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E3X-NA
Specifications
Amplifier Units
I
Ratings/Characteristics
Item
Output type
NPN output
PNP output
Light source (wavelength)
Supply voltage
Current consumption
Control output
Operation mode Switch-
selectable
Response time
Sensitivity adjustment
Circuit protection
Timer function
Ambient illumination
(receiver side)
Ambient temperature
Ambient humidity
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Enclosure rating
Connection method
Weight (packed)
Material
Case
Cover
Accessories
When there are 8 or more Amplifier Units mounted side-by-side, the response time will be 350 µs max.
Note:
Amplifier Unit Connectors
I
Item
Rated current
Rated voltage
Contact resistance
Number of insertions
Material
Housing
Contact
Weight (packed)
Amplifier Units with Cables
Standard models
High-speed
detection
models
E3X-NA11
E3X-NA11F
E3X-NA41
E3X-NA41F
Red LED (680 nm)
12 to 24 VDC ±10%, ripple (p-p): 10% max.
35 mA max.
35 mA max.
(for 24-VDC
power supply)
NPN/PNP (depends on model) open collector; load current: 50 mA max.; residual voltage: 1 V max.
Light-ON/Dark-ON operation
200 µs max. for operation
Operation:
20 µs max.
and reset respectively
(See note.)
Reset:
30 µs max.
8-turn sensitivity adjuster (with indicator)
Reverse polarity, output
Reverse
short-circuit, mutual inter-
polarity, output
ference prevention (opti-
short-circuit
cally synchronized)
OFF-delay timer: 40 ms (fixed)
Incandescent lamp:10,000 lux max.
Sunlight:20,000 lux max.
Operating: Groups of 1 to 3 Amplifiers: −25°C to 55°C (-13°F to 131°F)
Groups of 4 to11 Amplifiers: −25°C to 50°C (-13°F to 122°F)
Groups of 12 to16 Amplifiers: −25°C to 45°C (-13°F t0 113°F) with no icing or condensation
Storage: −30°C to 70°C (-22 °F to 158°F) with no icing or condensation
Operating and storage: 35% to 85% (with no condensation)
20 MΩ min. (at 500 VDC)
1,000 VAC at 50/60 Hz for 1 minute
10 to 55 Hz with a 1.5-mm double amplitude for 2 hrs each in X, Y and Z directions
2
500 m/s
, for 3 times each in X, Y and Z directions
IEC60529 IP50 (with Protective Cover attached)
Prewired (standard cable length: 2 m)
Approx. 100 g
Polybutylene terephthalate (PBT)
Polycarbonate
Instruction Sheet
E3X-CN11
2.5 A
50 V
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.)
50 times (for connection to the Amplifier Unit and the adjacent Connector)
Polybutylene terephthalate (PBT)
Phosphor bronze/gold-plated nickel
Approx. 55 g
Mark-detecting
Water-resistant
models
models
E3X-NAG11
E3X-NA11V
E3X-NAG41
E3X-NA41V
Green LED
Red LED (680 nm)
(520 nm)
35 mA max.
200 µs max. for operation and reset respectively (See Note.)
Reverse polarity, output short-circuit, mutual interference prevention
(optically synchronized)
IEC60529 IP66
(with Protective
Cover attached)
Approx. 110 g
Polyethersulfone
(PES)
E3X-CN12
Approx. 25 g
E3X-NA
Connector-ready amplifier units
Wire-saving
Water-resistant
models
models (use M8
connectors)
E3X-NA6
E3X-NA14V
E3X-NA8
E3X-NA44V
500 VAC at 50/
60 Hz for 1 minute
IEC60529
IEC60529 IP66
IP50 (with
(with Protective
Protective
Cover attached)
Cover at-
tached)
Connector
M8 connector
Approx. 55 g Approx. 65 g
Polycarbon-
Polyethersulfone
ate
(PES)
3
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