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| www.baldormotion.com |
NextMove ESB |
| ‘X2’ | DSM |
(models |
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| Optocoupler |
+5 V | +5 V | 4 | reference |
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Step | ULN2003 | 1k* | Step clock |
STEP0 | 3 | input | |
Output |
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74AHCT244 |
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GND |
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| ULN2003 | 1k* | Direction |
Direction |
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| input | ||
DIR0 | 5 | ||
Output |
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74AHCT244 |
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GND | DGND | 1 |
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| +5 V | ‘X12’ |
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| REL COM | 7 |
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Enable |
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| Enable input |
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| 8 | |
| REL NC |
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Figure 11 - Sourcing input connections from a typical controller
(e.g. NextMove ESB models NSB003-501/502)
Note: * The 1kΩ pull up resistors are optional, but can help prevent noise affecting the DSM’s inputs.
MN1940 | Input / Output |
