KCD2-SR-EX1.LB安全栅，开关量安全栅，单通道/一进两出，适用于接近开关，传感器等。启栅（上海）自动化设备有限公司主要供应安全栅，隔离器，浪涌保护器，提供技术选型服务，如有需要欢迎联系启栅（上海）自动化设备有限公司。
| 产品阐述 | ||
|---|---|---|
| 24 V DC | ||
| General specificati*** | ||
|---|---|---|
| Signal type | Digital Input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply | ||
| Connection | Power Rail or terminals 9+, 10- | |
| Rated voltage | 19 ... 30 V DC | |
| Ripple | ≤ 10 % | |
| Rated current | ≤ 30 mA | |
| Power dissipation | ≤ 500 mW | |
| Power c***umption | ≤ 500 mW | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1+, 2- | |
| Rated values | acc. to EN 60947-5-6 (NAMUR) | |
| 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 | output I: terminals 5, 6 ; output II: terminals 7, 8 | |
| Output I | signal ; relay | |
| Output II | signal or error message ; relay | |
| Contact loading | 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 30 V DC/2 A resistive load | |
| Minimum switch current | 2 mA / 24 V DC | |
| Energized/De-energized delay | ≤ 20 ms / ≤ 20 ms | |
| Mechanical life | 107 switching cycles | |
如需KCD2-SR-EX1.LB详细产品资料，请联系我们。