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Newsletter 9

Radio control for Cranes.

Newsletter 8

T.R.O.L.L. is the running line tensiometer, with overload limiter function, designed and "produced in Europe".
  • "ELIMINATES THE RISKS AND WEIGH THE RESULT OF YOUR WORK!"
    ASMI snc manufactures Electronic and Electromechanical Load Limiters, Load Cells, Weighing Systems, Accessories for Lifting, Running Line Tensiometer, Dynamometers, Fastening Systems for Rails and Honing Tools.
Path: Radiocontrol | T SERIES

Push-button remote control for TOWER and BRIDGE CRANES.



EXCELLENT ERGONOMICS
The specially designed grip and moulded base make the transmitter easy to hold and practical in the workplace. It is compact in size (174x85x37mm) and lightweight (350g). The pushbuttons are designed so that they can easily be used even with work gloves (Ø21mm). The clear and identifiable symbols are visible even when the keys are being used.

BATTERY
WORKING LIFE BEYOND ALL EXPECTATIONS

The transmitter is powered by a high capacity internal battery that ensures 1,000 working hours, meaning an end to traditional recharging limits. The battery is easily replaceable and widely available at reasonable cost. Alternatively, standard AA batteries (alkaline 1.5V or rechargeable 1.2V) can also be used by simply inserting them into the supplied adaptor.




SAFETY
The T-series conforms to regulation EN 300220-1 class 1 that outlines the safety specifications required if radio equipment is to be certified as highly reliable. The product is made entirely in Italy, and complies with all relevant European Directives relating to safety in the workplace. Start-up can be set to low power so that the remote control works the machine only at close distance. Transmission power can also be decreased reducing the range of action therefore increasing the autonomy of the remote control.

LOW MAINTENANCE COSTS

The T-series has a uniquely simple design. The number of component parts are minimal which means low level maintenance as well as quick and easy repairs!

In the eventuality that a transmitter has to be taken for servicing our patented system "REMSYS CODE" allows its immediate substitution with a new unit. The replacement unit can be activated for use with the original receiver box by just following a few simple steps.


 

QUALITY AND ROBUSTNESS
The pushbuttons are made from a special mix rubber that offers a high level of elasticity and resistance even under the severest working conditions. All electronic and mechanical components are designed, built and tested to withstand extreme use in drastic conditions; temperatures ranging from -20°C to +70°C, knocks and strong vibrations.

The NYLON casing gives the remote control excellent protection against knocks and falls even at low temperatures. It is also resistant against acids, oils and chemicals, with a IP65 protection grade against dust and water.

                                                 RECEIVER for T3 T5 T7

RxDIN T7

The receivers are available in different formats depending on individual requirements. The Rx DIN T7 (pictured) is designed for installation directly inside the electric panel. The Rx-T7 is hermetically sealed for external mounting as is the compact ECOBOX, the latter also being smaller size.


Rx-T7

QUICK AND EASY INSTALLATION


It is possible to alter the remote control’s frequency using the transmitter with the channel setting indicated by the led. It is also possible change the automatic switch off functions, level of radio frequency, weak signal start up and the auxiliary key command as and when necessary. The receiver does not need to be electronically programmed or the dip-switches inside it changed!

TECHNICAL SPECIFICATIONS
  • Frequency: 869,700 - 870,000 MHz, 11 channels, 25 KHz
  • Frequency: 433,050 - 434,790 MHz, 60 channels, 25 KHz
  • Hamming Code: > 4
  • Max no. of simultaneous on/off commands: 8
  • Command response time: 50 ms
  • Stop/Active emergency response time: 50 ms
  • Passive emergency response time: 1 s
  • Range of control: approx. 100 m
  • Working and storage temperature: -20°C to +70°C

TRANSMITTER UNIT

  • Modulation: FM Manchester code
  • Signal output: From 1 to 10 mW
  • Oscillator: Digital PLL
  • Antenna: Integrated
  • Power supply: 3,6 Vdc
  • Power consumption: From 13,5 mA to 24 mA
  • Battery: Li 3,6V 16,5Ah
  • Working autonomy: Over 1000 hours (20°C )
  • Low battery warning: 30 hours
  • Casing protection: IP65
  • Dimensions: 174x85x37 mm (L×W×H)
  • Weight: 350 gr.    

RECEIVER UNIT

  • Radio frequency receiver: Single Chip
  • Antenna: integrated
  • Command relay capacity: 4A /115 Vac
  • Stop relay capacity: 4A /115 Vac
  • Power supply: 10-30 Vdc 1,0 A
  • 24-48 Vac/Vdc 0,4 A   
  • 48-115Vac/Vdc 0,4 A    
  • Watertight casing for external mounting in nylon / IP65
  • Dimensions: 266×169×89 mm (L×W×H)
  • Modulbox T7 for mounting inside electric panel on bar DIN / IP20
  • Dimensions: 158x90x75 mm (LxWxH)