Connecting motor to SimuCUBE
Connecting motor to SimuCUBE involves wiring motor power and Feedback device (encoder) to the corresponding connectors. This page instructs making these connections properly.
Cabling of SimuCUBE.
- X1 - 7 pin terminal for motor power and E-stop
- X16 - Motor feedback device/encoder input
- X3 - USB connector (HID/game controller)
- X4 - USB connector (Granity/IONI configuration)
- AC - 110-240 VAC power inlet
- X12A & X12B - External button inputs (optional)
- X13A - Pedal inputs (optional)
- X11B - External analog inputs (optional)
- A - E-Stop (normally closed/conducting switch)
- B - Motor power cable
- C - Motor encoder cable
- D - USB to PC (HID/game controller)
- E - USB to PC (Granity/IONI configuration)
- F - AC power cord.
Motor power
Motor power cable consists windings and the protective earth conductors. In 3 phase AC servo motor there are four conductors and they should be connected to X1 terminal block according to the table below:
| Pin number | Signal name | Function | Usage |
|---|---|---|---|
| 1 | U / PH1 | Motor phase 1 | AC servo motor phase U |
| 2 | V / PH2 | Motor phase 2 | AC servo motor phase V |
| 3 | W / PH3 | Motor phase 3 | AC servo motor phase W |
| 4 | PH4 | Motor phase 4 | Used only with 2-phase stepping motor |
| 5 | GND | Motor protective earth conductor | The yellow/green wire |
| 6 | E-Stop / STO | E-Stop switch input | Normall closed (conducting) E-Stop switch goes between pins 6 and 7 |
| 7 | +5 V | 5 VDC output (max 100 mA) |
Refer your motor manufacturer's data sheet/specifications to identify wire colors of U, V and W phases.
Motor feedback device
Feedback device (in this case position sensor, usually encoder) need to be connected to SimuCUBE X16 input. X16 connector type on SimuCUBE is D-Sub 15 pin female with two pin rows, so the mating part is D-Sub 15 pin male connector with two pin rows.
Case A: pre-made encoder cable
If you have a motor that comes with pre-made encoder cable with SimuCUBE, IONI or ARGON compatible connector, then simply plug this connector to SimuCUBE X16.
Case B: make encoder connection
If motor encoder cable comes with bare wire ends, or with incompatible connector, then soldering a D-Sub connector with SimuCUBE pin-out is necessary.
| Pin # | Pin name | Electrical type (in most feedback device modes) |
|---|---|---|
| Shell | GND | Earth / 0 V |
| 1 | HALL_W | Hall sensor digital input W (optional) |
| 2 | HALL_V | Hall sensor digital input V (optional) |
| 3 | HALL_U | Hall sensor digital input U (optional) |
| 4 | GND | Encoder supply ground / 0 V |
| 5 | B- | Encoder differential input B- |
| 6 | B+ | Encoder differential input B+ |
| 7 | A- | Encoder differential input A- |
| 8 | A+ | Encoder differential input A+ |
| 9 | 5V_OUT | Encoder supply +5 V output |
| 10 | GND | Encoder supply ground / 0 V |
| 11 | GPI3 | no connection |
| 12 | GPI2 | no connection |
| 13 | GPI1 | no connection |
| 14 | C- | Encoder differential input C- |
| 15 | C+ | Encoder differential input C+ |
In the table above, A, B, and C indicate the quadrature encoder differential signals. C channel is often also denoted as Z, Index or IDX. Refer your motor manufacturer's data sheet/specifications to identify wire colors for encoder signals. Pay extra attention to 5V and GND wiring as miswiring these may cause permanent damage to the encoder.
Making encoder connector
List of needed items & skills for making the encoder connector:
- D-Sub connector and connector hood, see List of D-Sub 15 pin connector parts
- Wire cutters & wire stripping tools
- Soldering iron
- Soldering skills
- Motor manufacturer's data sheet where wire colors and signals are specified
Legend
Colors codes in the pin-out tables:
| Color |
|---|
| Supply pin |
| Input pin |
| Output pin |
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