Difference between revisions of "IONICUBE connectors and pinouts"

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==Front connectors==
 
==Front connectors==
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Front side connectors consist X6, X7, X8 and X9. These connectors are the interface towards motors (motor power and [[feedback devices]]).
 
{{picturebox|Ionicubelayout.png|caption=Connector layout and naming}}
 
{{picturebox|Ionicubelayout.png|caption=Connector layout and naming}}
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{{picturebox|Ioni motoroutouts per drive.png|caption=Power and feedback ports of X, Y, Z and A axis}}
 
{{picturebox|Ioni motoroutouts per drive.png|caption=Power and feedback ports of X, Y, Z and A axis}}
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{{picturebox|Ionicubemotorconnectors.png|caption=Names of power and feedback ports. I.e. X9A means upper floor connector of X9 and X9B the lower floor of X9.}}
 
{{picturebox|Ionicubemotorconnectors.png|caption=Names of power and feedback ports. I.e. X9A means upper floor connector of X9 and X9B the lower floor of X9.}}
 
===Legend===
 
===Legend===
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| class="outpin"|Output pin
 
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===X7 and X9===
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===X7 and X9 pinout===
 
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===X6 and X8===
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===X6 and X8 pinout===
 
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Revision as of 21:48, 26 March 2015

Front connectors

Front side connectors consist X6, X7, X8 and X9. These connectors are the interface towards motors (motor power and feedback devices).

Ionicubelayout.png

Connector layout and naming


Ioni motoroutouts per drive.png

Power and feedback ports of X, Y, Z and A axis


Ionicubemotorconnectors.png

Names of power and feedback ports. I.e. X9A means upper floor connector of X9 and X9B the lower floor of X9.

Legend

Color
Supply pin
Input pin
Output pin

X7 and X9 pinout

Pin number Signal name Usage
1 GND Ground for cable shield and an optional motor holding brake coil
2 PHASE1 Motor phase 1
3 PHASE2 Motor phase 2
4 PHASE3 Motor phase 3
5 PHASE4 Motor phase 4
6 BRAKE 24V motor holding brake coil drive

Motor & brake wiring schematics

  • Wiring of three phase AC servo motor. Brake is optional.

  • Wiring of Brush-DC servo motor. Brake is optional.

  • Wiring of two phase stepping motor. Brake can be fitted like in the other examples. Also 6 and 8 wire motors can be wired (the two drive coils connect always to the same PHASE outputs).

X6 and X8 pinout

Pin # Pin name Electrical type (in most feedback device modes) Alternate electrical type (in some feedback device modes) Connection with various feedback devices
Shell GND Earth/case Feedback cable shield
1 HALL_W Digital input W Hall sensor input, phase W
2 HALL_V Digital input V Hall sensor input, phase V
3 HALL_U Digital input U Hall sensor input, phase U
4 GND Encoder supply ground
5 B- Differential input B- Analog input B+ Quadrature encoder (B channel)/SinCos/serial encoder/resolver input
6 B+ Differential input B+ Analog input B-
7 A- Differential input A- Analog input A- Quadrature encoder (A channel)/SinCos/serial encoder/resolver input
8 A+ Differential input A+ Analog input A+
9 5V_OUT Encoder supply 5V output Encoder power supply
10 GND Encoder supply ground
11 GPI3 Axis negative direction end limit switch (optional) Connect normally closed (NC) limit switch between this pin and GND pin
12 GPI2 Axis positive direction end limit switch (optional) Connect normally closed (NC) limit switch between this pin and GND pin
13 GPI1 Axis home switch switch (optional) Connect normally closed (NC) limit switch between this pin and GND pin
14 C- Differential input C- Quadrature encoder index channel (Z channel)/serial encoder input
15 C+ Differential input C+

Examples of feedback device and switch wiring

  • Fully wired port with differential incremental encoder, hall sensors and switches

  • Wiring of differential incremental encoder

  • Minimal wiring of incremental encoder (single ended, no index channel)

  • Wiring of Hall sensors only (only torque mode possible)

  • Illustration of wiring limit and home switches. In addition to this, encoder and/or halls are needed.


In case of single-ended encoder, connect encoder's A, B, Z only to drive's A+, B+ and C+ and leave drive's A-, B- and C- unconnected.
With differential Hall sensor (which provides U+, U-, V+, V-, W+ and W-, connect only sensor's U+, V+ and W+ to drive's HALL_U/V/W.
Never connect sensor negative outputs (A-/B-/C-/U-/V-/W-) to GND. Connect them to drive's A-/B-/C- or leave unconnected.
Feedback devices with differential signaling may use varying naming schemes of signal pairs. For example differential signal X (which contains two electrical wires) may be denoted as: X+ and X-, or X and \X or X and X. In this Wiki we mark them X+ and X-. Some Fanuc encoders have quadrature signals named as PCA, /PCA, PCB, /PCB, PCZ and /PCZ which are equivalent to A, B and Z signal pairs.

Back connectors

Ionicube x2345.png

A closeup of X2, X3, X4 and X5

X2

Pin number Signal name Usage
1 GND Ground
2 24V 24V logic supply
3 STO Safe torque off input (this pin also available in X1, as defined in SimpleMotion V2 port
4 VFD 0-12V analog output where voltage level is proportional to PWM duty cycle on pin PWM on X4. PWM frequency must be between 100 and 10000 Hz.
5 RL1 Relay coil driver output 1. When RLIN1 on X4 is logic high, RL1 is pulled to GND by an open collector circuit. When RLIN1 is low, RL1 is floating (max 24V).
6 RL2 Relay coil driver output 2. When RLIN2 on X4 is logic high, RL2 is pulled to GND by an open collector circuit. When RLIN1 is low, RL2 is floating (max 24V).

X3

Pin number Signal name Usage
1 GND Ground
2 HV+ Motor power supply, HV DC bus (see IONI drive voltage range spec)

X4

Pin number in header Pin number in D25 cable Signal name Typical usage Pin number in header Pin number in D25 cable Signal name Typical usage
1 1 ENABLE Enable all axis (with or without chargepump) 2 14 PWM PWM input for VFD analog output
3 2 HSIN1_X Direction input X 4 15 GPO4_A Limit switch output A
5 3 HSIN2_X Pulse/step input X 6 16 RLIN1 Controls RL1 state
7 4 HSIN1_Y Direction input Y 8 17 RLIN2 Controls RL2 state
9 5 HSIN2_Y Pulse/step input Y 10 18 GND Ground
11 6 HSIN1_Z Direction input Z 12 19 GND
13 7 HSIN2_Z Pulse/step input A 14 20 GND
15 8 HSIN1_A Direction input A 16 21 GND
17 9 HSIN2_A Pulse/step input A 18 22 GND
19 10 STOP_OUT Fault on any axis or E-stop (active low) 20 23 GND
21 11 GPO4_X Limit switch output X 22 24 GND
23 12 GPO4_Y Limit switch output Y 24 25 GND
25 13 GPO4_Z Limit switch output Z 26 N/A Not connected

X5

Pin number in header Pin number in D25 cable Signal name Typical usage Pin number in header Pin number in D25 cable Signal name Typical usage
1 1 GND 2 14 +5V_OUT 5V supply from IONICUBE ^2
3 2 ANAIN-_X +/-10V analog input X 4 15 ANAIN+_X +/-10V analog input X
5 3 ANAIN-_Y +/-10V analog input Y 6 16 ANAIN+_Y +/-10V analog input Y
7 4 ANAIN-_Z +/-10V analog input Z 8 17 ANAIN+_Z +/-10V analog input Z
9 5 ANAIN-_A +/-10V analog input A 10 18 ANAIN+_A +/-10V analog input A
11 6 GPO1_X For pin function, refer to IONI connector pinout 12 19 GPI4_X For pin function, refer to IONI connector pinout
13 7 GPO1_Y 14 20 GPI4_Y
15 8 GPO1_Z 16 21 GPI4_Z
17 9 GPO1_A 18 22 GPI4_A
19 10 GPO5_X 20 23 GPI5_X
21 11 GPO5_Y 22 24 GPI5_Y
23 12 GPO5_Z 24 25 GPI5_Z
25 13 GPO5_A 26 N/A GPI5_A

  • A typical connection with legacy parallel port style CNC controller such as Mach3/Mach4/LinuxCNC. A 26 pin ribbon cable may be directly connected to PC parallel port or to equivalent pinout step/dir generator such as SmoothStepper.

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