Type: Welding / wire type, with left column.
Driving rod: long swing rod type.
Terminal specifications: with wire, the right side of the lead.
Contact specifications: 1b.
The minimum size of the long stroke type can be reliably switch
The body part size is 78% of the previous generation product, which is beneficial to the miniaturization of the equipment D4N-4280.
No swing bars are also used for easy long stroke specifications (OT reference value: 1 D4N-42804mm).
Without harmful substances to the environment, the lead type has also been lead-free. Actuator: Adjustable rod lever: 25 to 140 mm.
Item: High-sensitivity.
Pretravel (PT): 10°.
Select the Best Two-circuit Switch for the,
Operating Environment and Application,
from a Wide Range of Models,
A wide selection of models is available, including General-purpose,
Environment-resistant, and Spatter prevention Switches D4N-4280.
Standard-feature gold-clad crossbar contacts provide high reliability.
Applicable to either standard loads or microloads.
Switches with Lever Actuators provide 90° overtravel,
one-side operation, and four-direction head mounting D4N-4280.
Approved standards: EN/IEC, UL, cUL, and CCC.
Contact your OMRON representative for information on approved models. I/O classification: Input.
Internal I/O circuit common: PNP (– common).
I/O points: 16.
Rated voltage: 24 VDC.
I/O rated voltage: 24 VDC.
Long-distance Communications Supported by SRT2 Models,
(Long-distance/High-speed Communications Selection).
Ultra-compact at 80 x 48 x 50 (W x H x D) mm for,
4-point and 8-point terminals and 105 x 48 x 50,
(W x H x D) mm for 16-point terminals.
Two independent power supplies can be used,
because the I/O terminals are insulated from the internal circuits.
DIN track mounting and screw mounting are both supported. 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: --.
Transfer output *2: --.
Communi cations: RS-232C.
Previous model: Thermocouple input, --;
Resistance thermometer input, --.
New 48 x 24-mm Basic Temperature,
Controller with Enhanced Functions and,
Performance. 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 allternate,
between displayinng the status of the Temperature Controller (auto/
manual, RUN/STOP, and alarms) and the PV or SV D4N-4280.
Preventive maintenance for relays in the Temperature,
Controller using a Control Output ON/OFF Counter.
Switch the PV display between three colorrs D4N-4280.
Compatible with Support Software (CX-Thermo version 4.2 or higher).
Eleven-segment displays.
Models are available with one or two alarm outputs.
D4N-4280 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=D4N-4280&select=5