IONICUBE 1X connectors and pinouts

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IONICUBE 1X connectors

X1.1 and X1.2
RJ45 connector with SimpleMotion V2 interface. For pinout, seeSimpleMotion V2 port.
X2
feedback device connector for motor
X3
9 pin wire terminal for HV DC bus supply, logic voltage supply, regenerative resistor and motor power output.
X4
Control and setpoint signal port. Contains also output for motor solenoid holding brake.
X5
Card-edge connectors for IONI drive

IONICUBE 1X connectors

Ionicube1x pinouts.png

Connector layout and naming


Ionicube1x wiring.png

Wiring overview. R is regenerative resistor and E is encoder.

Legend

Color
Supply pin
Input pin
Output pin

X3 pinout

This is a wire terminal connector for power input and output

Pin number Signal name Usage
1 GND Ground
2 HV+ Motor power supply, HV DC bus (see IONI drive voltage range spec)
3 VCC 24V logic supply
4 PH1 (PHASE1) Motor phase 1
5 PH2 (PHASE2) Motor phase 2
6 PH3 (PHASE3) Motor phase 3
7 PH4 (PHASE4) Motor phase 4
8 REG Regenerative resistor output
9 GND Ground

Motor & brake wiring schematics

Note: the images below are drawn for IONICUBE 4 axis version. IONICUBE 1X wiring is equivalent except there is no brake output in the X3. Brake output pin is located in X4.

Regenerative resistor

Regenerative resistor is optional and may be connected between REG and HV+ terminals. The on board transistor is capable of carrying max 10 Amp current on regenerative resistor, so minimum allowed resistance can be calculated from: Rmin=HVvoltage/10. I.e. with 48VDC HV supply, the minimum resistance is 48V/10A = 4.8 Ohms. Suggested resistor power capability is 20-100 W.

X2 pinout

X2 is the feedback device connector of motor

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- SinCos input B- Quadrature encoder (B channel)/SinCos/serial encoder/resolver input
6 B+ Differential input B+ SinCos input B+
7 A- Differential input A- SinCos input A- Quadrature encoder (A channel)/SinCos/serial encoder/resolver input
8 A+ Differential input A+ SinCos 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


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 Signal name Typical usage Signal name Typical usage
1 GND Ground 2 5V_OUT 5V output for optional external circuity
3 HSIN2 Depending on setpoint mode, can be either:
  • Direction signal of pulse train (in Pulse and direction setpoint mode)
  • Quadrature B channel (in quadrature setpoint mode)
  • PWM (in PWM and PWM+Dir setpoint modes)
4 HSIN1 Depending on setpoint mode, can be either:
5 ANAIN+ +/-10V analog setpoint input2 6 ANAIN- +/-10V analog setpoint input2
7 GPI2 Enable positive feed (also in X2)1 8 GPI1 Home switch input (also in X2)1
9 GPI4 Clear faults1 10 GPI3 Enable negative feed (also in X2)1
11 REGEN_OUT Regenerative resistor power switch state (redundant, IONICUBE 1X has internal power switch) 12 GPI5 Start homing1
13 MECH_BRAKE_OUT Mechanical holding brake output3 14 GPO5 Reserved for future use1
15 GPO4 Limit switch output 16 GPO3 Fault on any axis or E-stop (active low)1
17 GPO2 Tracking error warning1 18 GPO1 Servo ready1
19 STO2 Safe torque off input (this pin also present in X14) 20 ENABLE Enable drive (with or without chargepump) (this pin also present in X14)

1) For detailed pin function and alternative functions in various modes, refer to IONI connector pinout

2) Setpoint voltage is measured from the difference of voltage potentials between ANAIN+ and ANAIN-. Both ANAIN inputs must always lie within +/-12V from GND (meaning that controller's zero voltage reference, i.e. GND must be connected to the GND if drive to prevent voltage potentials from floating.

3) This output can directly drive a 24V solenoid brake (max 500mA) if VCC is supplied by 24 volts. In such case, connect brake wires between MECH_BRAKE_OUT and VCC.

4) The same pin is routed also to X1 connectors. Use only either ENABLE/STO2 pins of X4 or X1, not both.


X1 connector

X1 connectors are for SimpleMotion V2 bus which is used for drive configuration with Granity software and control over a multidrop capable serial data link. For pinout, see SimpleMotion V2 port.


Using 24 Volt control signals

As many industrial environments use 24V signaling for logic, interfacing IONICUBE 1X has been designed to accept these voltages with small adjustments.

TODO. This section updated later.

Dimensions and mounting

IONICUBE 1X can be mounted by screws to a base or with optional DIN rail clips to a standard DIN rail.

To mount in DIN rail, obtain 2 pcs of Phoenix Contact part number 1201578. Such part is available from many distributors including Digikey 277-2296-ND

Ionicube1x dims.png

Dimensions and mounting hole locations

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