E Xpansion U Nit - Pro-face GP-2500 Series Replacement Manualbook

2.7 .3 Expansion Unit
GP4000 series is not equipped with an expansion unit interface. The expansion unit
(each kind of unit like CC-LINK Unit) for GP2000 series cannot be used.
2.7 .4 Front Maintenance Unit
The front maintenance unit for GP2000 series (GP077-CFFM10) cannot be used for
GP4000 series.
2.7 .5 Isolation Unit (except GP-2601T)
The isolation unit for GP2000 series (CA2-ISOALL232-01, CA2-ISOALL422-01)
cannot be used for GP4000 series. You can use the isolation unit for GP4000 series
(CA3-ISO232-01) instead.
2.8 Power Connector
2.8 .1 AC Power Supply Type
The power connector on GP4000 series (AC Type) has the same terminal block as
GP2000 series, but the FG location is different.
GP-4501TW has a DC power supply type only. When replacing GP-2501S (AC Type)
with GP-4501TW, changing to DC power supply is required.
2.8 .2 DC Power Supply Type
The power connector on GP4000 series (DC Type) is a spring lock type. If you
replace GP2000 series with GP4000 series, change the power cable.
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