 
 来源:未知 日期:2017/06/07 浏览量:次
| 一般特性: | ||
|---|---|---|
| Design / Mounting | Cabinet installation | |
| Supply: | ||
| Connection | Power Rail or terminals 47+, 48- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | ≤ 10 % | |
| Rated current | 380 mA ... 760 mA | |
| 现场总线接口: | ||
| Field-side | ||
| Connection | terminals 3, 15+; 2, 14- | |
| Rated voltage | 24 ... 26 V DC | |
| Rated current | max. 400 mA | |
| Terminating impedance | 100 Ω , integrated | |
| Host-side | ||
| Connection | Power Rail or terminals 28, 40+; 29, 41- | |
| Rated voltage | 9 ... 32 V DC (supplied switch S2 in pos. I) 0 V DC (not supplied switch S2 in pos. II) | |
| Terminating impedance | 100 Ω switchable off and on via rotary switch S1: 1 -> on; 0 -> off | |
| 电流隔离: | ||
| Field-side/Host-side | functional insulation acc. to DIN EN 50178, rated insulation voltage 50 Veff | |
| Host-side/Supply | functional insulation acc. to DIN EN 50178, rated insulation voltage 50 Veff | |
| Field-side/Supply | functional insulation acc. to DIN EN 50178, rated insulation voltage 50 Veff | |
| All circuits/FE | functional insulation acc. to DIN EN 50178, rated insulation voltage 50 Veff | |
| All circuits/screen | functional insulation acc. to DIN EN 50178, rated insulation voltage 50 Veff | |
| 指令符合: | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| 许可和认证: | ||
| Galvanic isolation | EN 50178 | |
| Electromagnetic compatibility | NAMUR NE 21 | |
| Degree of protection | IEC/EN 60529 | |
| Fieldbus standard | IEC 61158-2, ISA S 50.02 part 2 | |
| Climatic conditions | DIN IEC 721 | |
| 周围环境: | ||
| Classification | 3K3 | |
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Storage temperature | -20 ... 85 °C (-4 ... 185 °F) | |
| Relative humidity | < 75 % | |
| Pollution degree | max. 2, according to IEC 60664 | |
| 机械特性: | ||
| Connection type | Terminals | |
| Core cross-section | up to 2.5 mm2 | |
| Housing | 80 mm x 115 mm x 107 mm | |
| Degree of protection | IP20 | |
| Mass | approx. 600 g | |
| Mounting | DIN rail mounting | |
| 与危险区域性应用参数: | ||
| Statement of conformity | TÜV 01 ATEX 1788X | |
| Group, category, type of protection, temperature class |  3G EEx nA II T4 | |
| Directive conformity | ||
| Directive 94/9/EC | EN 50021:1999 | |
| 国际认证: | ||
| FM approval | CoC 3015900 | |
| Approved for | Class I, Division 2, Groups A, B, C, D | |