Creating Equipotential Bonding - Kaco blueplanet 87.0 TL3 Manual

Install RS485 surge protection
↻ It has been ensured that there is no AC/DC voltage present.
↻ Device open [Opening the device [See section 7.2} Page 21]].
NOTE: Clamp RS485 base element for surge protection at the intended posi-
tion in accordance with the drawing onto the top hat rail from bottom to top.
1 The following colour coding must be observed for the internal/external RS485
line:
Data A => white (WH); Data B => blue (BU); GND => violet (VT)
2 The internal RS485 line is to be connected to the surge protection socket of the
socket. [See installation instructions in the Accessories [See sec-
tion 4.4} Page 14] package]
NOTE: For inlet/outlet on the RS485 externally, the surge protection socket
outlet is to be assigned twice.
3 Insert RS485 cable through the cable fitting interfaces into the connection area.
4 Remove insulation from RS485 line [approx. 20 mm] and strip individual wires [8
mm].
5 Fit wire end sleeves onto the wires and connect them to the RS485 base ele-
ment in accordance with the wiring diagram [ S_M3 /
6 Connect output line with RS485 plug (included with the surge protection kit
equipment) to the RS485 base element and insert the RS485 plug into the RS485
socket on the communication circuit board.
7 Fix output line to the cable guide.
8 Insert RS485 surge protection module into base.
9 Ensure that the protective elements are properly secured.
» Proceed with the installation of the protective elements.
Installing the Ethernet surge protection
↻ It has been ensured that there is no AC/DC voltage present.
1 Clamp Ethernet surge protection module onto the top hat rail from top to bot-
tom.
2 Connect the short Ethernet cable to an Ethernet port on the communication cir-
cuit board. [See installation instructions in the Accessories [See sec-
tion 4.4} Page 14] package]
3 Lay the Ethernet cable through the corresponding cable fitting and plug into the
surge protection module.
» Proceed with the installation of the device.
7.8

Creating equipotential bonding

NOTE
Depending on the local installation specifications, it may be necessary to earth the device with a second
ground connection. To this end, the threaded bolt on the underside of the device can be used.
Page 28
0,5 Nm ].
KACO blueplanet 87.0 TL3 KACO blueplanet 92.0 TL3 KACO blueplanet 110 TL3 KACO blueplanet 125 TL3
A B GND
2
1
Fig. 32: Inserting the RS485 over-
voltage protection
1 RS485 overvoltage protection
module (optional)
2 RS485 overvoltage protection
base assembly on top-hat rail
3 RS485 communication con-
nector
4 Cable guide
I II
1
2
Fig. 33: Inserting the Ethernet over-
voltage protection
1 Ethernet overvoltage protec-
tion module (optional)
2 Top-hat rail
KACO blueplanet 137 TL3 KACO blueplanet 150 TL3
3
4
III