Brochure

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Amplifiers – advanced
E3X-DAH-S Fiber amplifier
Digital fiber amplifier with infrared LED
The digital fiber amplifiers with infrared LED are ideal for water detection applications
or where visible light is not desired.
• Infrared LED
• LED power control and signal processing function
Ordering information
Pre-wired
Connector version
Fiber amplifier connectors
Specifications
Amplifier units with cables
Item Order code (for pre-wired types with 2 m cable length)
NPN output PNP output
Infrared light
E3X-DAH11-S 2M E3X-DAH41-S 2M
Item Order code
NPN output PNP output
Infrared light (fiber amplifier connector)
*1
*1
Order connector separately
E3X-DAH6-S E3X-DAH8-S
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 NPN output E3X-DAH11-S, E3X-DAH6-S
PNP output E3X-DAH41-S, E3X-DAH8-S
Light source (wave length) Infrared LED
Power supply voltage 12 to 24 VDC10%, ripple (p-p) 10% max.
Protective circuits Power supply reverse polarity protection, output short circuit protection, mutual interference prevention
Responce
time
Super-high-
speed mode
NPN 48 µs for operation and 50 µs for reset
PNP 53 µs for operation and 55 µs for reset
Standard mode 1 ms for operation and reset respectively
High-resolution mode 4 ms for operation and reset respectively
Sensitivity setting Teaching and digital up/down keys
Functions Power tuning Light emission power and reception gain, digital control method
Timer function Select from OFF-delay, ON-delay, or one-shot timer. 1 ms to 5 s (1 to 20 ms set in 1-ms increments, 20 to 200 ms set in 10-ms increments,
200 ms to 1 s set in 100-ms increments, and 1 to 5 s set in 1 s-increments)
Digital displays Incident level + threshold or user specific
Degree of protection IEC 60529 IP50 (with protective cover attached)