INTRODUCTION
FEATURES
1 - 2
I-E96-309A
®
carries digital signals to a Termination Unit (TU) (refer to Table
). The terminal blocks (physical connection points) for field
wiring are on the TU.
FEATURES
The modular design of the DSM, as with all Infi 90 modules,
allows for flexibility when you are creating a process manage-
ment system strategy. It is capable of bringing sixteen separate
digital signals (24 VDC) into/out of the system.
Multi-Function Processor and Logic Master Module interface to
the IMDSM05 on the slave expander bus. The DSM is a high
power slave. You can use up to 20 high power slaves on any
master (MFP/LMM) slave expander bus.
Individual jumpers on the DSM module configure each of the
I/O circuits as inputs/outputs for non-isolated operation with
Figure 1-1. Infi 90 Communication Levels
COMMUNICATION HIGHWAY (INFI-NET)
CONTROLWAY
MFP
DSM
DSM
TU/TM
TLS
DLS
DIGITAL I/O
OTHER MODULES
OTHER SLAVES
SLAVE EXPANDER BUS
COMMUNICATION
MODULES
TP35718A