janitza UMG 509, Operation Manual And Technical Data

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UMG 509
Digital outputs
The UMG 509 has two digital outputs. These outputs
are galvanically separated from the analysis electronics
using optocouplers. The digital outputs have a joint
reference.
• The digital outputs can switch AC and DC loads.
• The digital outputs are
not short-circuit proof.
• Connected cables that are longer than 30m must
be shielded when laid.
• An external auxilliary voltage is required.
• The digital outputs can be used as impulse outputs.
Fig. Connection of digital outputs
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