RIA452
10 Endress+Hauser
Panel cutout
Weight approx. 500 g (1.1 lb)
Material • Housing front: ABS plastic, galvanised
• Housing casing: plastic PC10GF
Terminals Pluggable screw terminals, range 1.5 mm
2
(i 14 AWG) solid, 1.0 mm
2
(i 18 AWG) stranded with ferrule
Human interface
Display elements
LC display of process display unit
Item 1: Device status LEDs: green - device ready for operation; red - device or sensor malfunction
Item 2: Bargraph with overrange and underrange
Item 3: 7-digit 14-segment display
Item 4: Engineering unit and text field 9x77 dot matrix
Item 5: Relay status indicator: If a relay is energised, the symbol is displayed.
Item 6: Status display, digital inputs
Item 7: Symbol for 'device operation blocked'
• Display range
-99999 to +99999
• Signalling
– Relay activation
– Measuring range overrange/underrange
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