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digital display and control unit VarioFox® 24 | 31248
digital display and control unit VarioFox® 24
in-stock items
- can be used as compact, ready-to-connect filling or emptying controller
- visual and audible alarms
- 4 switching outputs
- data logger function via SD memory card or RS485 interface
Universal application for indication of measured values and for control systems. Can also be used as a data logger in conjunction with an SD card.
Compact, ready-to-connect display and control unit in a robust wall-mounting housing. With integrated sensor supply and 4 relay outputs. Together with a transducer (e.g. for pressure, temperature, level, etc.), VarioFox® forms an autonomous measuring and control system. VarioFox® is universally applicable and freely configurable.
- Display
- multi-coloured, backlit graphical display (50 x 30 mm),
blau = Betrieb,
red = Alarm,
grün = Parametrierebene,
Display (5 digits),
Bedien- und Anzeigesprache wählbar: Deutsch, Englisch, Französisch, Italienisch,
start and end values as well as comma are scalable as required
- Linearity
- ± 0.1 % v. Mw.
- Resolution
- 10 Bit, Decimal point position can be set as required
- Operating temperature range
- Ambient:
- 0/50 °C
- Storage:
- -20/+65 °C
- Supply voltage
- AC 50 − 253 V, 4.2 VA
- DC 20 − 253 V, 2.7 W
- Sensor supply
- integrated, galvanically isolated supply voltage for transducer: DC 17 V/20 mA
- Analogue input
- all analogue standard signals, e.g. 4–20 mA, 0–20 mA, 0–10 V
- audible alarm
- integrated piezo-buzzer, can be acknowledged
- Analogue output 1
- 0/4–20 mA, galvanically isolated
- Analogue output 2
- 0–10 V, galvanically isolated
- digital interface
- Interfaces:
- RS 485
- with Baud rate adjustment
- switching outputs
- relay contacts:
- 4 voltage-free changeover contacts
- relay contacts:
- switching hysteresis adjustable
- Contact rating:
- AC 250 V, 2 A, 250 VA
DC 250 V, 1 A, 100 W
- Housing
- robust wall mounting housing made of impact-resistant plastic (PC)
- W x H x D:
- 175 x 125 x 75 mm
- Degree of protection:
- IP 65 (EN 60529)
- Colour:
- grey (RAL 7035)
- Electrical connection:
- 5 x cable gland M16 x 1.5
- Linearisation
- Customer-specific linearisation with a max. of 24 points for the indication of volume (e.g. litres) in non-linear tanks. Bearing charts for cylindrical horizontal tanks and spherical tanks are pre-programmed.
- Min./max. value memory
- The highest and lowest values reached during operation can be displayed.
- Data memory
- Long-term monitoring data is stored on a memory card (SD/MMC). Memory card not included.