MEDC DB3B Manuel d'utilisation
Page 6

DC version – Dual stage common +ve with monitoring (standard configuration) wiring details (Type 4)
Connect up to 4 supply wires to the terminals as
detailed in the wiring diagram. Stage 1 is
produced when power is applied across the
common +ve and stage 1 -ve terminals. Stage 2 is
produced when power is applied across the
common +ve and stage 2 -ve terminals.
Monitoring functionality is obtained when the
supply is connected across M1 & M2 terminals.
Note: monitored terminals are not polarity
dependent
DC Version – Up to 3 user selectable stages with 2 independantly powered stages (Type 5)
Connect up to 4 supply wires to the terminals as
detailed in the wiring diagram. Stage 1 is
produced when power is applied across the stage
1 terminals. Stage 2 is produced when power is
applied across the stage 2 terminals. Stages 1 and
2 may be powered from independent supplies.
Stage 3 is produced when power is applied to both
the stage 1 and stage 2 terminals.
Resistors may be added to the terminals as shown
for monitoring purposes. Monitoring functionality is
available at all times if a suitable monitoring relay
is used in the system.
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02/15
© MEDC 2015