. for operation and reset respectively (See Note.)
Sensitivity adjustment 8-turn sensitivity adjuster (with indicator)
Circuit protection Reverse polarity, output
short-circuit, mutual inter-
ference prevention (opti-
cally synchronized)
Reverse
polarity, output
short-circuit
Reverse polarity, output short-circuit, mutual interference prevention
(optically synchronized)
Timer function OFF-delay timer: 40 ms (fixed)
Ambient illumination
(receiver side)
Incandescent lamp:10,000 lux max.
Sunlight:20,000 lux max.
Ambient temperature Operating: Groups of 1 to 3 Amplifiers: −25°Cto55°C(-13°F to 131°F)
Groups of 4 to11 Amplifiers: −25°Cto50°C(-13°F to 122°F)
Groups of 12 to16 Amplifiers: −25°Cto45°C(-13°F t0 113°F) with no icing or condensation
Storage: −30°Cto70°C(-22°F to 158°F) with no icing or condensation
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC at 50/60 Hz for 1 minute 500 VAC at 50/
60 Hz for 1 minute
Vibration resistance 10 to 55 Hz with a 1.5-mm double amplitude for 2 hrs each in X, Y and Z directions
Shock resistance
500 m/s
2
, for 3 times each in X, Y and Z directions
Enclosure rating IEC60529 IP50 (with Protective Cover attached) IEC60529 IP66
(with Protective
Cover attached)
IEC60529
IP50 (with
Protective
Cover at-
tached)
IEC60529 IP66
(with Protective
Cover attached)
Connection method Prewired (standard cable length: 2 m) Connector M8 connector
Weight (packed) Approx. 100 g Approx. 110 g Approx. 55 g Approx. 65 g
Material Case Polybutylene terephthalate (PBT)
Cover Polycarbonate Polyethersulfone
(PES)
Polycarbon-
ate
Polyethersulfone
(PES)
Accessories Instruction Sheet
Item E3X-CN11 E3X-CN12
Rated current 2.5 A
Rated voltage 50 V
Contact resistance 20 mΩ max. (20 mVDC max., 100 mA max.)
(The above figure is for connection to the Amplifier Unit and the adjacent Connector. It does not include the conductor
resistance of the cable.)
Number of insertions 50 times (for connection to the Amplifier Unit and the adjacent Connector)
Material Housing Polybutylene terephthalate (PBT)
Contact Phosphor bronze/gold-plated nickel
Weight (packed) Approx. 55 g Approx. 25 g
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