Section 2
Expansion Board Description
Introduction
High Resolution Analog Expansion Board
Catalog No. EXBHH005AXX.
When this board is installed, two high resolution analog inputs are provided in addition to the two standard analog outputs.
Features:
Two (2) Analog Inputs
Two (2) Analog Outputs
16 Bit Digital Resolution
The Analog I/O expansion board provides two high resolution analog inputs to the motor control board and two high resolution outputs from the motor control board. Each input and output may be configured for
Each analog input and output may be independently configured to a voltage or current.
Table 2‐1 identifies the characteristics of the High Resolution Analog Input/Output Expansion Board.
Table
Figure 3‐3 and 3‐4 identify the internal configuration and external connections for the analog input and output signals.
Installation Considerations
Two expansion board slots are available in the control. When this board is installed, there are a total of four (4) analog inputs and four (4) analog outputs. The parameters used depend on the slot into which the expansion board is installed.
If a High Resolution Analog expansion board is:
installed in Slot 1, OP1 ANA IN1 & 2 etc. are active. installed in Slot 2, OP2 ANA IN1 & 2 etc. are active.
Note: Slot 3 is reserved for a feedback board only.
Description 2‐1