20
E3X-DAC-S
Fiber amplifier
E3X-DAC-S colour (RGB) digital fiber
amplifier
The E3X-DAS-C detects the colour of a workpiece and enables it to be compared
with a stored RGB ratio to identify coloured marks or workpieces. Moreover, it does
this independent of the light intensity and minor sensing distance variations.
• White LED for colour independence
• Fast response time of min. 60
μ
s
• Timer function for variable ON or OFF delay up to 5 s
• Remote teaching or easy one-button teaching
Ordering information
Pre-wired
Connector versions
Specifications
Fiber amplifier connectors
Item
Functions
Order code (for pre-wired types with 2 m cable lenght)
NPN output
PNP output
Standard models
Timer, response speed change
E3X-DAC11-S
E3X-DAC41-S
Advanced models
Standard simultaneous determination (2 colours)
AND/OR output, remote setting
E3X-DAC21-S
E3X-DAC51-S
Item
Functions
Order code
NPN output
PNP output
Standard models
*1
*1
Order connector separately
Timer, response speed change
E3X-DAC6-S
E3X-DAC8-S
Item
Standard models
Advanced models
E3X-DAC1, E3X-DAC4
E3X-DAC6, E3X-DAC8
E3X-DAC2, E3X-DAC5
Light source (wave length)
White LED (420 to 700 nm)
Sensing method
C Mode: RGB ratio determination (or I Mode: Light intensity determination for red, green, or blue)
Number of registered colours
1
2 (simultaneous determination)
Power supply voltage
12 to 24 VDC ±10%, ripple (p-p) 10% max.
Protective circuits
Power supply reverse polarity protection, output short circuit protection, output reverse polarity protection, mutual interference prevention
Response time
Super-high-speed mode
High-speed mode
Standard mode
High-resolution mode
Operation or reset: 60 μs
Operation or reset: 300 μs
Operation or reset: 1 ms
Operation or reset: 4 ms
Operation or reset: 120 μs
Operation or reset: 600 μs
Operation or reset: 2 ms
Operation or reset: 8 ms
Sensitivity setting
(colour registration, allowable range)
Teaching (one-point teaching or teaching with/without workpiece) or manual adjustment
Functions
Operating mode
ON for match (ON for same colour as registered colour) or ON for mismatch (ON for different colour from registered colour)
Timer function
Timer type: OFF delay, ON delay, or one-short
Timer time: 1 ms to 5 s (variable)
Control outputs
–
Output for each channel, AND output, and OR output
Remote control
–
One-point teaching, teaching with/without workpiece, zero reset, and
light emission OFF
Degree of protection
IEC60529 IP50 (with protective cover attached)
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
