The main body: terminal type, temperature input type.
Category: control output 2 point type (power supply AC100 ~ 240V).
Shell color: black.
Control output 1: current output.
Control output 2: voltage output (SSR driver).
Control mode: standard or heating cooling.
Auxiliary output points: 2 points.
A power supply for the detection of /ES1B fault, SSR fault and heater over current for heater use.
Event input points: - A-20GQ-B7-K
Transfer output: output (using control output).
Communication: RS-485.
48mm general thermostat has been upgraded & function / performance upgrade.
Indicates that the accuracy is increased and the preventive maintenance function is increased,
Further performance improvement.
E5CN-U (insert type) add analog input and current output type.
Add PV/SV status display function, convenient to check the state of the thermostat (automatic / manual, RUN/STOP, alarm),
Interactive display PV/SV.
Increase the number of control output ON/OFF counting function, can prevent the maintenance of temperature controller internal relay. Appearance: Knob-type Selector Switch A22W,
LED voltage-reduction lighting (without Voltage Reduction Unit).
Number of notches: 3 notches.
Resetting method: Manual.
Output: SPST-NC + SPST-NC.
Operating voltage: 200 VAC.
Illumination color: R (red); Y (yellow); G (green); A (blue).
Install in 22-dia. or 25-dia. Panel Cutout.
Lever for easily mounting and removing the Switch Unit.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type,
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Terminal type: Exposed-lead Models.
Protective tubing diameter D (mm): 3.2 dia.
Protective tubing length L: 15cm.
Lead wire type: Standard.
Lead wire length M : 2m.
A Wide Variety of High-precision.
Temperature Sensors.
Previous models with M3 screw connections have been joined,
by new models with ferrules to help reduce wiring work.
Ideal for the thermal input devices of Temperature Controllers.
Select from a wide variety of Temperature Sensors according,
to the temperature to be measured, location, and environment,
and also according to the type and shape of the terminal.
A-20GQ-B7-K Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=A-20GQ-B7-K&select=5