Endress+Hauser Nivotester FTR525, Руководство по эксплуатации

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Nivotester FTR525
Hauser 57
Technical data
14 Technical data
14�1 Input
14�1�1 Measured variable
Acquisition of measurements of the limit and optionally the motion detection of the
Soliwave microwave barrier
14�1�2 Measurement cycle
250 ms
14�1�3 Galvanic isolation
Galvanic isolation among each output and the power supply
14�2 Output
14�2�1 Current output
• 4-20 mA (passive)
• max. 22 mA
• Supply voltage max. 28 V DC
14�2�2 Relay (SPDT, standard)
• Number: 1 (optional 2)
• Contact rating: 250 V AC / 40 V DC, max. 2 A
• Service life: min. 60 x 10
3
(mechanical) / min. 10 x 10
6
(electrical)
14�2�3 Solid-state relay (SSR, optional)
• Number: 1 (optional 2)
• Load: 30 V AC / 40 V DC, max. 400 mA
14�2�4 Switching output (open collector, only Alarm)
• Number: 1
• Load: 28 V DC, max. 200 mA
14�3 Power supply
14�3�1 Supply voltage
Wide-range power supply unit
• 24 to 230 V DC (-15 % / +10 %)
• 42 to 230 V AC (-15 % / +10 %), 50/60 Hz
‣ When using the public power supply, install an easyly accessible power switch in
the proximity of the instrument. Mark the power switch as a disconnector for the
instrument (EN/IEC 61010).
‣ An overcurrent protection device (rated current of ≤ 10 A) is required for the power
cable.