Difference between revisions of "ATOMI connectors and pinouts"

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| 7||4|| class="inpin" |HSIN2_Y||Direction input Y
 
| 7||4|| class="inpin" |HSIN2_Y||Direction input Y
 
|Direction input for PWM <sup>D</sup>||8||17|| class="inpin" |AUX_IN||Auxilary transistor input
 
|Direction input for PWM <sup>D</sup>||8||17|| class="inpin" |AUX_IN||Auxilary transistor input
−
|Open-drain buffer gate signal.
+
|Open-drain buffer gate signal
 
|-
 
|-
 
| 9||5|| class="inpin" |HSIN1_Y||Pulse/step input Y
 
| 9||5|| class="inpin" |HSIN1_Y||Pulse/step input Y

Revision as of 12:27, 7 June 2017

Legend

Color
Supply pin
Input pin
Output pin

MX, MY, MZ, MA - Motor and encoder connectors

Pin number Signal name Usage Notes / Specifications
1 Limit Limit switch, shared for both directions Internal 2.2 kOhm pull-up resistor
2 CHC / Home Encoder channel C (index) / home switch Internal 2.2 kOhm pull-up resistor
3 CHB Encoder channel B Internal 2.2 kOhm pull-up resistor
4 CHA Encoder channel A Internal 2.2 kOhm pull-up resistor
5 +5 V 5 V supply voltage to encoder Total 1.5 A current limit for +5 V bus
6 GND Encoder supply ground / 0 V Also ground for cable shield
AC/BLDC motor Stepper motor Brush DC motor
7 PH4 Motor phase 4 - Coil B.2 Armature +
8 PH3 Motor phase 3 W (T) Coil B.1 Armature -
9 PH2 Motor phase 2 V (S) Coil A.2 Armature -
10 PH1 Motor phase 1 U (R) Coil A.1 Armature +

X1 - Granity and SimpleMotion V2 connector

Standard mini-USB connector. Please refer to Granity pages for further instructions.

X2 - Main setpoint connector

Connect X2 only to 3.3V or 5V logic systems.

X2 is main control and setpoint signal port consisting Global Enable input signal, Global Fault output signal, pulse and direction/PWM setpoint inputs, and digital outputs for servo ready signals. X2 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 Notes / Specifications Pin number in header Pin number in D25 cable Signal name Typical usage Notes / Specifications
1 1 ENABLE P Enable all axis Active low 2 14 Homing Start homing for all axis Active low
3 2 HSIN2_X Direction input X Direction input for PWM D 4 15 Global_GPO3 P Global fault output Active low
5 3 HSIN1_X Pulse/step input X PWM setpoint 6 16 PWM2ANA PWM to analogue converter input Frequency must be 100 - 10000 Hz
7 4 HSIN2_Y Direction input Y Direction input for PWM D 8 17 AUX_IN Auxilary transistor input Open-drain buffer gate signal
9 5 HSIN1_Y Pulse/step input Y PWM setpoint 10 18 GND Ground / 0 V -
11 6 HSIN2_Z Direction input Z Direction input for PWM D 12 19 GND -
13 7 HSIN1_Z Pulse/step input Z PWM setpoint 14 20 GND -
15 8 HSIN2_A Direction input A Direction input for PWM D 16 21 GND -
17 9 HSIN1_A Pulse/step input A PWM setpoint 18 22 GND -
19 10 GPO1_X P X axis servo ready signal Active low 20 23 GND -
21 11 GPO1_Y P Y axis servo ready signal Active low 22 24 GND -
23 12 GPO1_Z P Z axis servo ready signal Active low 24 25 GND -
25 13 GPO1_A P A axis servo ready signal Active low 26 N/A GND -

Notes:

  • Digital inputs accept standard signal levels 2.7 - 5.5 VDC.
  • All outputs provide 3.3 V with maximum load of 8 mA.
  • All GPO pins have a 180 Ohm series resistor.

D) PWM can be used with or without direction signal. With PWM setpoint without direction signal 50 % PWM = zero setpoint.

P) Internal 10 kOhm pull-up resistor.

X3 - Additional setpoint and IO connector

Connect X3 only to 3.3V or 5V logic systems.

X3 is a second control and setpoint signal port addition to X2. X3 consists of analog setpoint signal inputs and additional digital I/O.

Pin number in header Pin number in D25 cable Signal name Typical usage Notes / Specifications Pin number in header Pin number in D25 cable Signal name Typical usage Notes / Specifications
1 1 GND GND / 0 V - 2 14 +5V +5 V supply Total 1.5 A current limit for +5 V bus
3 2 GND GND / 0 V - 4 15 Global_IO4 P Reserved for future use Reserved for future use
5 3 AUX_OUT S Inverter buffer for AUX_IN 24 V 500 mA open-drain buffer.

Active when AUX_IN = HIGH.

6 16 ANA_OUT S VFD speed control signal PWM to analogue converter output.

Output voltage range 0 - 5 V.

7 4 X_GPI2 P Disable positive X travel L Active low 8 17 X_GPI3 P Disable negative X travel L Active low
9 5 X_GPO4 X position within limits Active low 10 18 X_GPO2 X tracking error Active low
11 6 X_ANAIN X analogue setpoint input A 0 - 3.3 V 12 19 Y_GPI2 P Disable positive Y travel L Active low
13 7 Y_GPI3 P Disable negative Y travel L Active low 14 20 Y_GPO4 Y position within limits Active low
15 8 Y_GPO2 Y tracking error Active low 16 21 Y_ANAIN Y analogue setpoint input 0 - 3.3 V A
17 9 Z_GPI2 P Disable positive Z travel L Active low 18 22 Z_GPI3 P Disable negative Z travel L Active low
19 10 Z_GPO4 Z position within limits Active low 20 23 Z_GPO2 Z tracking error Active low
21 11 Z_ANAIN Z analogue setpoint input A 0 - 3.3 V 22 24 A_GPI2 P Disable positive A travel L Active low
23 12 A_GPI3 P Disable negative A travel L Active low 24 25 A_GPO4 A position within limits Active low
25 13 A_GPO2 A tracking error Active low 26 N/A A_ANAIN A analogue setpoint input 0 - 3.3 V A

Notes:

  • Digital inputs accept standard signal levels 2.7 - 5.5 VDC.
  • All GPO pins provide 3.3 V with maximum load of 8 mA.
  • All GPI/O pins have a 180 Ohm series resistor.

A) Setpoint = zero with 50 % input voltage if direction signal is not used.

L) Limit switches are to be wired with NO (normally open) switch to ground. When a limit switch is triggered, movement to the corresponding direction is disabled.

P) Internal 10 kOhm pull-up resistor.

S) Controllable through SimpleMotionV2 bus.

X4 - Power input and STO connector

X4 is a wire terminal for HV DC bus supply and Safe torque off.

Pin number Signal name Usage Notes / Specifications
1 GND Ground -
2 STO Safe torque off 3.3 - 49 V input voltage
3 HV+ Motor power supply, HV DC bus 12 - 49 V, 18 A maximum current through connector

JP1 to JP4 - Encoder passthrough connector

JP1 to JP4 are pin headers for external encoder use.

Pin number Signal name Usage Notes / Specifications
1 +5V +5 V supply Total 1.5 A current limit for +5 V bus
2 CHA Encoder channel A Direct connection to encoder output signal

Internal 2.2 kOhm pull-up resistor

3 GND GND / 0 V -
4 CHB Encoder channel B Direct connection to encoder output signal

Internal 2.2 kOhm pull-up resistor

5 GND GND / 0 V -
6 CHC Encoder channel C Direct connection to encoder output signal

Internal 2.2 kOhm pull-up resistor

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