Table of Contents
Advertisement
1.96
Climate Controller Type 148941 / Type 148942 / Type 148943 / Type 148944
Operation manual
9.6 Cabling Diagram
W1:
Potential-free contact or external sensor
W2:
Potential-free contact (type: 196000148941 & 196000148942)
Modbus interface (type: 196000148943 & 196000148944) **
W3:
Contact 230 V
W4:
Power supply
W5:
Heating/cooling N/O contact
W6:
Control signal for the fan
*:
Shielded cables (e.g. IY(ST)Y 0.8 mm) or similar. Lay separately from high-voltage cables.
**:
Shielded, paired cables, e.g UNITRONIC® BUS LD 2x2x0.22 or similar. Lay separately from high-voltage cables.
Refer to the secondary ventilation unit documentation in the event of deviation from the circuit diagrams!
)
28
Advertisement
Table of Contents
