REV. 07.17.2003
Contents
General Description of the IB Series “S” Version ......................................... 1
Electrical Specifications ................................................................................ 1
Pin Assignment and Descriptions ................................................................ 2
Interfacing and Using the IB Series “S” Version Isolated Logic Inputs ........ 3
Powering the Optocouplers ................................................................... 3
Interface Methods ................................................................................... 4
Switch Interface ................................................................................ 4
Open Collector Interface .................................................................. 5
TTL Interface ..................................................................................... 5
List of Figures
Figure 1
Isolated Logic Inputs ................................................................... 3
Figure 2
IB Series “S” Version Switch Interface ........................................ 4
Figure 3
IB Series “S” Version Open Collector Interface .......................... 5
Figure 4
IB Series “S” Version TTL Interface ............................................. 5
List of Tables
Table 1
Differences Between the “S” Version and Standard IB Drives ... 1
Table 2
IB Series “S” Version Electrical Specifications ........................... 1
Table 3
IB Series “S” Version Pin Assignment and Descriptions ........... 2
Table 4
Recommended Input Current Limiting Resistor Values ............ 4
