產(chǎn)品規(guī)格參數(shù)
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輸出
WirelessHART and/or Bluetooth® communication interface,
Operating frequency: 2.4 GHz (ISM band),
Transmission range under reference conditions:
WirelessHART communication - up to 200 m (656 ft),
Bluetooth communication - up to 40 m (131 ft)
輸出
WirelessHART and/or Bluetooth® communication interface,
Operating frequency: 2.4 GHz (ISM band),
Transmission range under reference conditions:
WirelessHART communication - up to 200 m (656 ft),
Bluetooth communication - up to 40 m (131 ft)
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測(cè)量原理
無線HART
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功能
Intelligent WirelessHART and/or Bluetooth® interface module for easy and fast connection to HART devices
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證書
Non-hazardous area, ATEX, IEC Ex
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輸入
One point-to-point with HART device
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輸出
WirelessHART and/or Bluetooth® communication interface,
Operating frequency: 2.4 GHz (ISM band),
Transmission range under reference conditions:
WirelessHART communication - up to 200 m (656 ft),
Bluetooth communication - up to 40 m (131 ft) -
輔助電源/回路電源
Loop-powered 4 to 20 mA
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外形尺寸（wxhxd）
W x H x D: 146 mm x 42 mm x 42 mm
(dimensions in mm 25.4 = 1 inch) -
軟件
Internal software for reading data from HART field devices and communicating over WirelessHART and/or Bluetooth®
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操作
Integral via DIP-switches,
Cell Phone configuration via SmartBlue App and Bluetooth®,
Field Xpert configuration via Bluetooth® or HART-modem,
PC configuration via FieldCare and HART-modem,
PC configuration via FieldCare and WirelessHART Gateway -
工作電壓
24 V DC (min. 4 V DC, max. 30 V DC): min. 3.6 mA loop current required for start-up
Voltage drop if internal HART communication resistor is deactivated:
3.2 V in operation, < 3.8 V at start-up
Voltage drop if internal HART communication resistor is activated (270 Ohm):
< 4.2 V at 3.6 mA loop current, < 9.3 V at 22.5 mA loop current
