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5
Amplifiers – easy usage
E3X-NA Fiber amplifier
Digital fiber amplifier with potentiometer adjustment
The E3X-NA is the ideal amplifier for standard fiber applications providing
quick & easy potentiometer adjustment and bargraph display.
• Easy adjustment with potentiometer
• Mutual interference prevention
• Enhanced water resistance types
Ordering information
Pre-wired
Connector version
Fiber amplifier connectors
Specifications
Item Order code (for pre-wired types with 2 m cable length)
NPN output PNP output
Standard
E3X-NA11 2M E3X-NA41 2M
Enhanced water resistance
E3X-NA11V 2M E3X-NA41V 2M
Item Order code
NPN output PNP output
Standard (fiber amplifier connector)
*1
*1
Order connector separately.
E3X-NA6 E3X-NA8
Enhanced water resistance
(M8 4-pin connector)
E3X-NA14V E3X-NA44V
Shape Type Comment Order code
Fiber amplifier connector 2 m PVC cable
E3X-CN21
30 cm PVC cable
with M12 plug connector (4 pin)
E3X-CN21-M1J 0.3M
30 cm PVC cable
with M8 plug connector (4 pin)
E3X-CN21-M3J-2 0.3M
Item Standard Enhanced water resistance
Output NPN output E3X-NA11, E3X-NA6 E3X-NA11V, E3X-NA14V
PNP output E3X-NA41, E3X-NA8 E3X-NA41V, E3X-NA44V
Light source (wave length) Red LED (625 nm)
Power supply voltage 12 to 24 VDC±10%, ripple (p-p): 10% max.
Protective circuit Reverse polarity protection, output short-circuit protection, mutual interference prevention
Response time Operation or reset: 200 µs max.
Sensitivity setting 8-turn endless adjuster (potentiometer)
Functions OFF-delay timer: 40 ms (fixed)
Degree of protection IEC 60529 IP50 (with protective cover attached) IEC 60529 IP66 (with protective cover attached)
Switching status
+20%
+10%
Threshold
–10%
–20%
Bargraph display with light level, switching
status and threshold indicators
Simple sensitivity adjustment by
potentiometer