E3X-SD
2
Ratings and Specifications
Amplifier Units
* Models with connectors have a dielectric strength of 500 VAC.
Amplifier Unit Connectors
Type Digital display and direct key setting
Standard models
Item Model E3X-SD@
Light source (wavelength) Red LED (620 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.)
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.)
Light-ON/Dark-ON mode selector
Response time Operate or reset: 200 μs max.
Sensitivity adjustment UP/DOWN direct key setting, teaching
Protection circuits Power supply reverse polarity protection, output short-circuit protection, output reverse polarity protection
Timer function ON/OFF-delay timer: 10 ms (each fixed)
Mutual interference
prevention Up to 5 Amplifiers (optically 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 (*)
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/s2, for 3 times each in X, Y and Z directions
Degree of protection IEC 60529 IP50 (with Protective Cover attached)
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
Material Case Polybutylene terephthalate (PBT)
Cover Polycarbonate
Accessories Instruction manual
Item Model E3X-CN11
Rated current 2.5 A
Rated voltage 50 V
Contact resistance
20 mΩmax. (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
