28- way switch industrial wireless remote control

28 button industrial wireless remote control DH-Z28F, equipped with LCD screen, without buckle cap, directly fixed with 4 countersunk screws.

Main function: 28 switch actions, with start and emergency stop knobs. All 28 actions are designed as jog mode, and key interlocking logic is set for each adjacent 2 digital signals. Each button corresponds to 1 normally open relay output at the receiver end, and 2 relay outputs corresponding to emergency stop, including 1 normally open point (commonly used) and 1 normally closed point (backup). Each action execution button can be designed as a self-locking mode as needed, and any number of interlocks can be set or no interlock mode design can be made.

The LCD screen can display battery level, signal strength, and operation button prompts.

Product highlight: Good anti-interference performance, with unique identification codes between each remote control transmitter and receiver, reaching hundreds of millions of sets, never repeating, and strictly avoiding mutual interference and potential interference. And the remote control has up to 50-256 frequency points, and each set in the same environment can be configured with separate frequency points. Even if the frequency points overlap, given the uniqueness of the ID identification code, there will be no impact on each other, ensuring safety and reliability.

Usage: Equipment within the 28 point switch function, such as bridge erecting machines, beam lifting machines, port cranes, tower cranes, traveling cranes, overhead cranes, conventional cranes, three hoist overhead cranes, three small vehicle overhead cranes, gantry cranes, portal cranes, etc., as well as chain hoists, special vehicles, tunnel trolleys, hydraulic machinery, excavation machine pump stations, mobile crushers, special vehicles, rolling machines, multi motor equipment, shear machines, engineering machinery, etc Engineering vehicles, mining machinery, etc.

Technical parameters: remote control distance of 100 meters, 250 meters, working temperature of -35 ° -+75 °, transmitter power supply of 3 No. 5 dry batteries of 4.5V, receiver standard working voltage of 12-24V AC/DC, other voltages of AC220V or AC380V, etc., can be adjusted through external transformer voltage adjustment, and external transformer voltage adjustment can be added.

Model and configuration instructions: This machine model DH-Z28F comes standard with 1 transmitter and 1 receiver. The transmitter antenna is built-in, and the receiver is equipped with an external extended suction cup antenna (1 meter long feeder), which is attached to the outside of the distribution box and installed inside the receiver.