Output: SPDT.
Lighting: LED without Voltage Reduction Unit.
Operating voltage: 5 VDC.
Pushbutton colorsymbol: R: red, Y: yellow; PY: pure yellow
G: green, A: blue; W: white; PW: pure white.
Item: Momentary operation (Self-resetting).
Separate Construction with.
Cylindrical 16-dia. Body.
Miniature design of 28 . 5 mm, the smallest class in the industry A3SA-7020.
Detachable Switch.
The same contacts can be used for both standard loads and microloads A3SA-7020
Easy-to-wire terminal arrangement.
Certified for EN 60947-5-1. Power supply voltage: DC.
Sensing method: Diffuse-reflective.
Sensing distance: 300 mm.
Output configu ration: NPN.
Long-distance Photoelectric Sensor A3SA-7020.
That Supports AC/DC Power Supplies .
Long sensing distance that is approximately 8,
times that of our conventional model (for the,
Through-beam and Diffuse-reflective models).
(Through-beam: 40 m, Retro-reflective: 7 m, and,
Diffuse-reflective: 2.5 m.) .
Improved visibility:
A red LED that makes the spot visible.
Large indicators that can be seen even from a,
distance.
Improved operability A3SA-7020.
(Enlarged sensitivity adjuster and operation selector)
Freely selectable power supply input (24 to 240 VDC, 24 to 240 VAC) .
(Additional types added to the DC type lineup.)
Models with infrared LEDs are also available. Size: 1/16 DIN.
Case color: Black.
Power supply voltage: 100 to 240 VAC.
Input type: Thermocouple or Resistance thermometer.
Auxiliary outputs: 1.
Control output 1: Voltage output (for driving SSR).
New 48 x 48-mm Basic Temperature.
Controller with Enhanced Functions and,
Performance. Improved Indication Accuracy,
and Preventive Maintenance Function.
Indication Accuracy.
Thermocouple input: ±0.3% of PV (previous models: ±0.5%),
Pt input: ±0.2% of PV (previous models: ±0.5%)),
Analog input: ±0 A3SA-7020.2% FS (previous models: ±0 .5%),
New E5CN-U Models (Plug-in Models) with analog inputs and,
current outputs.
A PV/SV-status display function can be set to automatically alternate,
between displaying the status of the Temperature Controller (auto/
mannuaal, RUN/STOP, and alarms) and the PV or SV A3SA-7020.
Preventive maintenance for relays in the Temperature,
Controller using a Control Output ON/OFF Counter.
A3SA-7020 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=A3SA-7020&select=5