Description

PANASONIC EQ-502T

Cảm biến quang Panasonic EQ-502T (UEQ502T)

Các sản phẩm thông dụng cùng loại:

Cảm biến quang Panasonic EQ-34 (UEQ34)
Cảm biến quang Panasonic EQ-501 (UEQ501)
Cảm biến quang Panasonic EQ-511 (UEQ511)
Cảm biến quang Panasonic EQ-512 (UEQ512)

Cảm biến quang điện EQ 502T có thể phát hiện vật không cần tiếp xúc, không tác động lên vật. EQ 502T hoạt động ổn định, chống rung động và chống shock tốt. Model EQ 502T có thời gian đáp ứng nhanh, tuổi thọ cao (so với limit switch). Đầu cảm biến nhỏ có thể lắp ở nhiều nơi. Model EQ 502T có thể sử dụng trong môi trường khắc nghiệt.
Thông số kỹ thuật cảm biến EQ 502T
Model: EQ 502T
Điện áp : 24 đến 240VAC hoặc 12 đến 240VDC.
Rơle đầu ra SPDT 3amp
Chế độ hoạt động : Light On hoặc Dark On
Khoảng cách đến nguồn sáng : 0,1 ~ 1m.

EQ-502T | Adjustable Range Reflective Photoelectric Sensor EQ-500

 

Item	Specifications
Product Number	EQ-502T
Part Number	EQ-502T
Regulatory compliance	・Low Voltage Directive ： EN IEC 60947-5-2 ・EMC Directive ： EN IEC 60947-5-2 ・RoHS Directive ・GB/T 14048.10
Adjustable range	0.2 to 1.0 m 0.656 to 3.281 ft (Note 1) The adjustable range stands for the maximum sensing range which can be set with the distance adjuster. The sensor can also detect an object 0.1 m 0.328 ft, or more, away. (Note 2) The adjustable range, sensing range and hysteresis are specified for white non-glossy paper (200 x 200 mm 7.874 x 7.874 in) as the object.
Sensing range(at maximum setting distance)	0.1 to 1.0 m 0.328 to 3.281 ft (Note) The adjustable range, sensing range and hysteresis are specified for white non-glossy paper (200 x 200 mm 7.874 x 7.874 in) as the object.
Hysteresis	10 % or less of operation distance (Note) The adjustable range, sensing range and hysteresis are specified for white non-glossy paper (200 x 200 mm 7.874 x 7.874 in) as the object.
Repeatability(perpendicular to sensing axis)	4 mm Note : The adjustable range, sensing range, hysteresis and repeatability are specified for white non-glossy paper (200 x 200 mm 7.874 x 7.874 in) as the object.
Supply voltage	24-240 V AC ±10 % or 12 to 240 V DC ±10 % Ripple P-P 10 % or less
Power / Current consumption	AC: 5 VA or less DC: 4 W or less
Output	Relay contact 1a – Switching capacity: 2 50 V AC 3 A (resistive load), 30 V DC 3 A (resistive load) – Electrical life: 100,000 or more switching operations (switching frequency 1,200 operations/hour) – Mechanical life: 50 million or more switching operations (switching frequency 18,000 operations/hour)
Output:Output operation	Switchable either Detection-ON or Detection-OFF
Output:Short-circuit protection	–
Response time	20 ms or less (depends on the setting timer period)
Operation indicator	Orange LED (lights up when the output is ON)
Stability indicator	Green LED (lights up under stable operating condition)
Distance adjuster	2-turn mechanical adjuster with indicator
Sensing mode	–
Timer function	Incorporated with variable (0.1 to 5 sec.) ON-delay/OFF-delay timer
Automatic Interference prevention function	Incorporated (Note) Note that the detection may be unstable depending on the mounting conditions or the sensing object. In the state that this product is mounted, be sure to check the operation with the actual sensing object.
Protection	IP67 (IEC)
Ambient temperature	–25 to +55 ℃ –13 to +131 ℉ (No dew condensation or icing allowed), Storage: –30 to +70 ℃ –22 to +158 ℉
Ambient humidity	35 to 85 % RH, Storage: 35 to 85 % RH
Ambient illuminance	Incandescent light: 3,000 Lx or less at the light-receiving face
Voltage withstandability	1,500 V AC for one min. between all supply terminals connected together and enclosure, 2,000 V AC for one min. between power supply and output terminals, 1,000 V AC for one min. between relay contact terminals
Insulation resistance	100 MOhm , or more, with 500 V DC megger among supply terminals, non-supply metal parts and relay contact output terminals as well as between relay contacts
Vibration resistance	10 to 55 Hz frequency, 1.5 mm 0.059 in double amplitude in X, Y and Z directions for two hours each
Shock resistance	500 m/s2 acceleration (50 G approx.) in X, Y and Z directions three times each
Emitting element	Infrared LED (Peak emission wavelength: 855 nm 0.034 mil, modulated)
Receiving element	2-segment photodiode
Material	Enclosure: ABS Front cover: Polycarbonate Display cover: Polycarbonate
Connection method	Screw-on terminal connection
Cable	Suitable for round cable φ9 to φ11 mm φ0.354 to φ0.433 in
Cable length	Total length up to 100 m 328.084 ft is possible with 0.3 mm2, or more, cabtyre cable.
Weight	Net weight: 100 g approx.
Accessory	Adjusting screwdriver: 1 pc.

 

Low Voltage Directive related information

Item	Specifications
Utilization category	AC-12/DC-12
Impulse withstand voltage	2.5 kV
Output　minimum operational current	DC 5 V 1 mA or more
Turn on time / Turn off time	20 ms / 20 ms Note : Turn-On time and Turn-OFF time are the delay time between reference sensor and measurement sensor in case round plate rotates as below.
Maximum response frequency	25 Hz Note : The maximum response frequency is the value calculated below. Maximum response frequency = １ / (Turn on time＋Turn off time)
Pollution degree	3 (Industrial environment)
Class of protection against electric shock	Out of classification
Excess gain	12 % Note : Excess gain is the value in case the distance setting adjuster is positined in maximum state. In addition, sensing object 200mm x 200mm is the value in case of non-glossy white paper.
Note	Note 1 : Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 ℃ +73.4 ℉. Note 2 : Be sure to add a short-circuit protection (a fuse or a breaker) to the power supply input and the output.In addition, use 5A or less fast blow fuse or breaker.