Argon user guide/Wiring

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This article state is work in progress & unchecked! Use at your own risk.

Front side connectors

Argon front side connections

J3 24V power and motor brake port

J3 is a 3 pole terminal block type connector used for supplying 24VDC to drive and optionally controlling motor solenoid brake.

Pin Description Connection
BK Motor brake output If motor has a 24V solenoid brake, connect brake between BK and V+
V+ 24V supply positive input Connect to 24V PSU +
V- 24V supply ground Connect to 24V PSU -

24VDC typical current consumption is between 0.1 - 0.7ADC depending on how much current is drawn by feedback device and an optional motor brake.

J1 feedback device port

J1 connector. Click to enlarge and see pin numbering.

J1 connector type is 15 pin female D-Sub and should be mated with 15 pin male D-Sub counterpart.

J1 pinout is to be announced later.

J2.1 and J2.2 Simplemotion & E-stop ports

J2.1 and J2.2 are RJ45 type connectors and mates with standard Cat 5 & 6 ethernet cables. Both of these ports are connected pin-to-pin parallel to allow chaining of Argon devices. For J2.x pinout, see SimpleMotion V2 port article.

Normally an ethernet type cable is plugged from J2.1 or J2.2 to SimpleMotion V2 USB adapter

J4 power & motor port

J4 is a 10 pole terminal block connector for several functions: earthing, AC power input, motor output, regenerative resistor output and HV DC link sharing.


.
Pin name Descrpition AC/BLDC motor connection Brush DC motor connection
VN HV DC link negative rail Do not connect
BR Braking resistor output Optional braking resistor first terminal. See Argon braking resistor
VP HV DC link positive rail Optional braking resistor first terminal. See Argon braking resistor
PE ⏚ Protective earth Connect to motor PE conductor and motor cable shield
U Motor phase output Motor U phase ¹ Motor armature+
V Motor phase output Motor V phase ¹ Motor armature-
W Motor phase output Motor W phase ¹ No connection
L AC mains supply Line Connect to AC supply line
N AC mains supply Neutral Connect to AC supply neutral
PE ⏚ Protective earth Connect to earth. This connection is always mandatory when operating the device!

¹ In some motors U,V,W phases are called R,S,T instead.

Side connectors

J5 Inputs/Outputs

J5 Is a 26 pin IDC connector located on the side of Argon. The connector serves as general purpose I/O including:

  • Isolated digital inputs (4 pcs) - used for limit & home switches and clear faults signal
  • Isolated digital outputs (4 pcs) - used for status indication
  • Differential analog inputs (2 pcs) - used as Analog reference
  • Differential digital inputs (2 pcs) - used for pulse/direction or second encoder
  • 5V and GND output - used for supplying switches or external electronics

Mating connector type is 0.1" pitch 26 pin IDC ribbon cable socket, see example (pdf).

Mating parts

See list of Argon mating connectors and accessories


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