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標(biāo)準(zhǔn)供電電源單元SINEAX B812技術(shù)數(shù)據(jù)
輸入電流： 4…20 mA, 供電電壓 (20 mA): 18 V
輸出： 4…20 mA
供電電源： 24 – 60 V AC/DC 或 85 – 230 V AC/DC
高x寬x深： 69.2 x 17.5 x 114 mm (不可插拔端子)
85 x 17.5 x 114 mm (可插拔端子)
特點(diǎn)
•HART 傳遞
•適合危險(xiǎn)區(qū)域給變送器供電
•通過LED在線監(jiān)控
•響應(yīng)時(shí)間<0.3 ms
The transmitter-power supply unit SINEAX B812 (Fig. 1) provides the DC power supply for 2-wire transmitters and transfers the measured variable unchanged to the electrically insulated output.標(biāo)準(zhǔn)供電電源單元SINEAX B812
All versions of the SINEAX B812 are designed for FSK1 communication. They are used in conjunction with “intelligent” 2-wire transmitters which are capable of dialogue and operation according to the FSK principle and the HART or user-specifi c protocol.