E3X-DAC-S
Ratings and Specifications
Amplifier Units
Type Standard models
Advanced models
(2-color simultaneous
determination)
Advanced models
(4-color determination)
Item Model E3X-DAC@-S@ (@: 11/41/6/8) E3X-DAC@-S@ (@: 21/51) E3X-DAC@B-S@ (@: 21/51)
Sensing distance Depends on the Fiber Unit. Refer to pages 8 to 10.
Sensing object
Reflective models: Standard 11 color cards (See note 1.), Through-beam models: Opaque or translucent ob-
ject
Light source (wavelength) White LED (420 to 700 nm)
Sensing method
C Mode: RGB ratio determination (or I Mode: Light intensity determination for red, green, or blue, Black Mode:
Determination of total light intensity for red, green, and blue) (See note 2.)
Number of regis-
tered colors
1 2 (simultaneous determination)
4 (2-color determination × 2
banks)
Power supply voltage 12 to 24 VDC ±10%, ripple (p-p) 10% max.
Power consumption 960 mW max. (current consumption: 40 mA max. at power supply voltage of 24 VDC)
Control output
NPN or PNP open collector
Load power supply voltage: 26.4 VDC max.
Load current: 50 mA max. (residual voltage: 2 V max.)
Number of control outputs 1 output
2 outputs
External input
(See note 3. (page 7))
---
Remote control
Bank switching
Protection circuits Reverse polarity for power supply connection, output short-circuit, Reversed output polarity protection
Mutual interference prevention Up to 10 Units (optical communications control)
Response
time
Super-high-speed
mode
(See note 4.)
Operate or reset: 60 μs Operate or reset: 120 μs
High-speed mode
Operate or reset: 300 μs Operate or reset: 600 μs
Standard mode
Operate or reset: 1 ms Operate or reset: 2 ms
High-resolution
mode
Operate or reset: 4 ms Operate or reset: 8 ms
Sensitivity setting
(color registration, allowable
range)
Teaching (one-point teaching or teaching with/without workpiece) or manual adjustment
Functions
Operating mode
ON for match (ON for same color as registered color) or ON for mismatch (ON for different color from regis-
tered color)
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
Bank switching (Switching between
banks A, B, C, and D.)
Display switch
(See note 5.)
Seven patterns total: Match + Threshold, Margin + Threshold, Analog bar display, Peak + Bottom, etc.
Initialization Initial reset (factory defaults) or user reset (saved settings)
Zero-reset Provided Initial reset (factory default)
Display
Operation indicator (orange)/
I mode display indicator (orange)
Channel 1 and channel 2 operation indicators (orange)
Digital display Seven-segment displays (Main display: Red, Sub-display: Green)
Digital direction Switchable between normal and reversed.
Ambient illumination (Receiver
side)
Incandescent lamp: 3,000 lux
Sunlight: 10,000 lux
Ambient temperature range
(See note 6.)
Operating: −25°C to 55°C
Storage: −30°C to 70°C (with no icing or condensation)
Ambient humidity range Operating and storage: 35% to 85% (with no condensation)
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC at 50/60 Hz for 1 minute
Vibration resistance Destruction: 10 to 50 Hz with a 1.5-mm double amplitude for 2 hrs each in X, Y and Z directions
Shock resistance Destruction: 500 m/s
2
, for 3 times each in X, Y and Z directions
Degree of protection IEC 60529 IP50 (with Protective Cover attached)
Connection method
Pre-wired (Standard cable length 2
m) or Amplifier Unit connector
(Units connected: 16 max.)
Pre-wired (Standard cable length 2 m)
Note: Refer to page 7 for notes 1 to 6.
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