| Connection | SL1: 1a(-), 1b(-); 2a(+), 2b(+) |
|---|---|
| Rated voltage | 19 ... 30 V DC bus powered via Termination Board |
| Ripple | ≤ 10 % |
| Rated current | ≤ 30 mA |
| Power dissipation | ≤ 500 mW |
| Power consumption | ≤ 500 mW |
| Input | |
| Connection side | field side |
| Connection | SL2: 5a(+), 5b(-) |
| Rated values | acc. to EN 60947-5-6 (NAMUR), see manual for electrical data |
| Open circuit voltage/short-circuit current | approx. 10 V DC / approx. 8 mA |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA |
| Line fault detection | breakage I ≤ 0.1 mA , short-circuit I ≥ 6.5 mA |
| Pulse/Pause ratio | min. 20 ms / min. 20 ms |
| Output | |
| Connection side | control side |
| Connection | SL1: 8a, 7a; 10a, 9a |
| Output I | signal ; relay |
| Output II | signal or error message ; relay |
| Contact loading | 50 V DC / 0.5 A |
| Minimum switch current | 2 mA / 24 V DC |
| Energized/De-energized delay | ≤ 20 ms / ≤ 20 ms |
| Mechanical life | 107 switching cycles |
| Fault indication output | |
| Connection | SL1: 6b |
| Output type | open collector transistor (internal fault bus) |
HIC2821安全柵
型號：
HIC2821
品牌：
(睿澤物聯(lián))
