Maeda MK0003, Service Manual, Page: 292 / 348

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7. PRINCIPLE SPECIFICATION LIST
Item
Compliant Radio Law Overseas specification
Radio frequency 2402-2480MHzband
Transmission output 100 mW
Channel spacing 1 MHz
Reachable range of radio waves 100 m or longer (under a good condition where there is no radio interference)
Unique address
Extracted and set from 1 million or more addresses at the time of shipment from
factory
Waterproof IP65
System configuration Combined use of manual operation and remote control operation
Transmitter antenna Built-in type
Operating status display
Status LED
･ Battery status display ･ Reception fault
Monitor LED
･
Receiver power status display
･ Transmitter power status display
･
Feedback and telegram display
Safety device
Emergency stop switch
Misoperation avoidance function during interruption of remote control
Electronic key (unique address)
Automatic power OFF device (Auto power off device) Approx. 15 minutes
Transmitter stop function when battery capacity decreases
Alarm switch
Power of transmitter Battery BA225030 (6VDC-1500mAh)
Power of receiver Power of crane main body (12VDC)
Continuous operating hours of
Transmitter
Approx. 20 hours
Ambient operating temperature -25 ˚ C to +70 ˚ C
Transmitter mass Approx. 1.5 Kg (including battery)
O
peratio
n it
em
s of
Tran
sm
itter
Operation lever switch
Main boom derricking/No.4 outrigger
Hook raising and lowering/No.3 outrigger
Main boom telescoping/All outriggers
Jib derricking
Jib telescoping/No.2 outrigger
Slewing/No.1 outrigger
Push button switch
Start button
Horn
Emergency stop switch
Toggle switch
Engine start/stop
Outrigger/Crane selector switch
Rotary switch Speed selector rotary
Dial switch Accelerator
Battery charg
ing
Power supply voltage
100 to 240VAC
10 to 30VDC
Charging time 1 to 2 hours
Ambient operating
temperature
10 to 40 ˚ C