![background image](http://html.mh-extra.com/html/sick/ranger3/ranger3_operation-instructions-manual_1263837019.webp)
•
Make sure that the Power-I/O cable is protected by a separate slow-blow fuse with
a maximum rating of 2.0 A. This fuse must be located at the start of the supply
circuit.
•
The 24 V power supply must meet the requirements of SELV+LPS relating to "UL/
EN60950-1:2014-08", or ES1 according to "EN/UL62368", or "CAN/CSA-C22.2
No 223-M91(R2008)-Power supplies with Extra-Low-Voltage class 2 outputs", or
"UL1310 (6th Edition)-standard for class 2 power units".
•
All circuits connected to the device must be designed as ES1 circuits (according to
EN/UL62368) or as SELV (Safety Extra Low Voltage) circuits (according to EN/
UL60950).
6.3
Connecting the camera
NOTICE
•
Never connect any signals while the camera is powered.
•
Never connect a powered Power-I/O terminal or powered I/O signals to a camera.
NOTICE
•
Never connect a powered encoder interface unit to a camera.
•
Never connect signal levels that exceed the input specification to the encoder
inputs.
Failure to follow these rules can damage the camera.
NOTE
The function of the camera is not tested and guaranteed for Power I/O cables longer
than 10 meters.
NOTE
Use only shielded cables. The shield has to be terminated at both ends of the cable.
There are two connectors on the back of the camera: Gigabit Ethernet (GigE) and Power
I/O (
To prepare the camera for operation, do as follows:
1.
Remove the protection caps that cover the connections for Gigabit Ethernet (GigE)
and Power I/O.
2.
Connect the Ethernet cable to the GigE connector on the camera. Connect the
other end of the Ethernet cable to the Network Interface Card (NIC) in the PC.
3.
Connect the connecting module to the Power I/O connector on the camera.
4.
Connect the unpowered power supply to the connecting module.
5.
Connect the laser to its power supply.
6.
Switch on the power to the system.
For more information on how to connect I/O signals to the camera, see the following
sections:
•
•
6.4
Electrical connections
There are two connectors and four LEDs on the back plate of Ranger3.
ELECTRICAL INSTALLATION
6
8020774/14IM/2019-07 | SICK
O P E R A T I N G I N S T R U C T I O N S | Ranger3
19
Subject to change without notice