Ratings And Specifications - Omron E3X-NA Manual

Ratings and Specifications

Amplifier Units
Type Standard models
NPN
E3X-NA11
output
Model
PNP
Item E3X-NA41
output
Light source
Red LED (680 nm)
(wavelength)
Power supply
12 to 24 VDC ±10%, ripple (p-p): 10% max.
voltage
Current
35 mA max.
consumption
Control output Load current: 50 mA max.; residual voltage: 1 V max.; NPN/PNP (depends on model) open collector; Light-ON/Dark-ON mode selector
Self-diagnosis
None
output
Operate or reset: 200 μs max.
Response time
Sensitivity
8-turn sensitivity adjuster (with indicator)
adjustment
Reverse polarity, output short-
Protection circuits circuit, mutual interference pre-
vention (optically synchronized)
Timer function OFF-delay timer: 40 ms (fixed)
Ambient illumination Incandescent lamp: 10,000 lux max.
(Receiver side) Sunlight:
Operating:Groups of 1 to 3 Amplifiers: −25°C to 55°C
Groups of 4 to11 Amplifiers: −25°C to 50°C
Ambient
Groups of 12 to16 Amplifiers: −25°C to 45°C
temperature range
Storage: −30°C to 70°C (with no icing or condensation)
Ambient humidity
Operating and storage: 35% to 85% (with no condensation)
range
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC at 50/60 Hz for 1 minute
Vibration resistance Destruction: 10 to 55 Hz with a 1.5-mm double amplitude for 2 hrs each in X, Y and Z directions
Shock resistance Destruction: 500 m/s
Degree of protection IEC 60529 IP50 (with Protective Cover attached)
Connection method Pre-wired (standard cable length: 2 m)
Weight
Approx. 100 g
(packed state)
Case Polybutylene terephthalate (PBT)
Material
Cover Polycarbonate
Accessories Instruction manual
* When there are 8 or more Units mounted side-by-side, the response time will be 350 μs max.
Amplifier Unit Connectors
Item Model
Rated current 2.5 A
Rated voltage 50 V
20 mΩ max. (20 mVDC max., 100 mA max.)
Contact resistance
(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 inser-
Destruction: 50 times (for connection to the Amplifier Unit and the adjacent Connector)
tions
Housing Polybutylene terephthalate (PBT)
Material
Contact Phosphor bronze/gold-plated nickel
Weight
Approx. 55 g
(packed state)
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Amplifier Units with Cables
High-speed
detection models
E3X-NA21 E3X-NA11F
E3X-NA51 E3X-NA41F
35 mA max.
(for 24-VDC power
supply)
Yes None
Operate: 20 μs max.
*
Reset: 30 μs max.
Reverse polarity,
output shortcircuit
20,000 lux max.
2
, for 3 times each in X, Y and Z directions
E3X-CN11
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.
Operate or reset: 200 μs max.
*
Reverse polarity, output short-circuit, mutual interference prevention (optically syn-
chronized)
IEC 60529 IP66
(with Protective
Cover attached)
Approx. 110 g
Polyethersulfone
(PES)
Approx. 25 g
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
E3X-NA
Amplifier Units with Connectors
Water-resistant
Standard models models
(M8 connectors)
E3X-NA6 E3X-NA14V
E3X-NA8 E3X-NA44V
500 VAC at 50/60
Hz for 1 minute
IEC 60529 IP50 IEC 60529 IP66
(with Protective (with Protective
Cover attached) Cover attached)
Standard Standard M8
connector connector
Approx. 55 g Approx. 65 g
Polyethersulfone
Polycarbonate
(PES)
E3X-CN12
3