Actuator: One-way roller arm lever (vertical).
Conduit size: 2-conduit; G1/2.
Built-in switch mechanism: 1NC/1NO(Snap-action).
Popular Safety Limit Switches.
Providing a Full Lineup Conforming to,
International Standards.
Lineup includes models with 1NC/1NO, 2NC, 2NC/1NO and,
3NC contact forms D2A-2120.
(Slow-action models with MBB contacts are available.)
M12-connector models are also available, saving on labor and,
simplifying replacement D2A-2120
Standardized gold-clad contacts provide high contact reliability.
Can be used with both standard loads and microloads.
Conforms to EN115-1, EN81-1, and EN81-2 (slow-action models only) D2A-2120.
Certified standards: UL, EN (TÜV), and CCC. Case color: Black.
Control output: Relay output .
Control mode *1: Standard or heating/cooling.
No. of auxiliary outputs: 1.
Detection of heater burnout, SSR failure, and heater overcurrent: --.
No. of event inputs: 2.
Transfer output *2: --.
Communi cations: --.
Previous model: Thermocouple input, --;
Resistance thermometer input, --.
New 48 x 24-mm Basic Temperature,
Controller with Enhanced Functions and,
Performance D2A-2120. 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: ±0.2% FS (previous models: ±0.5%),
Models are available with screw terminal blocks or screwless,
clamp terminal blocks.
A PV/SV-status display function can be set to automatically alternate,
between displaying the status of the Temperature Controller (auto/
manual, RUN/STOP, and alarms) and the PV or SV.
Preventive maintenance for relays in the Temperature,
Controller using a Control Output ON/OFF Counter.
Switch the PV display between three colors.
Compatible with Support Software (CX-Thermo version 4.2 or higher).
Eleven-segment displays.
Models are available with one or two alarm outputs. Product: Air Clean Filter.
Wide Range of Nozzles for Optimal.
Ionization.
A wide range of nozzle variations.
High-frequency AC metthod with excellentt ion balance OMRON D2A-2120. Type: 1A contact type.
Shape: square.
Terminal shape: solder terminal.
Action: instantaneous.
Display mode: LED display.
Operation Department color: yellow.
Large capacity compact type push button switch.
Cann aalso be used as a power switch with a large capacity cut OMRON D2A-2120.
Can be switched from micro load (minimum applicable load 1mA DC5V) to large capacity load.
D2A-2120 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=D2A-2120&select=5