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AMETEK M130 User Manual

Page 29

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Sorensen Ethernet Option

Configuration

M130/M131 Programming Manual

2-11

Figure 2-11. Example of Open Collector, TTL Input, and Relay Output Circuits

CAUTION
The relays must not be hot-switched; ensure that the voltage across the relay
contacts and the current through them is zero prior to changing the relay states.

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