Control Unit Electrical Connections; Stop Safety Edge Input - Nice DPRO924 Instructions And Warnings For Installation And Use

Out2 Clean contact relay output (maximum resistive load 3A)
Out3 Clean contact relay output (maximum resistive load 3A)
IMPORTANT! - We DO NOT recommend that you connect any device or accessory not mentioned in this instruction manual. The manufacturer
declines all responsibility whatsoever for any damage due to improper use of the various system devices that does not comply with the instruc-
tions in this manual. For more information, please contact the Nice Customer Service.
3.2 - Collegamenti elettrici della centrale di comando (fig. 5)
CAUTION! – Before you proceed to make any electrical connections make sure that the mains power supply is disconnected and the buffer
battery are disconnected.
After fixing the box of the control unit and prepared the holes for the electric cables (paragraph 2.4), make the connections as shown in fig. 5.
5
TX RX
1 2 1 2 3 4 5 1 2

3.3 - STOP SAFETY EDGE Input

The function of the SAFETY EDGE input is to cause the immediate stop of a
manoeuvre when in progress followed by a short reverse manoeuvre.
This input can be connected to devices such as optical sensitive edges (OSE) or
those with 8.2 kΩ constant resistance output.
During the recognition phase, the control unit recognises the type of device con-
nected and causes a "STOP" whenever any variation in the recognised status
occurs.
Multiple devices, even of different types, can be connected to the STOP SAFETY
EDGE input if appropriately organised:
- NO devices: connect the 8.2 kΩ resistor in parallel to the device;
- NC devices: connect the 8.2 kΩ resistor in series to the device;
- You can connect multiple NC devices "in series" with each other without
quantity limits;
- If there are multiple devices, all must be connected "in cascade" with a single
8.2 kΩ terminal resistance;
- You can also create a combination of NO and NC types, by placing the two
contacts "in parallel". In this case, you need to place a 8.2 kΩ resistance "in
series" with the NC contact; this also makes it possible to put three devices
together: NO, NC and 8.2 KΩ.
CAUTION! - After connecting the safety device, it is necessary to carry out the "Learning about the safety devices" phase (paragraph 4.3).
3.4 - Connecting a radio receiver
The control unit has an SM connector for connecting an SMXI, SMXIS, OXI, OXI New Generetion, OXIBD or OXIT or similar radio receiver (optional accessory,
not supplied).
To connect the radio receiver, you must disconnect the mains power supply from the control unit and insert the receiver as shown in Fig. 6.
Table 2 shows the actions performed by the control unit according to the activated outputs or the commands sent by the radio receiver.
Note - For further information, refer to the instruction manual for the receiver.
4 – English
TX RX FLASH
24 V
1 2 3 4 5
8K2
NC
NO NO NO
FUSE
FUSE
M1
8k2
8,2 kΩ
STOP
brown - 12V DC
green - Segnale
white - GND/0V
1
2