TB20 DO relays, 5 A, AC 230 V, changeover
Digital output modules for the modular fieldbus IO system TB20.
- Dry contact switching
- 5 A output current per relay
- Up to 230 V AC switching voltage per relay
- Switching operation counter: two input words (switching operations *1,000)
- Transient filter for protection against high-frequency relay switching (10 Hz)
- A blue LED indicates the module's operating status
- Green LEDs (one for each output) indicate the output status
- 2 or 4 changeover relays
| Electrical isolation | ||
| from the backplane bus | Yes | |
| Between the channels | Yes | |
| Supply voltage UP, US | ||
| Rated value | 24 V DC | |
| Ripple USS | max. 3.6 V | |
| Permissible range (with ripple) | 20 … 30 V | |
| Voltage for t < 10 ms | 50 V | |
| Current draw | ||
| External | Max. 60mA | |
| Internal | Max. 60 mA | |
| Relays | ||
| Number | 2/4 | |
| Max. continuous current / max. inrush current | 5 A/10 A | |
| Rated voltage / max. switching voltage | 250 V AC/400 V AC | |
| Max. switching power for utilization category AC-1 | 1500 VA | |
| Max. switching power AC15 (230 V AC) | 300 VA | |
| Single-phase motor load, AC3 – running (230 V AC) | 0.185 kW | |
| Max. switching current for utilization category DC-1: 30/110/220 V | 6/0.2/0.12 A | |
| Min. switching capacity | 500 mW (12 V/10 mA) | |
| Mechanical life | 10 * 106 switching operations | |
| Electrical life for utilization category AC-1 | 60000 switching operations | |
| Dielectric strength, coil to contact | 6 kV (8 mm) | |
| Dielectric strength across open contacts | 1000 V AC | |
| Max. switching frequency (internal protection) | 10 Hz | |
| Hot-swap capable | Yes |
Description |
Order number |
| DO 2x relays, 5 A, AC 230 V, changeover | 600-222-0AB01 |
| DO 4x relays, 5 A, AC 230 V, changeover | 600-222-0AD21 |
Frequently Asked Questions
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