Figure 3
Receiver to Power Electric Circuit connection
Connect the power supply and the receiver outputs on the corresponding relay board
plug-in terminals. Do this following the outputs diagram which is supplied with the set.
This diagram indicates the correspondence between the transmitter commands and the
receiver outputs.
The KSTOP1 and KSTOP2 relays are in series and must be connected to the main
contactor coil circuit.
The K2/START is activated once the start-up command is held down.
The K1/SEC relay is a security relay which is activated when any of the order relay must
be activated.
The receiver is a class II device, according EN50178, containing a functional earth
connection. A green-yellow cable is not recommended for this earth connection.
Power supply connection 1 and relays must be protected against current overload with
convenient electric devices, limiting the maximum input/ output current to their limits:
1A for power supply and 8A for relays.
RADS11 and RADF13 Users Manual ver0.4a.doc
KCI Hoists Corp. reserves the right to modify this information without prior notification.
Page 8 of 23