Omron ZN-A Series - Page 70

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Section 4 APPENDICES
ZN
System Manual
Section 4
Specifications and Dimensions
((*1) Judgment output OUT2 and reset input are switched by the DIP switch on the rear of the Amplifier Unit.
Item ZN-PDA11 ZN-PDA12
Sampling time 1 to 599 s (selectable)
Average count setting 1/2/4/8/16/32/64
Indicator Operation indicators: OUT1 (orange),
OUT2 (yellow), 7-segment main display
(red), 7-segment sub-display (yellow)
Power (green), wide range display
(green), unit selection display (green)
7-segment main display (red), 7-segment
sub-display (yellow),
Power (green), wide range display
(green), unit selection display (green)
Judgment outputs OUT1/
OUT2(*1)
NPN open-collector outputs, 30 VDC
30mA max., Residual voltage: 1.2 V max.
-
Reset input *1 ON: Short-circuited with 0 V terminal or
1.5 V or less
OFF: Open
-
Functions Measured value display, setting value
display, unit selection,
scaling, peak hold,
hysteresis setting, threshold level
selection,
wide range display, key lock,
ECO mode, display reverse,
display digit change, initial reset
Measured value display, communication
status display, unit selection,
scaling, Air Clean Unit automatic control,
Air Clean Unit air level change, wide
range display, key lock,
ECO mode, display reverse,
display digit change, initial reset
Communication
with Air Clean Unit
- Unique communication specification
(RJ-45 connector and straight wiring LAN
cable)
Power supply voltage 24 VDC±10% Ripple (p-p) 10% max. 24 VDC±10% Ripple (p-p) 10% max.
(supplied by Air Clean Unit)
Current consumption 300 mA max.
Ambient temperature Operating: 0 to 40°C, Storage: -15 to +50°C (with no icing or condensation)
Ambient humidity Operating and storage: 35 to 85% (with no condensation)
Insulation resistance 20 MΩ at 500 VDC
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min
Vibration resistance 10 to 150 Hz, 0.7-mm double amplitude 80 min each in X, Y and Z directions
Shock resistance 300 m/s
2
3 times each in six directions (up/down, left/right, forward/backward)
Connection method Cable
(standard cable length: 2 m)
Connector cable
(standard cable length: 2 m)
Materials Case: PBT (polybutylene terephthalate), Cover: polycarbonate
Weight (packed state) Approx. 180 g (approx. 350 g)
Accessories Instruction sheet
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