YOKOGAWA Centum VP - Page 243

  4.InstallationSpecications
4-13
TI 33J01J10-01EN
June 30, 2016-00
lACUKT1
Table PeriodicReplacementPartsHavingDenedLifeSpans
Part
names
Part
numbers
Recommended
replacement
cycle
Replacement
by user
Remarks
Power Supply

(100-120 V AC,
220-240 V AC)
 8 years
Yes 
°C or less
Power Supply

(24 V DC)
 8 years
Yes 
°C or less

 4 years
Yes 
AIP611 4 years
Yes 
lA2NN10D
Table PeriodicReplacementPartsHavingDenedLifeSpans
Part names Part numbers
Recommended
Replacement Interval
Replacement
by user
Remarks
Power Supply Unit
(100-120 V AC)
1
8 years Yes

40 °C or less
Power Supply Unit
(24 V DC)
1
8 years Yes

40 °C or less
Bus Module
A2EN501-S1
A2EN501-S2
A2EN501-S1
A2EN501-S2
4 years Yes

replacement is recommended


lA2NN30D
Table PeriodicReplacementPartsHavingDenedLifeSpans
Part names Part numbers
Recommended
Replacement Interval
Replacement
by user
Remarks
Power Supply Unit
(100-120 V AC)
0
8 years Yes

40 °C or less
Power Supply Unit
(24 V DC)
0
8 years Yes

40 °C or less
Bus Module
A2EN501-S1
A2EN501-S2
A2EN501-S1
A2EN501-S2
4 years Yes

replacement is recommended


lA2SDV506
Table PeriodicReplacementPartsHavingDenedLifeSpans
Part names Part numbers
Recommended
Replacement cycle
Replacement by
user
Remarks
Built-in relay (A2SDV506)
10
5
times Yes
A2SDV506 is the unit of the
replacement.