8-Variable Fieldbus Indicator
Foundation Field Device
BA444NDF Ex n 8 variable field mounting fieldbus indicator
This bus powered, field mounting, Ex n certified indicator features a
bold 20mm high 5 digit display with a 31 segment scaleable horizontal
bargraph. It can display up to 8 variables which are selected by the
front panel push buttons.
The indicator uses 2 Input Selector (IS) and 6 Digital Input (DI)
function blocks providing compatibility with most hosts and allowing the
push buttons to be used for returning operator acknowledgements.
Housed in a robust IP66 GRP enclosure the indicator has ATEX and IECEx Ex
n certification and is FNICO compliant allowing installation in Zone 2
hazardous areas. Ex tD approval is also included allowing the indicator
to be installed in Zone 22 dust hazardous areas. The BA444NDF will
operate at temperatures between -20ºC and +70ºC and is suitable for
The BA444NDF is part of an extensive range of single and 8 variable
fieldbus indicators and fieldbus displays manufactured by BEKA associates.
Manufacturer ID (hex):
Device Type ID (hex):
Physical Layer Profile:
121 - Low-power signaling, bus-powered, Entity Model I.S.
123 - Low-power signaling, bus-powered, non I.S.
511 - Low-power signaling, bus-powered, FISCO I.S.
Registered Function Blocks:
1-RB2(s), 6-DI(s), 2-IS(s)
Alarms and Events
Function Block Linking
Multi-bit Alert Reporting
DD/CFF Tester Version: