5-20
IM 04L51B01-01EN
Module
Electromagnetic relay type modules make measurements by switching mechanical contact
relays on and off. To ensure that the modules continue to operate reliably and correctly,
replace them periodically as shown below.
Module Model Measurement condition Replacement
period
Note
Analog input module
(electromagnetic relay type)
GX90XA-10-T1N-3N Continuous use at
measurement interval 1 s
1 year
Continuous use at
measurement interval 2 s
2 years
Continuous use at
measurement interval 5 s
5 years
5.1 Maintenance
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