Rockwell Automation 4100 REC Resolver to Encoder Converter Installation and Setup Manual - Manual (Page 29)

Publication 999-126 - February 1996
24 Installation & Hook-Up
Figure 2.14
Typical Fault Relay for Switching AC
We recommend that you use an external relay controlled by the REC
fault relay when you switch AC.
The fault connections shown above are typical. You can modify them
to fit the requirements of your application.
Encoder Loss Detection Circuit
11 1
K
The REC Fault contact is located
at the Axis 0 and Axis 1
resolver connector 24V DC
DC
Common
AC Hot
Start/Stop String
Fault String
Start
Stop
AC
Common
K
CR1
CR1