Sell crane remote controller f21-4d @China (Mainland)

Name:  F21-4D radio remote control set (transmitter and receiver)

Application: single hook hoist, single speed cucurbit, double speed cucurbit crane, garbage truck, electro motion door  and electromotor.

 

The feature of transmitter:

6  buttons: 4 double speed button +1 urgent stop button+ 1 “start” button.

Size: L*W*H（ 156*61*51）mm

Weight：320g （exclude battery）

Battery： 2 pcs  1.5V AA Alkaline.

Battery safety protect: it auto power off when power is not enough.

Safety key is used to avoid usage by unauthorized.

 

The feature of receiver:

Size: L*W*H（ 185*85*85）mm.

Weight：550g （include 1.5meter cable）

Input voltage: AC 24/48/110/220/380V, DC 12/24/48V.

 

General specification:

Frequency: 310.3-331.2 MHz

Frequency control: quartz crystal

Output terminal: full sealed relay 20A/250V (passive switch signal).

Structure: glass fiber

Receiving high frequency: sensitivity ＞-110dBm

Transmitting high frequency: output power＜4dBm

Reaction rate: 0.065s.

Protection: IP65

Operation distance: 100 meters

Convenient “Windows” port to operate and copy function.
UP/Down; East/West keys can be set to mutual rejection.

The key” Start” function can set to start, skip or common by computer.

Surpass 4.3 billion Identity code memory.

Temperature -30 to +80 degrees.

Low energy: 2 pcs AA battery using one month.

Special anti-vibration design for moving equipment.

Post by Daniel Li    Electrical Equipment & Supplies    @2012-07-18 10:39:37