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Section 1 Introduction
FDT/DTM - General
The FDT concept describes the interface between a frame application and the DTMs
(DTM = Device Type Manager) from the device manufacturer. It enables devices
from different manufacturers and different fieldbuses to be integrated in a single
system.
Product Overview
The DTM is a software component, which is usually supplied by the manufacturer
together with the intelligent field device or I/O component. The DTM is familiar
with the way the field device works (plausibility), offers graphical user dialogs,
manages device configuration and diagnosis, and supplies the device-specific
documentation.
The product S800 I/O DTM covers the following S800 I/O modules:
Table 1. S800 I/O Units
Units Description
CI801 Remote PROFIBUS DPV1 Communication Interface
CI840 Remote PROFIBUS DPV1 Communication Interface
for redundant applications
AI801 Analog Input 1*8 channels,
0...20 mA, 4...20 mA
AI810 Analog Input, 1*8 channels,
0..20 mA, 4..20mA, 0...10 V, 2...10 V
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