EF24-8D

◼︎ Explosion-proof: CT4
◼︎ 9 operation buttons (8 Double-speed buttons+ 1 START)
◼︎ 1 standard mushroom-head rotating emergency stop button
◼︎ 15 control contactors
◼︎ 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.

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.

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