Analog Input Board; Figure 2-4. Analog Input Board Layout - Emerson VILTER MicroVission Operation And Service Manual

Section 2 • Hardware Architecture

Analog Input Board

The analog input board converts the varying DC signals
into a signal that the MicroVission program can inter-
pret. The signals are considered analog because the in-
put DC signal can vary from the minimum value to the
maximum value. See Figure 2-4.
Configuration Jumpers
• In the following diagram, the configuration jumpers
are marked in purple color. The jumpers allow the
operator to configure the signal type and range for
incoming analog signals. For the correct jumper set-
ting for a given application, see Table 2-6. Analog
Input Jumper Tables.
Voltage LEDs
• In the following diagram, the Voltage LEDs are
marked in Orange color. These LEDs indicate the
correct voltage of both the 5V DC and 24V DC pow-
er sources.
2 – 8

Figure 2-4. Analog Input Board Layout

MicroVission Controller • Operation and Service Manual • Emerson • 35391MV 1.3
Communication LEDs
• In the following diagram, the Communication LEDs
are marked in Green color. These LEDs show the ac-
tive communications between the digital output
board and the MicroVission CPU board.
Address Dipswitches
• In the following diagram, the Address Dipswitches
are marked in Red color. These dipswitches are used
to assign each board its address position. The ad-
dress is binary and therefore the address of a analog
input board will be 1 (0001).