F21-4S radio controller for crane

F21-4S Features

4 single stpe

1 EMS “STOP”

1 rotary start key

Low cost, low consumption: 2 AA batteries last up to 4 months.

Safety code: over 4.3 billion nuique ID code available

Temperature range: -40 ℃ ~ 85 ℃

Enclosure protection class: IP 65

Microsoft Windowa based software for easy customize configuration

Structure:Glass-Fiber PA

(1)With battery voltage warning device,the power is cut off during low power.

(2)Safety key switch to prevent from unauthorized user.

(3)Set the interface functions by computer interface as to mutual inhibition or not.

Control distance: up to 100 meters

Transmitter Power: 3V DC (2 AA batteries last up to 4 months)

Receiver Power: 380V/220V/110V AC, or 12V/24V/36V/48V DC

Output contact capacity: 5A sealed relay output (AC 250V/10A relays, 5A fuse contacts).

Standard configuration:

(1)One transmitter (with strap)

(2)One receiver

(3)One receiver with 1 mrter cable

(4)Operation and maintenance manual

Application: single hook, single-speed electric hoist or hoist-type traffic

UHF-TELECONTROL