Omron E3X-NA F Series User Manual

E3X-SD/-NA
7
Ratings and Specifications
Amplifier Units
*1. For the E3X-NA, residual voltage is 1 V max.
*2. When there are 8 or more E3X-NA Amplifiers mounted side-by-side, the response time will be 350 μs max.
*3. The E3X-NA does not have output reverse polarity prevention.
*4. Water-resistant models and models with connectors have a dielectric strength of 500 VAC.
*5. Add 10 g for water-resistant models.
Amplifier Unit Connectors
Type
Digital display and direct key setting Bar display and adjuster setting
Standard models Standard models
High-speed detection
models
Water-resistant models
Model E3X-SD@ E3X-NA@ E3X-NA@F E3X-NA@V
Item
Light source (wavelength) Red LED (620 nm) Red LED (680 nm)
Power supply voltage 12 to 24 VDC ±10%, ripple (p-p): 10% max.
Current consumption
960 mW max. (Power supply: 24 V,
Current consumption: 40 mA max.)
35 mA max.
Control output
Open-collector output (NPN or PNP)
Load power supply: 26.4 V max., Load current: 50 mA max. (Residual voltage: 1.5 V max.) (*1)
Light-ON/Dark-ON mode selector
Response time Operate or reset: 200 μs max. (*2)
Operate: 20 μs max.
Reset: 30 μs max.
Operate or reset: 200 μs
max. (*2)
Sensitivity adjustment UP/DOWN direct key setting, teaching 8-turn sensitivity adjuster (with indicator)
Protection circuits Power supply reverse polarity protection, output short-circuit protection, output reverse polarity protection (*3)
Timer function ON/OFF-delay timer: 10 ms (each fixed) OFF-delay timer: 40 ms (fixed)
Mutual interference
prevention
Up to 5 Amplifiers (optically synchronized) None
Up to 5 Amplifiers (optical-
ly synchronized)
Ambient illumination
Receiver side
Incandescent lamp: 10,000 lux max.
Sunlight: 20,000 lux max.
Ambient temperature
range
Operating: Groups of 1 to 3 Amplifiers: −25°C to 55°C
Groups of 4 to 11 Amplifiers: −25°C to 50°C
Groups of 12 to 16 Amplifiers: −25°C to 45°C
Storage: −30°C to 70°C (with no icing or condensation)
Ambient humidity range 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 (*4)
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
2
, for 3 times each in X, Y and Z directions
Degree of protection IEC 60529 IP50 (with Protective Cover attached)
IEC 60529 IP66
(with Protective Cover at-
tached)
Connection method Pre-wired (standard cable length: 2 m), or connector
Weight (packed state) Pre-wired model: Approx. 100 g, Model with connector: Approx. 55 g (*5)
Material
Case Polybutylene terephthalate (PBT)
Cover Polycarbonate Polyethersulfone (PES)
Accessories Instruction manual
Item Model 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 Destruction: 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 state) Approx. 55 g Approx. 25 g

Omron E3X-NA F Series Specifications

General

Brand	Omron
Model	E3X-NA F Series
Category	Amplifier
Language	English