I/O Connector 1 Analogue In / Inputs 0-7 I/O Connector 2 24V Power / I/O 8-15 5 Way Connector Power /CANbus I/O Connector 3 WDOG / Ref Encoder / Analogue Outputs USB Serial A Serial B Axes 0-3 Encoder Inputs / StepperOutputs MOTION COORDINATOR MC206X Quick Connection Guide (Please refer to the Motion Coordinator Technical Reference Manual for Full Details)
IE L CA D N -L V- N -H SH CA V+ This is a 5 way 3.81mm pitch connector. The connector is used both to provide the 24 Volt power to the MC206X and provide connections for I/O expansion via Trio’s P316 and P325 CAN I/O expanders. A 24V dc, Class 2 transformer or power source must be provided as this powers the unit. 5-WAY CONNECTOR This 24 Volt input is internally isolated from the I/O 24 Volts and the +/-10V voltage outputs. ! The 24V (V+) and 0V (V-) MUST be connected as they power the MC206X.
SERIAL CONNECTIONS 5 2 1 4 3 8 7 6 Serial Connector B Pin Function Note 1 RS485 Data In A Rx+ 2 RS485 Data In B Rx- 3 RS232 Transmit 4 RS232 0V / RS485 0V 5 RS232 Receive 6 Internal 5v 7 RS485 Data Out Z Tx- 8 RS485 Data Out Y Tx+ Serial Port #2 Serial Port #1 Serial Port #2 I/O CONNECTOR 1 I/O 0v Analog Input 0-10v Input 0 / Registration Axis 0 Input 1 / Registration Axis 1 Input 2 / Registration Axis 2 Input 3 / Registration Axis 3 Input 4 / Registration Axis 4 Input 5 Input 6 I
I/O CONNECTOR 2 I/O 0v I/O 24v Input / Output Input / Output Input / Output Input / Output Input / Output Input / Output Input / Output Input / Output I/O Connector 2 Channel Channel Channel Channel Channel Channel Channel Channel 8 9 10 11 12 13 14 15 24v Power / I/O 8-15 24V Pin Optical Output Control Signal Protected Switch 6k8 Optical Input Signal Input / Output Pin 0V Pin I/O CONNECTOR 3 Reference Encoder (Axis 4) Reference Encoder (Axis 4) Reference Encoder (Axis 4) Reference Encoder (Axis
AMPLIFIER ENABLE (WATCHDOG) RELAY OUTPUT An internal relay is used to enable external amplifiers when the controller has powered up correctly and the system and application software are ready. The amplifier enable is a single pole solid state relay with a normally open “contact”. The enable relay contact will be open circuit if there is no power on the controller OR a following error exists on a servo axis OR the user program sets it open with the WDOG=OFF command.
5 4 3 2 1 STEPPER OUTPUTS / ENCODER INPUTS 9 8 7 6 5 4 3 2 1 STEP B 5 4 3 2 1 0V 5 4 3 2 1 9 8 7 6 2 DIRECTION 9 8 7 6 9 8 7 6 1 A 3 4 5 BOOST / ENABLE Z 6 7 5v 8 Current Limit Pin Servo Axis Stepper Axis 1 Enc. A Step + 2 Enc. /A Step - 3 Enc. B Direction + 4 Enc. /B Direction - 5 0V 0V 6 Enc. Z Boost + 7 Enc.
GROUNDING AND SHIELDING Ensure that: 1. The shield pin is grounded as close to the MC206X as possible. 2. 0V, V- and E- connections are NOT used for terminating screens. 3. Pin 5 of Encoder/Stepper plug is connected to 0V on drive. 4. Encoder cable screen is clamped to 9 way D shell. 5. MC206X 24V supply has common 0V with the drive(s) ! When wiring MC206X Stepper outputs to a differential input stepper drive, use the 0V and shield connections shown for the encoder.
LED ERROR CODES OK STATUS OK STATUS OK STATUS OK STATUS OK STATUS No power or critical fault Normal operation Enable relay open Enable relay energised Error in motion system (flashing) Good quality screened cables should be used for the serial ports and for the USB link. The serial ports, USB port and CANbus port are not galvanically isolated, therefore the 0V return MUST be connected to all peripheral devices.
