Type: DC-switching.
Contact form: DPDT.
Open structure: Screw terminals.
Stable Contact Reliability and Long Life.
Easy to mount, wire, and use.
A large selection of models including various contact forms,
DC-switching models, and open models.
Mechanical life: 5,000,000 operations; electrical life,
(under rated load): 500,000 operations OMRON E3FA-TP21.
Models also available with built-in diodes and for use as,
auxiliary power relays E3FA-TP21 Name: Temperature Controller (See note 1.).
Power supply: 24 VDC.
No. of control points: 2.
Control output: Analog output (current output) (See note 2.).
Auxiliary output: Transistor output: 2 pts (sourcing) OMRON E3FA-TP21.
Functions: Transfer output (linear voltage output)(See note 2 . ), Heating or heat/cool,
control is selectable (See note 4.)Event input: 1 point per Unit.
Communications functions: RS-485.
Input type (See note 5.): Thermocouple.
New DIN Track Mounting Temperature.
Controller.
Two channels of temperature control available despite width of,
only 22.5 mm.
The Temperature Controller itself can be replaced without,
changing terminal wiring OMRON E3FA-TP21.
Use in combination with a compact Setting Display Unit to,
reduce communications programming requirements .
Front-panel LED indicators for easy operation monitoring.
Power supply and communications wiring not required between,
Units when mounted side-by-side.
CompoWay/F communications protocol supported.
UL, CSA, and CE Marking compliance. Size: 48 x 96mm.
Ontology: terminal type, temperature input type.
Category: control output 1 point type (power supply AC100 ~ 240V).
Shell color: black.
Control output: voltage output (SSR driver).
Control mode: standard or heating cooling.
Auxiliary output points: 3 points.
Heater with broken wire, SSR fault, heater over current detection function /ES1B power supply: single phase heater with detection function.
Event input points: -.
Transfer output: -.
Communication: RS-232C.
The general temperature controller 96mm, 48 * 96mm square has been upgraded to improve the performance and function of /.
Indicates that the accuracy of the upgrade, increase the function of prevention and maintenance, further enhance the performance.
Add PV/SV state display function, to see the state of the thermoostat
(automattic / manual, RUN/STOP, alarm), interactive display PV/SV E3FA-TP21.
Increase the number of control output ON/OFF counting function, can prevent the maintenance of temperature controller internal relay.
Increased the 3 segment display, which cann ddisplay the current value / target / operation E3FA-TP21.
Increased the PF key, the distribution of automatic / manual, RUN/STOP, etc., can be a key operation.
E3FA-TP21 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=E3FA-TP21&select=5