Jp4 jb ja jp3 jb1 ja1, Ja2 jb2 jp2 jp1 – GE Industrial Solutions SG Series 400 & 500 Installation Guide User Manual
Page 34
JP3
JP4
JP1
JP2
IM 0048
SGSU_400-500_S2_RPA-IM0048_02
JA1
JP2
JB1
JB
JA
JP4
JP1
JP3
Fig. 3.
9.2-2 Bus connection on terminal units
Terminal units
On the parallel bus PCB “P34 – Bus Interface”, of the first and last units (terminal) of the parallel
system the Jumpers JP1, JP2, JP3 and JP4 MUST BE INSERTED.
JP2
JP1
JP4
IM 004
8
JP3
JP4
JB
JA
JP3
JB1
JA1
SGSU_400-500_S2_RPA-IM0048_03
JA2
JB2
JP2
JP1
Fig. 3.9.2-3 Bus connection on intermediate units
Intermediate units
On the parallel bus PCB “P34 – Bus Interface” of the intermediate units of the parallel system the
Jumpers JP1, JP2, JP3 and JP4 MUST BE REMOVED.
NOTE !
In a parallel system composed of 2 or more units, only the first and last units (having
1 input JA and JB free) have the Jumper JP1, JP2, JP3 and JP4 inserted on parallel
bus PCB “P34 – Bus Interface” (see Fig. 3.9.2-2).
Modifications reserved
Page 34/41
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User Manual SG Series 400 & 500 UL S2