Operating Limits; Typical System; List Of Cables - Nice Mindy series Anweisungen Und Hinweise Für Den Installateur

2.1) Operating limits

Chapter 9 "Technical Characteristics" provides the only data needed to determine whether the products are suitable for the intended appli-
cation.

2.2) Typical system

2
1. Control Unit
2. Flashing light with incorporated aerial
3. Key-operated selector switch
4. Motors
5. Couple of photoelectric cells PHOTO
NOTE: This diagram only shows a possible application of the unit and should be considered merely as an example. Only an in-depth analy-
sis of the risks of the "Machine" gate and a proper evaluation of the end user requirements will be able to establish how many and which ele-
ments must be installed.

2.3) List of cables

The typical system shown in figure 2 also states the cables required for connection of the various devices, the specifications of which are
provided in table 1.
!
The cables used must be suitable for the type of installation; for example, an H03VV-F type cable is recommended
for indoor applications, while H07RN-F is suitable for outdoor applications.
Table 1: List of cables
Connection
A: Electrical power line
B: Flashing light with aerial
C: Electric lock
D: Photocells
E: Key-operated selector switch
F: Connection to the motors.
G: Connection to sensitive edge
Note 1: power supply cable longer than 30 m may be used provided it has a larger gauge, e.g. 3x2,5mm
tem is provided near the automation unit.
6. Couple of photoelectric cells PHOTO 1
7. Couple of photoelectric cells PHOTO 2
8. Radio transmitter
9. Sensitive edge
Cable type
N°1 cable 3x1,5mm 2
N°1 cable 2x0,5mm 2
N°1 shielded cable type RG58
N°1 cable 2x1mm 2
N°1 cable 2x0,25mm 2 (Tx)
N°1 cable 4x0,25mm 2 (Rx)
N°1 cable 4x0,25mm 2
N°1 cable 4x1,5mm 2
N°1 cable 2x0,25mm 2
Maximum admissible length
30m (note 1)
20m
20m (less than 5m recommended )
20m
30m
30m
30m
10m
30m
2 , and that a safety earthing sys-
GB
5