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.