IONICUBE connectors and pinouts

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IONICUBE connectors

X1
Dual port RJ45 connector with SimpleMotion V2 interface. For pinout, seeSimpleMotion V2 port.
X2
6 pin wire terminal for logic voltage supply, Safe torque off input, analog output and relay driver outputs.
X3
Two pin wire terminal for HV DC bus supply.
X4
Main control and setpoint signal port consisting Enable input signal, Fault output signal, pulse & direction/quadrature/PWM setpoint inputs and digital outputs for home switch status. X4 is directly wired to conform most common parallel port style pulse & direction CNC controllers.
X5
Second control and setpoint signal port. This port consists analog setpoint signal inputs and additional digital I/O.
X6
These are the feedback device connector for X (lower) and Y (upper) axis motors
X7
These are the power and holding brake output connector for X (lower) and Y (upper) axis motors
X8
These are the feedback device connector for Z (lower) and A (upper) axis motors
X9
These are the power and holding brake output connector for Z (lower) and A (upper) axis motors
X10
A connector for an optional external regenerative resistor. IONICUBE has on-board regenerative resistor that is sufficient for most installations.
IONI_X, IONI_Y, IONI_Z, IONI_A
Card-edge connectors for IONI drives

Front side 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

These are the power output and holding brake output connector for motors

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

X6 and X8 pinout

X6 and X8 are the feedback device connectors of motors

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


Back side connectors

Ionicube x2345.png

A closeup of X2, X3, X4 and X5


X2 pinout

X2 is 6 pin wire terminal for logic voltage supply, Safe torque off input, analog output and relay driver outputs.

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 pinout

X3 is two pin wire terminal for HV DC bus supply.

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

X4 pinout

X4 is main control and setpoint signal port consisting Enable input signal, Fault output signal, pulse and direction/quadrature/PWM setpoint inputs and digital outputs for home switch status. X4 is directly wired to conform most common parallel port style pulse & direction CNC controllers.

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 pinout

X5 is a second control and setpoint signal port in addition to X4. This port consists analog setpoint signal inputs and additional digital I/O.

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

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