Black Box IC108A Betriebsanweisung Seite 24

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Seitenansicht 23
Advant
®
Smart Device (HART
®
) Interface User’s Guide
Chapter 2 Installation
2-12 3BUR 001 085R0001 REV A
AC460 Serial Ports
The serial ports of an AC460 are provided by the MVI module. Each MVI has two serial ports
that are set up for RS-232 communication. If the smart device uses a different electrical
interface, a converter box must be provided.
Separate versions of the MVI support specific smart device protocols. The protocols are
implemented in firmware on the MVI module. Therefore, the appropriate protocol must be
specified when ordering the MVI option.
CI532V02, MVI for ModbusB(inary)
The CI532V02 MVI module as shown in Figure 2-1 contains two 9-pin male connectors. The
pin designations for the connectors are listed in Table 2-5. The SHIMs (or RS-232/485
converters) are connected to the CI532V02 MVI module via RS-232 serial cables with 9-pin
connectors.
Figure 2-9. AC460 with PM510 CPU Redundancy
PM
510
AC460 Subrack
PM
510
PM
510
PM
510
PM
510
CPU 1/A
CPU 2/A
CPU 2/B
CPU 3/A
CPU 3/B
CPU 1/B
PM510K02
Redundant CPU
510
PM CI
510
CI
510
CI
510
CI
510
CI
510
CI
510
CI
540
CI
540
Port 3/4
SHIM
(RS-232)
MVI
CI532V02
XMTR
XMTR
1-8
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