FOUNDATION Field Device
The LD302 is part of first generation of Fieldbus devices. It is a transmitter for differential, absolute and gauge pressure, level and flow measurements. It is based on a field-proven capacitive sensor that provides reliable operation and high performance. The digital technology used in the LD302 enables the choice of several types of transfer functions, and easy interface between the field and the control room. Also it has several interesting features that will considerably reduce the installation, operation and maintenance costs. The LD302 is part of Smar's complete 302 line of Fieldbus devices.
The LD302, like the rest of the 302 family, has several built-in Function Blocks, such as the PID controller, Input Selector and Splitter/Output Selector, therefore eliminating the need for a separate control device. This feature reduces communication, so there is less dead-time and tighter control, not to mention the reduction in cost.
Manufacturer ID (hex):
Device Type ID (hex):
FOUNDATION Physical Layer Profile:
111, 113, 115, 511
FOUNDATION Stack Class:
1-RB2(E), 1-AI(S), 1-PID(S)
1-AR(C), 1-SC(C), 1-IT(C), 1-AA(C), 1-TIME(C), 1-LL(C), 1-IS(C), 1-OSDL(C), 1-APID(C), 1-CONST(C), 1-DENS(C), 1-SENSORTB(C), 1-DISPLAYTB(C), 1-DIAGTB(C)
Alarms and Events
Function Block Linking
Multi-Bit Alert Reporting
DD/CFF Tester Version:
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