Size: 48 x 48mm.
Body: terminal type.
Type: control output 1 point type (power AC/DC24V).
Shell color: black.
Control output: linear voltage output.
Control mode: standard or heating cooling.
Auxiliary output points: 2 points.
The failure detection function of the heater with the broken line and SSR: -.
Event input points: -.
Transfer output: output (using control output).
Communication: RS-232C.
General thermostat new high performance (high resolution, high speed, high precision input) type products NT20S-ST121B-EV3
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 faultShape of box: With flange.
Actuator: Roller plunger (with a 6.8-dia. roller).
Conduit: Two on the side.
A New Monoblock Multiple Limit Switch.
Incorporating a Head Box with a Tough.
Head and Ensuring High Sealing.
Performance and a Mechanical.
Durability of 5,000,000 Operations.
Used for the sequential control of a variety of engineering.
machines and belt conveyor lines.
Built-in oil filter shuts out oil and water.
Approved by EN, IEC (Ground terminal models only.) and,
CCC (Chinese standard). Ask your OMRON representative,
for information on approved models.
Ground terminal models bear the CE mark. Power ratings: 180 W.
Input voltage: 100 to 240 VAC(allowable range: 85 to 264 VAC or 80 to 370 VDC*1).
Output voltage: 24 V.
Output current: 7.5 A.
Alarm output *2: Sourcing.
UL Class 2 Output standards: --.
Model number(screwless terminal block).
60/90/120/180/240/480-W Models.
New Models with Indication.
Monitor and Simple Functions for.
Easy System Commissioning.
New 90-W models with indication monitor that.
conform to UL Class 2 Output standards.
New models with screwless terminal blocks and,
indication monitor.
Status displayed on 3-digit, 7-segment display.
Safety standards: UL 508/60950-1,
CSA C22.2 No. 107.1/60950-1,
EN 50178 (= VDE 0160), EN 60950-1 (= VDE 0805 Teil 1).
Input conditions: DC input is also possible from 80 to 370 VDC.
(Not compliant with EC Directives and other safety standards.)
NT20S-ST121B-EV3 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=NT20S-ST121B-EV3&select=5