Black Box IC108A Guia do Utilizador descarregar pdf (Página 25)

Advant

Smart Device (HART

) Interface User’s Guide

Section 2.2.2 Connecting to an Advant Controller 460

3BUR 001 085R0001 REV A 2-13

An Advant Controller 460 CPU (PM510) can support up to four MVI submodules for a total of

eight serial ports, Figure 2-10.

MVI to SHIM (RS-232) for an Advant Controller 460

For RS-232 communication, an MVI serial port is connected to a single SHIM in a point-to

point fashion using a single RS-232 cable as shown in Figure 2-11.

Up to 8 SHIMs can be connected to each CPU of the AC 460.

The MVI settings, cabling, and SHIM settings are the same as for the AC 410.

Figure 2-10. Advant Controller 460 Connection to MVI

Figure 2-11. RS-232 Communications to a Smart Device in an AC460

AC460 Controller Subrack

CI532V02

Serial Port 4/5

Serial Port 4/6

Serial Port 4/7

Serial Port 4/8

Serial Port 3/1

Serial Port 3/2

Serial Port 3/3

Serial Port 3/4

510

CPU 1/A

CPU 1/B

510

Port 4/7

SHIM

(RS-232)

MVI

CI532V02

XMTR

1-8

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