TM70Bi V3.2 (11/02)
1121174 L0.pdf
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3.- SYSTEM DESCRIPTION
The TM70/1 and TM70/2 push-button transmitter type, radio remote control systems are designed for
the remote control of hoists and cranes, and are particularly suitable for applications when the operator
needs to be able to choose the best location from which to carry out an operation.
The system consists of a transmitter for selecting commands and a receiver, which is connected to the
electrical system of the machine to be operated. The system also comes with a battery charger and two
rechargeable batteries.The main specifications are as follows:
The TM70 system
Frequency band
869,700 to 870,000 MHz; ERP <5mW
433,050 to 434,040 MHz; ERP <1mW
450.000 to 464.000 MHz; ERP <120mW
902.000 to 928.000 MHz; ERP <1mW
Response Time
100 ms
Temperature range
-20º to +70ºC
The T70/1 and T70/2 Transmitters
Ingress protection
IP65 / NEMA-4
The R70/13 and R70/21 Receivers
Power supply
48, 115, 230 Vac ± 10%, 50/60 Hz
Optional 12 or 24 Vdc
Consumption
20 W
Relays
230 Vac/8 A
STOP Relays
230 Vac/6 A
Protection
IP65 / NEMA-4
Electrical Security
Class II (EN50178)
Storage temperatura range (24h)
-25°C / +75°C (-13°F / 167°F)
Storage temperatura range —long periods-
-25°C / +55°C (-13°F / 131°F)
Relative humidity:
Máx. 95% (without condensation)
LR71-AC: Input protection (F1)
Fuse: 0,5A/250V FAST
LR72-AC:Input protection (F1)
Fuse: 0,63A/250V FAST
LR71-DC y LR72-DC:Input protection (F1)
Fuse: 2A/250V FAST
The CB70/BC70K battery charger
Power supply
230 Vac ± 10%, 50Hz;
optional 115 Vac, 60 Hz;
DC Range: from 10,5v to 35v
The BT06K battery
Voltage
4.8 V
Capacity
750 mAh NiMH
Charging temperature
0º to 45ºC
Discharge temperature
-20º to 50ºC
Autonomy
10 h (operating at 50%)
434.040 to 434.790 MHz; ERP <10mW