Ratings/Specifications
Section 6-1
153
6-1-3
Amplifier Units
Item
ZX-LDA11
ZX-LDA41
Measurement period
150
µ
S
Possible average count
settings
(See note 1.)
1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1,024, 2,048, or 4,096
Temperature
characteristic
When connected to a Reflective Sensor Head: 0.01% FS/
°
C
When connected to a Through-beam Sensor Head: 0.1% FS/
°
C
Linear output
(See note 3.)
Current output: 4 to 20 mA/FS, Max. load resistance: 300
Ω
Voltage output:
±
4 V (
±
5 V, 1 to 5 V, See note 4.), Output
impedance: 100
Ω
Judgement outputs
(3 outputs: HIGH/
PASS/LOW)
NPN open-collector outputs,
30 VDC, 50 mA max.
Residual voltage: 1.2 V max.
PNP open-collector outputs,
30 VDC, 50 mA max.
Residual voltage: 2 V max.
Laser OFF input
ON: Short-circuited with 0-V
terminal or 1.5 V or less
OFF: Open (leakage current:
0.1 mA max.)
ON: Supply voltage short-
circuited or within supply
voltage 1.5 V
OFF: Open (leakage current:
0.1 mA max.)
Zero reset input
Timing input
Functions
Measured value
display
Set value/light
level/resolution
display
Scaling
Display reverse
Display OFF mode
ECO mode
Number of display
digit changes
Sample hold
Peak hold
Bottom hold
Peak-to-peak hold
Self-peak hold
Self-bottom hold
Intensity Mode
(See note 5.)
Auto-scale
(See note 6.)
Zero reset
Initial reset
ON-delay timer
OFF-delay timer
One-shot timer
Differentiation/
Sensitivity
adjustement
Keep/clamp
switch
Direct threshold
value setting
Position teaching
2-point teaching
Automatic teaching
Hysteresis width
setting
Timing inputs
Reset input
Monitor focus
Setting for non-
measurement
(A
−
B) calculations
(See note 2.)
(A+B) calculations
(See note 2.)
Mutual interference
(See note 2.)
Laser deterioration
detection
Key lock
Zero reset memory
Z157-E1-01C.book Page 153 Thursday, August 31, 2006 5:13 PM