Creating Equipotential Bonding; Connecting The Interfaces - Kaco blueplanet 15.0TL3 Manual

7.8

Creating equipotential bonding

↻ The device has been installed on the mount.
1 Undo the cable fitting for housing ground connection [ W_20]
2 Insert the cable for equipotential bonding through the cable fitting provided
into the connection area.
3 Strip the insulation from the equipotential bonding cable.
4 Furnish the stripped cable with an M4 ring cable lug.
5 Lay the equipotential bonding cable onto the grounding point and attach with
the M4 x 10 bolt and lock washer provided [ W_T30/
6 Check that the connected cable is fitted securely.
7 Tighten the cable fitting for the housing ground connection [ W_20 /
Nm].
» The housing is included in the equipotential bonding.
7.9

Connecting the interfaces

7.9.1 Overview
DANGER
Risk of fatal injury due to electric shock!
Severe injury or death may result from improper use of the interface connections and failure to observe
protection class III.
› The SELV circuits (SELV: safety extra low voltage) can only be connected to other SELV circuits with pro-
tection class III.
CAUTION
Damage to the device from electrostatic discharge
Components inside the device can be damaged beyond repair by static discharge.
› Note the ESD protective measures.
› Earth yourself before touching a component by touching a grounded object.
NOTE
Due to the installation position of the communication circuit board, this must be specially safeguarded
against moisture and exposure to dust.
› Make sure that no moisture or dust impacts on the circuit board during installation. Moisture and dust
particles must be removed immediately. In doing so, disassembly of the circuit board may be neces-
sary.
All interfaces are located on the communication circuit board (HMI board) inside the housing.
Fig. 28: Communication circuit board (HMI board)
KACO blueplanet 15.0TL3 KACO blueplanet 20.0TL3
2.2 Nm].
Ethernet
1
ERR USB
4
3
2
9
Fig. 27: Earthing point
1 Earthing bolt
1.5
Optional Optional RS485 DIP
A B A B
GND GND
5 6
7
1
INV
Optional OFF
8
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