来源:未知 日期:2017/10/27 浏览量:次
| 产品阐述: | ||
|---|---|---|
| Valve positioner and valve control module | ||
| 一般特性: | ||
|---|---|---|
| Switching function | Normally open/closed (NO/NC) programmable | |
| Output type | AS-Interface | |
| Rated operating distance | 3 mm | |
| Installation | flush mountable | |
| Assured operating distance | 0 ... 2.43 mm | |
| Reduction factor rAl | 0.5 | |
| Reduction factor rCu | 0.45 | |
| Reduction factor r304 | 1 | |
| Reduction factor rSt37 | 1.2 | |
| Slave type | A/B slave | |
| AS-Interface specification | V3.0 | |
| Required master specification | ≥ V2.1 | |
| 额定值: | ||
| Operating voltage | 26.5 ... 31.9 V via AS-i bus system | |
| Switching frequency | 0 ... 100 Hz | |
| No-load supply current | ≤ 35 mA | |
| 功能安全性参数: | ||
| MTTFd | 842 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| 指示灯/操作键: | ||
| LED IN | switching state (input); LED yellow | |
| LED OUT |
binary LED yellow/red yellow: switching state red: lead breakage/short-circuit |
|
| 与标准和规范体系的一致性: | ||
| Standard conformity | ||
| Electromagnetic compatibility | EN 50295:1999-10 | |
| 许可和认证: | ||
| UL approval | cULus Listed, General Purpose | |
| CSA approval | cCSAus Listed, General Purpose | |
| CCC approval | CCC approval / marking not required for products rated ≤36 V | |
| 周围环境: | ||
| Ambient temperature | -25 ... 70 °C (-13 ... 158 °F) | |
| 机械特性: | ||
| Connection (system side) | 4-pin, M12 x 1 connector | |
| Connection (valve side) | 0.5 m, PVC cable | |
| Core cross-section (valve side) | 0.75 mm2 | |
| Degree of protection | IP67 | |
| Material | ||
| Housing | PBT | |
| Note | valve voltage limited to 26,4 V max.; valve power 2,5 W max. | |
