4
Transparent object sensor
Ratings and Specifications
Item
Optimised for PET
For all transparent objects
E3ZM-B_
E3ZM-B_T
Sensing distance
0 to 500 mm (Using E39-RP1); min distance to reflector: 100 mm
Standard sensing object
500-ml, transparent, round PET bottle (65-mm dia.)
Directional angle
Sensor: 3
°
to 10
°
Reflector: 30
°
Light source (wavelength)
Red LED (650 nm)
Power supply voltage
10 to 30 VDC, including 10% ripple (p-p)
Current consumption
450 mW max. (15 mA at 30 VDC)
25 mA max.
Control output
Load power supply voltage: 30 VDC max., Load current: 100 mA max. (Residual voltage: 2 V max.)
Open-collector output (NPN/PNP output depending on model)
Operating modes
Light-ON/Dark-ON selectable by wire
Light-ON/Dark-ON switch selectable
Protective circuits
Reversed power supply polarity, load short-circuit protection, mutual interference prevention, reversed
output polarity protection
Response time
Operation or reset: 1 ms max.
Sensitivity adjustment
Teach button
one-turn adjuster
Ambient illumination
Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.
Ambient temperature range
Operating:
−
40 to 60
°
C (
*1
), Storage:
−
40 to 70
°
C
(with no icing or condensation)
*1.
Do not bend the cable in temperatures of
−
25
°
C or lower.
Operating:
−
25 to 55°C
Storage:
−
40 to 70°C (with no icing or condensation)
Ambient humidity range
Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance
20 M
Ω
min. at 500 VDC
Dielectric strength
1,000 VAC, 50/60 Hz for 1 min
Vibration resistance
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance
Destruction: 500 m/s
2
3 times each in X, Y, and Z directions
Degree of protection
IEC 60529: IP67, DIN 40050-9: IP69K (
*2
)
*2.
IP69K Degree of protection specification (for measures for improving the protection against water ingress see page 9).
IP69K is a protection standard against high temperature and high-pressure water defined in the German standard DIN 40050,
Part 9. The test piece is sprayed with water at 80
°
C at a water pressure of 80 to 100 BAR using a specified nozzle shape at a
rate of 14 to 16 liters/min.
The distance between the test piece and nozzle is 10 to 15 cm, and water is sprayed horizontally for 30 seconds each at 0
°
, 30
°
,
60
°
, and 90
°
while rotating the test piece on a horizontal plane.
*4
For reflectors and mounting brackets refer to Accessories.
Connection method
Pre-wired cable (standard length: 2 m) or M8 4-pin connector
Indicator
Operating indicator (yellow), Stability indicator (green), and Teaching indicator (red)
Weight (packed state)
Pre-wired models: Approx. 90 g
Connector models: Approx. 40 g
Materials
Housing
SUS316L
Lens
PMMA (polymethylmethacrylate)
Indicator
PES (polyethersulfone)
Buttons/adjusters Fluoro rubber
PEEK (polyetheretherketone)
Cable
PVC (polyvinyl chloride)
Accessories
Instruction sheet, (special reflector E39-RP1 for E3ZM-B_-C only)
*4
