CNC Brushed Servomotor Controller, Three Axis(3), Four(4) Motors, Differential Encoder Signals

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Typical Use: Designed to control three axis Plasma and Router Tables.

Drives Four(4) Brushed Servo Motors with Differential Encoders

Configured for Three(3) Axis mechanisms

Differential Encoder input, Brushed Servo Motor Controller.

Uses Geckodrive G320 modules, one per servo motor.

Differential encoder signals keeps the motor movements smooth and accurate even in the presense of electrical noise created by PWM Drive Signals, Plasma Torches, Spindle motors.

Brushed Servo Motor Controller.

The two Y motors are synchronized for driving a machine gantry at both ends.

Limit switch circuits for synchronizing motors on the Home command.

Internal 60 Volt, 10.4 Amp. Power Supply, input voltage is 120/240 VAC.

In metal box 12 x 12 x 6 inches.

Includes:
One (1) 10 ft. Male to Male Parallel Printer Port Cable.

Price List
Brushed Servomotors, Controller, Cables BundlePart# EMC-XYYZ-GSDX-K4B  XYYZ, Four (4) Motor, Three(3) Axis, Differential Encoder input, Brushed Servo Motor Controller. The two Y motors are synchronized for driving a machine gantry at both ends. Internal 60 Volt, 10.4 Amp Power Supply, input voltage is 120/240 VAC. Includes: Four (4) NEMA 34 Servomotors Torque 850 oz/in; One Male to Male Parallel Printer Port Cable; Four (4) 10 ft. motor cables. In metal box 12 x 12 x 6 inches.   Weight: 87 lbs........$4,495.00
PN#USB-CamPod, CNC USB Motor Controller, 3 Axis XYZ, Includes SuperCamXpPart# USB-CamPod  CamPod is USB to Parallel Port Type Connector for XYZ Three Axis Motor Indexer for Generating Step and Direction Signals for Motor Drivers and Relay Control signals. Comes with SuperCamXp Machine Control Program, Windows Xp, Windows 7 and Vista Compatible CNC Machine Tool Motor Control. CAD Graphical User Interface Alternative to Mach3.   Weight: 2 lbs........$495.00

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Pictures

Controller Box Connector Panel.

Left Side

Right Side

Back Side

Bottom Side

Inside of Box

Bundled kit of motors, controller, cables and USB Campod with SuperCamXp.
NEMA 34 sized Brushed Servomotors with Differential Encoder Signals.
 
EMC-XYYZ-GSDX Connector Pin Signal Assignments
Servomotor Controller Parallel Port Signal Pin Assignments

Pin 1 Home Mode needs to be high during Home command execution, this synchronizes the two Y motors. When one engages the limit switch it will stop until the other motor also engages it's limit switch.
Pin 2 X Step is normally Low, pulsing High to step the X motor one increment of movement.
Pin 3 X Dir controls the direction of the motors rotation.
Pin 4 Y Step is normally Low, pulsing High to step the Y motor one increment of movement.
Pin 5 Y Dir controls the direction of the motors rotation.
Pin 6 Relay A is normally Low, when High Relay A is turned on.
Pin 7 Relay B is normally Low, when High Relay B is turned on.
Pin 8 Z Step is normally Low, pulsing High to step the Z motor one increment of movement.
Pin 9 Z Dir controls the direction of the motors rotation.
Pin 11 X LIMIT is normally low until the X Limit switch is engage which will make it High.
Pin 12 Y LIMIT is normally low until the Y Limit switch is engage which will make it High.
Pin 13 Z LIMIT is normally low until the Z Limit switch is engage which will make it High.
Pin 14 START must go High for three(3) seconds to enable the servomotor driver modules.
Pin 15 *SERVO FAULT is normally High when motors are enabled and working properly, it will be driven Low on servo fault condition.
Pin 16 *INIT is normally High, driven Low by the Host computer on Reset, thus disabling the motor driver modules.
Pin 17 STOP is normally Low, when driven High by the Host computer it will disable the motor driver modules.
Servomotor Connector with Differential encoder signals pin assignments
One female DB15 connector for each motor, X, Y1, Y2 and Z.

Pin 1 and 9 ARM(-) is normally the Black wire to the motors armature.
Pin 2 and 10 ARM(+) is normally the Red wire to the motors armature.
Pin 3 ENC(-) is the encoder's return line, normally Black wire.
Pin 4 ENC(+) is the encoder's +5 Volts for power, normally Red wire.
Pin 5 PHASE A(-) is the encoder's A channel output, normally Blue wire.
Pin 6 PHASE A(+) is the encoder's A channel output, normally Yellow wire.
Pin 7 PHASE B(-) is the encoder's B channel output, normally Blue wire.
Pin 8 PHASE B(+) is the encoder's B channel output, normally Yellow wire.
Pin 14 LIMIT SWITCH SENSE shorted to return on limit switch being engaged, normally Yellow wire.
Pin 15 LIMIT SWITCH RETURN, normally Green wire.


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Copyright 2016 Dennis Bohlke
Revised 03/12/16