来源:未知 日期:2017/08/08 浏览量:次
| Supply: | ||
|---|---|---|
| Rated voltage | 20 ... 30 V DC | |
| Fusing | 3.15 A , 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 | 0 ... 55 °C (32 ... 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: 56-pin Elco connector RS 485 interface: removable screw terminals power: removable screw terminals  | 
		|
| Mass | approx. 500 g | |
| Dimensions | 
				without HiDMux2700: 256 x 125 x 79 mm (10 x 4.9 x 3.1 inch) with HiDMux2700: 256 x 125 x 208 mm (10 x 4.9 x 8.2 inch)  | 
		|
| Mounting | DIN rail mounting | |