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EF24-8D

EF24-8D

Explosion-proof design
◼︎Explosion-proof: CT4
◼︎9 operation buttons (8 Double-speed buttons+ 1 START)
◼︎1 standard mushroom-head rotating emergency stop button
◼︎15 control contactors
◼︎With battery voltage warning device, and the power supply will be cut off duringlow power.
◼︎Safe switch key is to prevent from the unauthorized user.
◼︎Program the button function by computer interface
◼︎Up/down, east/west,south/north, 1/2 can be programmed to interlock or non-interlock.The start key can be programmed to start,toggle switch,normal or other functions.

Application:

Typical applications: It can be widely used in offshore oil field, oil tankers, onshore oilfield,chemical industry, oil refinery, coal mines, paint factory and aircraft maintenance factory.
Safety features
EF24 is new series explosion-proof radio remote control based on F24 series, strictly complies with explosion-proof criterion GB3638.1 and GB3836.4,and has passed EXiBII CT4 intrinsic safety certification, can operate safely in the chemical and petrochemical industries, mining and other flammable,explosive and hazardous environments.
  • Specification
  • Standard Configuration
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Product technical specifications


Material

High strength engineering plastics

Size

186 × 61 × 51mm

Weight

280g (Without batteries)

Temperature

-20℃～65℃

Humidity

≤97%RH

Control distance

≥80 m

Communication

Real time communication(RF-E433-HP22)

Freqencey/Interval

420～450MHz/200k

Transmit power

≤10mW

Operation

Double speed pushbutton

No. of pushbuttons

≤ 9

Work Power

6.0V（4*AA batteries）

Work currency

≤30mA

Stay on currency

≤0.5mA

Status

LED

Antenna

Extraposition

EMS

Mushroom-head rotating emergency stop button

Protection grade

IP65

Safety standard

JB/T8437-2015 EN ISO 13849


Receiver
Receiver
EF24-RXC
Output
≤24 Channel relay
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