Difference between revisions of "Argon user guide/J5 connector electrical interfacing"
From Granite Devices Knowledge Wiki
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*Maximum injected current -10 mA | *Maximum injected current -10 mA | ||
{{Caution|Never connect multiple supply outputs parallel. Supply output may be connected only current consuming circuity to prevent current injection to the supply port.}} | {{Caution|Never connect multiple supply outputs parallel. Supply output may be connected only current consuming circuity to prevent current injection to the supply port.}} | ||
| − | {{info|Exceeding ratings may affect drive operation and cause instability}} | + | {{info|Exceeding ratings may affect drive operation and cause instability or even damage the drive.}} |
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===High speed digital input=== | ===High speed digital input=== | ||
[[File:hsin.png|thumb|The HSIN circuity inside the drive. Left side end represents J5 pins and right side continues to drive internal circuity.]] | [[File:hsin.png|thumb|The HSIN circuity inside the drive. Left side end represents J5 pins and right side continues to drive internal circuity.]] | ||
Revision as of 23:06, 13 June 2013
This article explains the internal circuity behind J5 connector of Argon servo drive.
Contents
Pin electrical categories=
Supply
Supply pins output a regulated 5V voltage to external circuits. GND pin is tied to J3 connector V- terminal.
- Supply ratings
- Output voltage 4.9-5.2 V
- Maximum load 500 mA
- Maximum injected current -10 mA
 | Never connect multiple supply outputs parallel. Supply output may be connected only current consuming circuity to prevent current injection to the supply port. |
 | Exceeding ratings may affect drive operation and cause instability or even damage the drive. |
High speed digital input
HSIN is differential digital input capable of receiving digital signals up to 4 MHz.
- Input ratings
- Maximum voltage to +/- pins referenced to GND: -0.5 to 6V. Nominal 3.3 or 5.0V.
- Maximum injected current +/- 10 mA
- Wiring when driving using differential source
- Positive (+) inputs: to positive outputs of source
- Negative (-) inputs: to negative outputs of source
- GND must be connected to source ground
- Wiring when driving using single ended source (TTL, CMOS or open collector)
- Positive (+) inputs: to positive outputs of source
- Negative (-) inputs: leave floating
- GND must be connected to source ground
