Technical Specifications; Sitrans Fus060 - Siemens SITRANS FUS060 Operating Instructions Manual

Technical specifications

10.1

SITRANS FUS060

Table 10-1 Input
Input
Measurement
Nominal diameters and number of
paths
Max. cable length
Note
Large sizes
With nominal diameter settings above DN 3000 the deivce may not work properly.
Table 10-2 Output
Output
PROFIBUS PA output
PROFIBUS PA interface
Power supply
Current consumption from bus
Digital output 1
Passive signal, can be configured with positive or
negative logic
Output function, configurable for
SITRANS FUS060 with PROFIBUS PA
Operating Instructions, 09/2021, A5E02225054-AD
Flow by measuring the transit time difference of ultrasonic signals through ultrasonic
transducers in DN 100 to 4000 2-path sensor pipes (optional, depending on selected
size, 1-path or 4-path special solutions are possible)
2-path DN 100 to DN 4000 (optionally also 1-path and 4-path, depending on size (DN
25 to DN 4000))
120 m (395 ft) (shielded coaxial cable). For Ex version the transducer cable length is
restricted to 3 m (9.84 ft) in order to meet requirements for electrical immunity. For
2-path and 4-path systems with sizes ≥ DN 3000 cable length is restricted to 30 m
(98.4 ft).
Layers 1 + 2 according to PROFIBUS PA
Communication system according to IEC 1158-2
Layer 7 (protocol layer) according to PROFIBUS DP,
EN 50170 standard
Separate supply, four-wire device
Permissible bus voltage
See certificates and approvals
10 mA; ≤ 15 mA in event of error with electronic current limiting
Open collector, 30 VDC, ≤ 200 mA
Only passive signals for digital output 1
Pulse output
Adjustable pulse significance ≤ 5000 pulses/s
Adjustable pulse width ³ 0.1 ms
Frequency response
fEND selectable up to 10 kHz
10
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