Connecting The Power Supply And The Signal Cable - Honeywell SYA14 Series Manual

5.3 Connecting the power supply and the signal cable

IMPROPER ELECTRICAL CONNECTION OF FF-SE LASER SCANNER
Electrical work may only be carried out by qualified personnel.
Failure to comply with these instructions could result in death or serious injury.
The power supply and signal outputs are all grouped together in a connector located on the bottom of the housing. The
power / signal cable is included with the sensor (Spare part : order FF-SEZ6POWC).
• Cable specifications
Length
Material
Number of conductors
Outer diameter
Cross section of conductors
NOTICE
Maximum allowed length of câble with 0.5 mm² conductors
• Required power supply
Supply voltage for the sensor
Current consumption
Lead cross-section for function ground
IMPROPER ELECTRICAL CONNECTION
Before connecting the power supply to the sensor, ensure the following :
•
Before making any wiring connections, ensure the machine is switched off and that any danger is eliminated.
•
To avoid short-circuits, ensure that the sensor is switched OFF.
•
Alarm output must not be used to stop machinery : Always use safety outputs.
•
If the shielded power cable (5m (16.4 ft)) delivered with the sensor is not long enough, extend the cable using the
same type of cable and shielding. If the cable extension is not shielded, take precautions to ensure immunity
against electrical noise : use metal cable or flexible conduits, separate from power cables and/or use, filters at the
terminal blocks.
•
If the installation contains two different power supplies (one for the PLC, and another for the main contactors), we
recommend to connect the laser scanner to the PLC power supply, in order to ensure a better EMC immunity.
Failure to comply with these instructions will result in death or serious injury.
IMPROPER EARTH GROUND CONNECTION
Always connect the laser scanner to earth ground.
Failure to comply with these instructions may result in product damage.
IMPROPER OVERVOLTAGE PROTECTION
Protect the sensor power supply with an external 1.25 A delay (slow-blow) fuse.
Failure to comply with this instruction may result in product damage.
35
5m, shielded
PUR
9
5 to 8 mm
0.50 to 0.75 mm²
20 m, shielded (65.61 ft)
24 Vdc ± 15 %
750 mA at 24 Vdc, Rush at start-up: 2 A during 100 ms
Frame Ground 1 mm² - 2 mm² (1.55*10
107006-11 EN FR26 GLO 0300 Printed in Germany
-4
(7.7*10 in²), (9.84 ft)
(0.197 to 0.315 in)
(26 to 22AWG)
-3 -3
in² - 3.1*10 in²)