For controlling blower convectors. Supports 2-pipe and 4-pipe system for heating and cooling. The fan speed levels can be switched using a changeover or step switch function.
| Power |
| Power supply |
21 - 30 V DC (via the bus) |
| Power loss |
2 W max. |
| Binary inputs |
| Binary inputs |
2 |
| Polling voltage |
10 V DC |
| Polling current |
1 mA |
| Valve outputs |
| Type |
Semiconductor output for valve actuators, short-circuit-proof and overload-protected |
| Quantity |
2 |
| Rated voltage Un |
24 - 240 V AC, 50/60 Hz |
| rated current IN (for both outputs) |
0.5 A |
| Minimum load |
0.5 VA per output |
| Continuous current |
0.5 A resistive load at Tu = 20°C 0.3 A resistive load at Tu = 60°C |
| Maximum inrush current |
1.6 A for 10 s at Tu ≤ 45°C |
| Fan output |
| Quantity |
One with three relays |
| Rated voltage Un1 |
24 - 240 V AC, 50/60 Hz |
| Switching capacity according to DIN EN 60 947-4 |
6 A (AC3) per relay |
