SM500F
Field mountable paperless recorder 7 Configuration
IM/SM500F Rev. Z 119
7.10.2 Relay Modules
Select the relay source (a digital source) to be used to
energize/de-energize the relay.
Note. If the relay is used to provide a totalizer count pulse, the maximum
pulse frequency is 5Hz. Consideration must also be given to the
mechanical life of the relay.
Select the relay source polarity.
Note. When polarity is set to 'Positive', the relay is energized when the
digital source is active (On).
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