来源:未知 日期:2017/04/07 浏览量:次
| Supply: | ||
|---|---|---|
| Rated voltage | 20 ... 30 V DC | |
| Fusing | 100 mA , 5 x 20 mm (0.2 x 0.8 inch) | |
| Power dissipation | 0.7 W , with Multiplexer | |
| Reverse polarity protection | yes | |
| HART信号通道(本质安全): | ||
| HART signal channels | ||
| Number of channels | 32 unbalanced signal loops | |
| 冗余: | ||
| Supply | yes | |
| 电流隔离: | ||
| HART signal channels | 30 V DC | |
| 周围环境: | ||
| Ambient temperature | -20 ... 55 °C (-4 ... 131 °F) | |
| Relative humidity | 5 ... 90 %, non-condensing | |
| 机械特性: | ||
| Core cross-section | 2.5 mm2 (16 AWG) | |
| Connection |
field side: screw terminals control side: screw terminals/Sub-D socket 2 x 37-pin RS 485 interface: removable screw terminals power: removable screw terminals |
|
| Mass | approx. 700 g | |
| Dimensions |
without HiDMux2700: 300 x 127 x 72 mm (11.8 x 5 x 2.84 inch) with HiDMux2700: 300 x 127 x 186 mm (11.8 x 5 x 7.3 inch) |
|
| Mounting | DIN rail mounting | |