Size: 48 x 48mm.
Body: terminal type.
Category: control output 1 point type (power supply AC100 ~ 240V).
Shell color: black.
Control output: voltage output (SSR driver).
Control mode: standard or heating cooling.
Auxiliary output points: 2 points.
SSR fault detection function for heater with broken line: detection function for single phase heater.
Event input points: -.
Transfer output: -.
Communication: RS-485 A3PA-90E21-28
General thermostat new high performance (high resolution, high speed, high precision input) type products.
Support simple operation, preventive maintenance, using a new type of liquid crystal, visual angle, contrast to enhance.
High resolution 5 bit display / can display 0.01 degrees C (to achieve a small size of 48 x 48mm).
High speed sampling period 60ms.
All models (thermocouple /Pt/ analog input switching), 1 machines to support a variety of sensors.
Add PV/SV state display function, to see the state of the thermostat.
(automatic / manual, RUN/STOP, alarm), interactive display PV/SV.
By supporting software (CX-ThermoVer.4.0) to carry out a simple function (AND/OR logic and delay),
Be able to execute flexible contact output
Increase the control output ON/OFF number counting function, can predict the temperature controller internal relay faultProduct name: NB7W.
Specifications: 7 inch, TFT LCD, Color, 800 × 480 dots , USB Host, Ethernet.
The feature-rich, economic.
programmable terminal.
More than 65,000 display colors TFT, color touch-screen.
for all models.
Available in sizes ranging from 3 to 10 inches.
Long-life LED backlight.
Serial, USB or Ethernet communication.
USB memory stick support. Contact type: Standard load (250 VAC, 3 A; 30 VDC, 4 A).
Operation: Alternate operation (Self-holding).
Case color: Light gray.
Output: DPDT.
Lighting: Incandescent lamp; 14 VDC/VAC.
Pushbutton color symbol: 2.
Large Square-bodied Lighted.
Pushbutton Switches.
Excellent operating sensitivity.
Excellent illumination with even surface brightness.
Three-color models (green, orange, red; chameleon lighting).
included in lineup.
A3PA-90E21-28 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=A3PA-90E21-28&select=5