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Electrical connections
Ex p control unit
Motor Purge Controller
Page 40 of 96
01-37A2-7D0003_Operating instructions_MPC_20210923_0_en.docx
Rev. 0
6.2.1.6
Terminal row “X6”
ATTENTION
PROPERTY DAMAGE CAUSED BY INCORRECT PRECAUTIONS.
Valve or control electronics could be damaged.
Only use original mpc spare parts
Terminal
Connection
Function
1
Backup fuse
Digital valve (flushing)
2
Backup fuse
Digital valve (flushing)
3
Valve +
Digital valve (flushing)
4
Valve GND
Digital valve (flushing)
5
Valve PE
Digital valve (flushing)
Connection of the original programming cable
6
L1
GN
Send, negative
7
L2
GNWH
Send, positive
8
L3
OG
Receive, negative
9
L4
OGWH
Receive, positive