Power supply | |
---|---|
Extra low-voltage only (SELV, PELV) |
|
Operating voltage AC 24 V | AC 24 V ±20%(SELV) AC 24 V class 2 (US) |
Frequency | 45...65 Hz |
Typical power consumption Standby | < 1 W (valve closed) |
External supply line protection | Fuse slow max. 10 A Circuit breaker max.13 A, characteristic B, C, D as per EN 60898-1 Power source with current limitation of max. 10 A |
Operating voltage DC 24 V | DC 20...30 V |
Current draw at DC 24 V | 0,5 A / 4 A (max.) |
Input | |
Positioning signal Y | DC 0/2...10 V or DC 0/4...20 mA |
Positioning signal Y / Phase cut signal Phs | 0...20 V |
Impedance DC 0/2...10 V | 100 kΩ // 5nF (load < 0,1 mA) |
Impedance DC 0/4...20mA | 240 kΩ // 5nF |
Forced control Z |
|
Impedance | 22 kΩ |
Close valve (Z connected to G0) | <AC 1 V; <DC 0,8 V |
Open valve (Z connected to G) | >AC 6 V; >DC 5 V |
No function (Z not wired) | phase-cut- or positioning signal Y active |
Output | |
Position feedback signal U voltage | DC 0/2…10 V; load resistance > 500 Ω |
Position feedback signal U current | DC 0/4...20 mA; load resistance ≤ 500 Ω |
Stroke measurement | Inductive |
Nonlinearity | ± 3 % of end value |
For Typical power consumption PMED, rated apparent power SNA and required fuse IF, see section Connection type