YOKOGAWA Centum V - Page 19

4. Procedure and Details of Upgrade
4-6
TI 33K01B10-50E
ThefollowinggureshowsanupgradeexampleofEFCDwithACUKT2.
SC fan unit
: Parts of ACUKT2
AFV30

PS4
(for AC power supply only)
Relay
terminal
RearFront
SC fan interface board
Thermistor
Roof fan interface board
Roof fan unit
HK interface unit
Node fan unit
Node unit
Primary
power
distribution
unit
Power distribution
board with HKU
Node fan unit
Node unit
Isolation board
(for DC power supply only)
DC power
distribution
board
040401E.ai
Figure An example of EFCD upgrade with ACUKT2
Mar. 27, 2015-00