Ratings And Specifications - Omron E3X-SD Manual

Ratings and Specifications

Amplifier Units
Digital display and direct key setting
Type
Model
Item
Light source (wavelength) Red, 4-element LED (625 nm)
12 to 24 VDC ±10%, ripple (p-p): 10% max.
Power supply voltage
960 mW max.
(Power supply voltage: 24 V,
Power consumption/
Current consumption: 40 mA max.)
Current consumption
(Power supply voltage: 12 V,
Current consumption: 80 mA max.)
Open-collector output (NPN or PNP)
Load power supply: 26.4 V max.,
Control output Load current: 50 mA max.
(Residual voltage: 1.5 V max.)
Light-ON/Dark-ON mode selector
Operate or reset: 200 μs max. (✽1)
Response time
UP/DOWN direct key setting, teaching
Sensitivity adjustment
with/without a workpiece, automatic teaching
Power supply reverse polarity protection,
Protection circuits output short-circuit protection,
output reverse polarity protection
Timer function
Mutual interference
Up to 5 Amplifiers (optically synchronized) (✽2)
prevention
Receiver side
Ambient illumination Incandescent lamp: 10,000 lux max.
Sunlight: 20,000 lux max.
Number of gang-mounted
16 max. (The ambient temperature specification depends on the number of gang-mounted Amplifiers.)
Amplifiers
Operating: Groups of 1 to 3 Amplifiers:
Ambient temperature
range
Storage:
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 (✽3)
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
Degree of protection IEC 60529 IP50 (with Protective Cover attached)
Connection method Pre-wired (standard cable length: 2 m), or connector
Weight (packed state) (✽4) Pre-wired model: Approx. 100 g, Model with connector: Approx. 55 g
Case Polybutylene terephthalate (PBT)
Material
Cover Polycarbonate (PC)
Accessories Instruction manual
✽1. When there are 8 or more E3X-NA Amplifiers mounted side-by-side, the response time will be 350 μs max.
✽2. Mutual interference prevention is effective when E3X-SD/-NA-series Amplifiers are gang-mounted without other E3X-series Amplifiers.
✽3. Water-resistant models and models with connectors have a dielectric strength of 500 VAC.
✽4. Add 10 g for water-resistant models.
Amplifier Unit Connectors (Wire-saving 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 insertions Destruction: 50 times (for connection to the Amplifier Unit and the adjacent Connector)
Housing Polybutylene terephthalate (PBT)
Material
Contact Phosphor bronze/gold-plated nickel
Weight (packed state) Approx. 55 g
Standard models
E3X-SD@
---
−25°C to 55°C
−25°C to 50°C
Groups of 4 to 11 Amplifiers:
Groups of 12 to 16 Amplifiers: −25°C to 45°C
−30°C to 70°C (with no icing or condensation)
2
, for 3 times each in X, Y and Z directions
E3X-CN11
Bar display and adjuster setting
High-speed detection
Standard models
E3X-NA@ E3X-NA@F
960 mW max. (Current consumption: 40 mA max.)
Open-collector output (NPN or PNP)
Load power supply: 26.4 V max.,
Load current: 50 mA max.
(Residual voltage: 1 V max.)
Light-ON/Dark-ON mode selector.
Operate: 20 μs max.
Reset: 30 μs max.
8-turn sensitivity adjuster (with indicator)
Power supply reverse polarity protection,
output short-circuit protection
No timer, OFF-delay timer; or Timer selector (timer time: 40 ms (fixed))
None
Approx. 25 g
E3X-SD/-NA
Water-resistant models
models
E3X-NA@V
Red LED (680 nm)
Operate or reset:
200 μs max. (✽1)
Up to 5 Amplifiers (optical-
ly synchronized) (✽2)
IEC 60529 IP66
(with Protective Cover at-
tached)
Polyethersulfone (PES)
E3X-CN12
3