Difference between revisions of "Stepper Motor"
(Created page with "Place to aggregate motor information, mostly as it relates to microscopes 2018-05-28: creating page to aggregate industry pinout information and mcmaster recommendations. =...") |
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| Line 12: | Line 12: | ||
* Requirement: fit 6 connectors on reasonable size BBB cape | * Requirement: fit 6 connectors on reasonable size BBB cape | ||
* Use an existing standard | * Use an existing standard | ||
| − | * COTS cables, or at least easily | + | * COTS cables, or at least easily |
* Shielded | * Shielded | ||
* Durable | * Durable | ||
| Line 18: | Line 18: | ||
Main candidates: | Main candidates: | ||
* DB9 | * DB9 | ||
| − | + | ** Durable connector | |
| − | + | ** COTS super available | |
| − | + | ** Shielded | |
| − | + | ** Breakout boards readily available | |
| − | + | ** No insustry standard pinout | |
| − | + | ** I thought Gecko, but that's actually for the motors | |
* DB25 | * DB25 | ||
| − | + | ** Industry standard connector | |
| − | + | ** Single and multi versions | |
| − | + | ** However, too large | |
* Combicon style connector | * Combicon style connector | ||
| − | + | ** Quick to make | |
| − | + | ** Can use shielded cables | |
| − | + | ** Can't buy whole cable, or at least will be expensive | |
| − | + | ** Wires can stress and fall off | |
| − | + | ** Used on Gecko and some others, although not consistently | |
== DB25 (step/direction) == | == DB25 (step/direction) == | ||
| − | + | [[File:compumotor_oem650_oem650_db25.png|600 px]] | |
Above: Compumotor OEM650 pinout | Above: Compumotor OEM650 pinout | ||
| − | + | [[File:pmc_vs_pmc_vs_db25.png|300 px]] | |
Above: PMC VS Drive pinout | Above: PMC VS Drive pinout | ||
| Line 53: | Line 53: | ||
== IDC 5x2 (step/direction) == | == IDC 5x2 (step/direction) == | ||
| − | + | [[File:ims_mdm_ims_idc.png|500 px]] | |
Used on some MDrive17 motors | Used on some MDrive17 motors | ||
| Line 66: | Line 66: | ||
== Gecko DB25 (multi-axis indexer) == | == Gecko DB25 (multi-axis indexer) == | ||
| − | + | [[File:gecko_g540_g540_db25.png|300 px]] | |
Above: G540 indexer connection | Above: G540 indexer connection | ||
| Line 85: | Line 85: | ||
</code> | </code> | ||
| − | http: | + | [http://www.te.com/content/dam/te-com/documents/channel/global/m8m12-connectorsystem-presentation.pdf] |
* A-coding: actuator-sensor plug connections for DeviceNet, IO link and Profibus | * A-coding: actuator-sensor plug connections for DeviceNet, IO link and Profibus | ||
| − | + | ** DeviceNet is used my mcmaster MFCs | |
* B-coding: Fieldbus connections for Profibus and Interbus | * B-coding: Fieldbus connections for Profibus and Interbus | ||
* D-coding: Industrial Ethernet, Profinet, Ethernet/IP and EtherCat | * D-coding: Industrial Ethernet, Profinet, Ethernet/IP and EtherCat | ||
| Line 105: | Line 105: | ||
== Combicon 5 pin (bipolar motor) == | == Combicon 5 pin (bipolar motor) == | ||
| − | + | [[File:pmc_vs_pmc_vs_motor.png|200 px]] | |
Above: PMC motor | Above: PMC motor | ||
| Line 111: | Line 111: | ||
== Gecko DB9 (bipolar motor) == | == Gecko DB9 (bipolar motor) == | ||
| − | + | [[File:gecko_g540_g540_x.jpg|200 px]] | |
Revision as of 14:56, 26 December 2018
Place to aggregate motor information, mostly as it relates to microscopes
2018-05-28: creating page to aggregate industry pinout information and mcmaster recommendations.
Contents
Indexer connector (single)
BBB
mcmaster goal: come up with a standard connector to put on BBB cape
Goals:
- Requirement: fit 6 connectors on reasonable size BBB cape
- Use an existing standard
- COTS cables, or at least easily
- Shielded
- Durable
Main candidates:
- DB9
- Durable connector
- COTS super available
- Shielded
- Breakout boards readily available
- No insustry standard pinout
- I thought Gecko, but that's actually for the motors
- DB25
- Industry standard connector
- Single and multi versions
- However, too large
- Combicon style connector
- Quick to make
- Can use shielded cables
- Can't buy whole cable, or at least will be expensive
- Wires can stress and fall off
- Used on Gecko and some others, although not consistently
DB25 (step/direction)
Above: Compumotor OEM650 pinout
Above: PMC VS Drive pinout
This seems to have been a de facto standard for some years. I've observed it on Compumotor, PMC, and other drivers.
mcmaster: IMHO this is too bulky to use in modern applications, although I do have several legacy drivers using it
IDC 5x2 (step/direction)
Used on some MDrive17 motors
mcmaster: of particular interest to me since I try to use these motors by default.
Indexer connector (multi)
Gecko DB25 (multi-axis indexer)
Above: G540 indexer connection
The G320X servo driver uses post mounted Phoenix contact type connectors.
Motor connector (power + data)
M12 connector (power + CAN)
M12/M23 seems to be common on modern stepper motors. The MDrive manual for example cites it was done to reach IP65 enclosure rating:
The MDrive17Plus2-65 Motion Control adds protection against the ingress of fluids and dust to
the MDrive17Plus2 by changing the motor-drive enclosure to meet IP65 specifications. With this
change the connector configuration changes to industry standard M12/M23 circular connectors.
- A-coding: actuator-sensor plug connections for DeviceNet, IO link and Profibus
- DeviceNet is used my mcmaster MFCs
- B-coding: Fieldbus connections for Profibus and Interbus
- D-coding: Industrial Ethernet, Profinet, Ethernet/IP and EtherCat
- S-coding: Motor, Frequency-convertors, motor operated switches, PSUs for Power, 620V, 12A
- T-coding: Fieldbus comp, passive distribution boxes, motors, PSUs for Power, 63V, 12A
Motor connector (driver)
List of common connectors
Sherline (unipolar motor)
Sherline:motor conn:sherline motor.jpg
Combicon 5 pin (bipolar motor)
Above: PMC motor
Gecko DB9 (bipolar motor)
