sineax b 811 power pack with additional functions gmc/camille bauer/杰目测配电器
常见型号有：
sineax b 811
sineax b811-11b00000
sirax b811-62b00000
sineax b811-12b00000
sineax b811-13b
sineax b811-13b00000
sineax b811-14b00000（订货号：107400）
application
the power supply unit sineax b 811 (figure 1) provides the dc power supply for 2-wire transmitters and transfers the measured variable unchanged to the electrically insulated output.
conversion to a different signal range such as 0 to 5 ma or 1 to 5 v (signal converter) is also possible.
some versions of the sineax b 811 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-specific protocol.
the series also includes “intrinsically safe” versions [eex ia] iic with an intrinsically safe measurement/supply circuit. these operate in conjunction with intrinsically safe 2-wire transmitters located in explosion hazard areas.
provision is made for monitoring the measurement/supply circuit to detect short and open-circuits. either of these faults is signalled by the fault signalling relay af and the red led. the output signals a1 and a12 can be set on the dip switches to have a linear increasing or decreasing response.
the instrument fulfils all the important requirements and regulations concerning electromagnetic compatibility emc and safety (iec 1010 resp. en 61 010). it was developed and is manufactured and tested in strict accordance with the quality assurance standard iso 9001.
production qa is also certified according to guideline 94/9/eg.
features / benefits
● designed for fsk communication, hand-held terminal connected to separate terminals. this facilitates operation in conjunction with an “intelligent” 2-wire transmitter designed for fsk and with a hart or user-specific protocol
● electrically insulated between input circuit, output and power supply / fulfils iec 1010 resp. en 61 010 part 2
● ac/dc power supply / universal
● “intrinsically safe” version [eex ia] iic available (see “table 5: explosion protection data”)
● measurement/supply circuit monitored for open and short-circuits / faults signalled by red led, signalling relay and/or device failure signal
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中国 珠海