X-AI 32 02  4 Start-up 
HI 801 055 E Rev. 4.00  Page 43 of 60 
When redundantly wired as specified in Figure 15 and Figure 16, the modules are inserted 
in the base plate next to each other and on a common connector board. Connector boards 
X-CB 008 02 and X-CB 019 02 (with screw terminals) or X-CB 008 04 and X-CB 019 04 
(with cable plug) can be used. 
X-AI 32 02
Connector Board
AI-
S-
S+
AI+
AI_R+
X-AI 32 02
AI-
S-
S+
AI+
AI_R+
1
2
1
2
 
 Transmitter Supply   Analog Input 
Figure 15:  Redundant Connection of a Passive Two-Wire Transmitter