Digital modules
8.4 SM 326; DI 8 x NAMUR
Fail-safe signal modules
Installation and Operating Manual, 01/2010, A5E00085586-10
107
Sensors supported
The following illustration shows the supported sensors and their connection to the SM 326;
DI 8 x NAMUR.
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N
60
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NAMUR sensor monitoring for
Wire break
Short-circuit
Connected contact monitored for
Wire break
Short-circuit
(resistors installed directly at the contact)
Wiring and block diagram
The following figure shows the the wiring and block diagram of SM 326; DI 8 x NAMUR.
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Figure 8-24 Wiring and block diagram of SM 326; DI 8 x NAMUR
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