3 Installation – Panel Mount
13
For convenience, the power can be looped across from the supply connections.
SET POINT RELAYS 3 & 4 CONNECTION
When fitted, the expansion port connector houses the additional relay output
terminals. NB The relay contacts are volt free and should be wired in series with a
supply and load { see Figure 5.}
NOTE :
NC = normally closed
NO = normally open
C = common
Figure 7 : Panel mount unit, Relays 3 & 4 wiring
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General