Cable Connections; Figure 3-5 Simplified Cable Connection Diagram - No Apu; Figure 3-6 Simplified Cable Connection Diagram - With Apu - Siemens Maxum Edition II Installation Manual

3.5

Cable Connections

The simplified diagram below shows power and signal wiring into the analyzer. Conduit may or
may not be required to meet local codes and safety rules.
Figure 3-5
When an Automatic Purge Unit (APU) is used, described in detail in Maxum II Explosion
Protection Safety Standards Manual
42017542/), both power and signal wiring enter the analyzer through separate disconnect
relays that are controlled by the APU.
Figure 3-6
Installation Manual
Installation Manual, 12/2019, 2000595 Rev 1
Simplified cable connection diagram - no APU
Simplified cable connection diagram - with APU
(https://support.industry.siemens.com/cs/document/
Installation Steps
3.5 Cable Connections
19