HART无线适配器 WHA-BLT-F9D0-N-A0-GP-1
来源：未知 日期：2017/02/20 浏览量：次
● Cast aluminum housing
● Loop powered
● Direct mounting on HART or 4 mA ... 20 mA field device
● Encapsulated antenna
● Up to 8 field devices in multidrop
| Supply： | ||
|---|---|---|
| Rated voltage | 7 ... 32 V DC | |
| Rated current | < 1 mA , max. 25 mA | |
| Electrical specifications： | ||
| Output rated operating current | 3.2 ... 25 mA | |
| Supply |
loop power for field devices voltage: 1 ... 2.5 V DC, adjustable in steps of 0.5 V |
|
| Input： | ||
| Connection |
- 5 wires, 600 mm long, exiting from male thread NPT1/2 - 1 external grounding point |
|
| HART communication | ||
| Protocol | HART 7.1, backward compatible | |
| Number of devices | up to 8 HART field devices (depending on installation) | |
| Directive conformity： | ||
| Radio and telecommunication terminal equipment | The usage of 2.4 GHz equipment is bound to local restrictions. Ensure that restrictions allow usage of this product before commisioning. | |
| Directive 2014/53/EU |
EN 300 328 V1.8.1:2012 EN 301 489-1 V1.9.2:2011 EN 301 489-17 V2.2.1:2012-09 |
|
| Conformity： | ||
| Degree of protection | IEC 60529:2013 | |
| Ambient conditions： | ||
| Ambient temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| Mechanical specifications： | ||
| Degree of protection | IP67 | |
| Material | Aluminum alloy with polyurethane enamel paint | |
| Mass | 460 g | |
| Dimensions | 60.8 x 60.8 x 100 mm (l x w x h) | |