E3X-NV/NVG
E3X-NV/NVG
2
Specifications
RATINGS/CHARACTERISTICS
Amplifier
Part number
E3X-NV21
E3X-NVG21
Supply voltage
12 to 24 VDC
10%, ripple (p-p) 10% max.
Current consumption
50 mA max.
Light source (wavelength)
Red LED (680 nm)
Green LED (565 nm)
Required fiber-optic cables
For compatibility, see “DIN-rail Amplifiers” in the E32 fiber-optic data sheet.
Control output
NPN open collector, load current: 100 mA; residual voltage 1 V max.
Operation mode
Light-ON/Dark-ON, switch selectable
Circuit protection
Reverse polarity, output short-circuit
Response time
500
s max. at rated detection distance
Sensitivity setting
Automatically set during Teaching function
Timer function
OFF-delay timer (fixed at 40 ms); timer function can be disabled by switch setting
Indicators
Orange LED
Lit during output operation
Green LED
Lit with stable light reception or no light
Teaching function
Remote input
Remote input is ON when pink and blue wires short-circuited
Remote input is OFF when pink and blue wires are not shorted
Confirmation
Red/green LED indicators and buzzer
Enclosure rating
IEC IP66 with protective cover in place
IEC IP65 with amplifier is connected to a fine fiber sensor, a heat-resistant sensor
(E32-T61, E32-D61 or E32-D73), an armored sensor, and E32-M21.
IP50 without the protective cover
Connections
Pre-leaded
2 m (6.56 ft) cable
Weight
Approx. 100 g
Material
Case
Heat-resistant ABS
Cover
Polycarbonate
Ambient illumination
Sunlight
10,000
l
x max.
Incandescent lamp
3,000
l
x max.
Ambient operating temperature
–25
°
C to 55
°
C (–13
°
F to 131
°
F) with no icing
Relative humidity
35% to 85% with no condensation
Insulation resistance
20 MW min. at 500 VDC
Dielectric strength
1,000 VAC, 50/60 Hz for 1 min
Vibration resistance
10 to 55 Hz, 1.5-mm double amplitude or 300 m/s
2
(approx. 30 G) for 2 hrs each
in X, Y, and Z axes
Shock resistance
500 m/s
2
(approx. 50G) for 3 times each in X, Y, and Z axes
