Size: 48 x 96mm.
Category: power AC100 ~ 240V with.
Shell color: silver.
Control output 1: output unit mode.
Control output 2: output unit mode.
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 OMRON A22TK-2LR-21-04.
Event entry point: 2.
Transfer output: -.
Remote SP:4 to 20mA input.
Communication: - A22TK-2LR-21-04
General thermostat new high performance (high resolution, high speed, high precision input) type products.
Support simple operation, preventive maintenance.
A new type of liquid crystal, which can communicate with the front through the infrared port, is adopted,
Visual angle, contrast can be improved OMRON A22TK-2LR-21-04.
High resolution 5 bit display / can display 0.01 degrees C.
High speed sampling period 60ms.
All models complete a variety of (to the thermocouple /Pt/ analog input switching), 1 machines to support a variety of sensors.
Also supports remote SP.
Add PV/SV status display function, convenient to check the state of the thermostat (automatic / manual, RUN/STOP, alarm),
Interactive display PV/SV OMRON A22TK-2LR-21-04.
By supporting software (Ver.4.0 CX-Thermo) 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 fault.
Position ratio type. Appearance: Round/Projection type A22-T.
Output: SPST-NO + SPST-NC.
Operation: Alternate operation (self-holding).
Illumination color: R (red); Y (yellow); G (green);
W (white); A (blue); B (black).
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit.
Increase wiring efficiency with three-row mounting of Switch Blocks.
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). Unit type: CJ1 Special I/O Units.
Product name: Analog Output Unit.
I/O points: 4 outputs;
Signal range selection:
Set separately for each output.
Signal range, Resolution: 1 to 5 V,
0 to 5 V, 0 to 10 V, -10 to 10 V,
4 to 20 mA; 1/4,00.
Conversion period: 1 ms/point.
Accuracy at ambient temperature of 25°C:
Voltage: ±0.3% of F.S. Current: ±0.5% of F.S.
External connection: Removable terminal block.
Externall power supply: 24 VDC +10% -15%, 200mA max A22TK-2LR-21-04.
No. of unit numbers allocated: 1.
Current consumption: 5V, 0.12A; 24V, 0.2*3.
Standards: UC1, N, L, CE.
Consistent Microsecond Throughput:
Models with Direct Conversion Join the Lineup.
Anallogg Input Units for converting analog input,
signals into binary data A22TK-2LR-21-04.
Analog Output Units for converting binary ,
data into analog output signals.

A22TK-2LR-21-04 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=A22TK-2LR-21-04&select=5