Connecting The Interfaces - Kaco Blueplanet 87.0 TL3 Series Manual

↻ The device has been installed on the mount.
1 Strip the insulation from the equipotential bonding cable.
2 Furnish the stripped cable with an M8 ring cable lug.
3 Place the earth cable at the earthing point and secure it with an additional M8
nut and lock washer [W_17/
4 Check that the connected cable is fitted securely.
» 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 injuries 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 unit from electrostatic discharge
Components inside the unit can be damaged beyond repair by static discharge.
› Note the ESD protective measures.
› Earth yourself before touching a component by touching a grounded object.
All interfaces are located on the communication circuit board (HMI board) inside the housing.
1
Fig. 35: Communication circuit board (HMI board)
1 Communication circuit board
2 USB socket
3 SD slot
4 Ethernet for network connection DHCP
5 Digital input (optional)
6 RS485 - default
Page 30
88.5 In-Ibs ].
1x RJ 45
PID 24V
+
2xRJ45
GND
10
USB 2x RJ 45
SD Card
-+ -+
2 3
7
8
9
10
11
12
KACO blueplanet 87.0 TL3 KACO blueplanet 92.0 TL3 KACO blueplanet 110 TL3 KACO blueplanet 125 TL3
Fig. 34: Additional grounding point
1 Earthing bolt
RS485
A B
GND
11 7
INV
INV
RS485
OFF
OFF
+
A B A B
GND GND
4
5 6
DIP switch - activate terminator (2x)
INV OFF - connection for remote controls - 24V(+/-
20%) / 1A (at least 15mA)
ERR connection for external grid protection compo-
nents (fault signal relay)
24V 0.5A PID supply (optional)
Ethernet – only for starting up by means of static IP
(Start-up via cable connection [See sec-
tion 8.4.2} Page 39])
RS485 - connection for string combiner
KACO blueplanet 137 TL3 KACO blueplanet 150 TL3
1
12
ERR
-
7 8 9