Electrical cabling - 24 V Open / Close valve, external
KaController
* Lay shielded cables (e.g. IY(ST)Y 0,8 mm) separately from high-voltage cables.
** Lay shielded, paired cables, e.g. UNITRONIC@ BUS LD 2x2x0,22 or equivalent, separately from high-voltage cables.
W1: Power supply
W2: Analogue input Al1 (optional connection), max. cable length 10 m, from 1 mm² 30 m.
W3: Digital input Dl1 (optional connection), max. cable length 30 m, from 1 mm² 100 m.
W4/W6: Bus signal (tLan), each max. total cable length 30 m.
W5: Bus signal (CANbus) only needed in a single-circuit control of up to 30 units.
Subjecttotechnicalmodifications:Refertothecontrolaccessorydocumentationintheeventofdeviationfromthecircuit
diagrams!
W6W6
KaController 24 V
Type 3210001
or type 3210002
Trench heating
Katherm QK nano
Unit no. 6
230 V / KaControl
Trench heating
Katherm QK nano
Unit no. 2
230 V / KaControl
Trench heating
Katherm QK nano
Unit no. 1
230 V / KaControl
actuator
type 146906
actuator
type 146906
actuator
type 146906
CANbus-Card
Type 3260301
CANbus-Card
Type 3260301
CANbus-Card
Type 3260301
Mains power
230 V AC
Fuse by others
External contact
On / Off
(optional)
Parametrisable
function, e.g. ON/
OFF changeover
- Optional -
Room sensor type
3250110 24 V AC
vertical installation,
e.g. on a wall in the
temperature zone
Single circuit control of up to 6 units:
W6 cable needed, total max. cable length 30 m.
No need for W5 cable..
Single-circuit control of up to 30 units:
CANbus-cart and W5 cable needed, maximum total cable length 500 m.
No need for W6 cable.
Katherm QK nano