Burkert MiniTOP 8633 Instructions De Service page 40

(yellow)
Valve supplied with power
(green)
Status display LED 1 ASI bus
(red)
Status display LED 2 ASI bus
Fig. 3: Circuit board of the MiniTOP, AS interface variant
Electrical connection:
4-pole M12 round plug
4 3
1 2
PG screw fitting with connection terminals:
→ → → → → Opening the housing.
→ → → → → If necessary, insert the supplied seal for the AS interface flat cable into the
PG screw fitting.
→ → → → → Connect the wires to the terminals according to the connection plan.
Operating Instructions No. 803 925
Pin 1: Bus +
Pin 3: Bus -
(yellow)
Limit switch 1 tripped
(Upper limit position
reached)
(yellow)
Limit switch 2 tripped
(Lower limit position
reached)
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