Delta Tau PMAC2A-PC/104 manual ACC-2P Connector Pinouts, J1 USB Universal Serial Bus Port Optional

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PMAC2A PC104 Hardware Reference Manual

ACC-2P CONNECTOR PINOUTS

TB1 (JPWR): Power Supply

(4-Pin Terminal Block)

Top View

Pin#	Symbol	Function	Description	Notes
1	GND	Common	Reference Voltage
2	+5V	Input	Positive Supply Voltage	Supplies all PMAC digital circuits
3	+12V	Input	Positive Supply Voltage	Ref to digital GND
4	-12V	Input	Negative Supply Voltage	Ref TO Digital GND

This terminal block can be used to provide the input for the power supply for the circuits on the PMAC board when it is not in a bus configuration. When the PMAC is in a bus configuration, these supplies automatically come through the bus connector from the bus power supply; in this case, this terminal block should not be used.

J1 (USB) Universal Serial Bus Port (Optional)

Pin #	Symbol	Function
1	VCC	N.C.
2	D-	DATA-
3	D+	DATA+
4	GND	GND
5	SHELL	SHIELD
6	SHELL	SHIELD

This connector is to be used in conjunction with USB A-B cable, which can be purchased from any local computer store and it is provided when Acc-2P Option 1A is ordered. The A connector is connected to a PC or Hub device; the B connector plugs into this port.

Acc-2P Connector Pinouts

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Contents PMAC2A-PC/104 Delta Tau Data Systems, Inc. Technical Support Copyright InformationTable of Contents Software Setup Base Board Connector Pinouts PMAC2A PC104 Hardware Reference Manual Table of Contents Introduction Board ConfigurationAcc-1P Option 2 Analog-to-Digital Converters Option 12 Analog-to-Digital ConvertersAcc-1P Axis Expansion Piggyback Board Acc-1P Option 1 I/O PortsAcc-2P Option 2 Dpram Circuitry Acc-2P Communications BoardAcc-2P Option 1A USB Interface Acc-2P Option 1B Ethernet InterfacePMAC2A PC104 Hardware Reference Manual Introduction Clock Configuration Jumpers Base Board Hardware SetupBoard Reset Jumpers Communication Jumpers CPU Jumper ConfigurationConfiguration Jumpers Resistor Packs ConfigurationDevice Resistor Pack Pack Size PMAC2A PC104 Hardware Reference Manual Reserved Configuration Jumpers ACC-1P Hardware SetupE0 Reserved for future use Handwheel Encoder Termination Resistors Jthw Connector DATx SELx ACC-2P Hardware SetupJopt Connector E10 MOx MIx Lines Differential or Single-Ended Handwheel Encoder Selection Machine Connections Power SuppliesDigital Power Supply DAC Outputs Power SupplyMotor Signals Connections Overtravel Limits and Home SwitchesExample DAC Output SignalsAmplifier Enable Signal AENAx/DIRn Pulse and Direction Stepper DriversAcc-1P General-Purpose Digital Inputs and Outputs J7 Port Amplifier Fault Signal FaultAcc-1P Thumbwheel Multiplexer Port J2 Port Acc-2P General-Purpose Digital Inputs and Outputs Jopt PortAcc-2P Thumbwheel Multiplexer Port Jthw Port Optional Analog Inputs Acc-1P or Acc-2P Handwheel Port JHW / PD PortCompare Equal Outputs PC DB-9 Acc-2P Ethernet RJ45 Connector J10 PortAcc-2P USB Connector J1 Port Serial Port JRS232 PortMachine Connections Example Using Analog ±10V Amplifier PMAC2A PC104 Hardware Reference Manual PMAC2A PC104 Hardware Reference Manual Machine Connections Pmac I-Variables Software SetupOperational Frequency and Baud Rate Setup CommunicationsI54 Baud Rate Filtered DAC Outputs ConfigurationI54 Baud Rate for Flag Type Channel Number Using Flag I/O as General-Purpose I/OGeneral-Purpose Digital Inputs and Outputs Acc-1P with Jumper E6 on PositionOpen PLC1 Clear Acc-2P with Jumper E5 in PositionAcc-1P with Jumper E6 in Position Thumbwheel Port Digital Inputs and OutputsBaseboard Analog Inputs Analog Inputs SetupAcc-1P Analog Inputs Base Board Hardware Reference Summary Board DimensionsFeature Location FeatureBoard Layout Connectors and Indicators Page ACC-1P Hardware Reference Summary TB1 JMACH1 J7 General-Purpose Digital Inputs and Outputs Jopt Port J2 Thumbwheel Multiplexer Port Jthw PortJ8 Handwheel / Pulse and Direction Port JHW / PD Port Page ACC-2P Hardware Reference Summary TB1 Jthw Jopt J8 Handwheel/Pulse and Direction Port JHW / PD Port J1 USB Communications PortJ10 Ethernet Communications Port Page Base Board E-POINT Jumper Descriptions E0 Forced Reset ControlE1 Servo and Phase Clock Direction Control E3 Normal/Re-Initializing Power-Up/ResetDescription Default E8 Phase Clock Lines Output EnableE9 Servo Clock Lines Output Enable E10 E12 Power-Up State JumpersE15A, B, C Flash Memory Bank Select E13 Power-Up/Reset Load SourceE14 Watchdog Disable Jumper E16 ADC Inputs EnableE18 E19 PC/104 Bus Address Point and Physical Location Description Default LayoutE3 E4 JHW, PD Function Select E1 E2 Machine Output Supply Voltage ConfigureACC-1P E-POINT Jumper Descriptions E0 Reserved for Future UseE6 I/O Gate Address Select E5 Servo Gate Address SelectE7 Machine Input Source/Sink Control E6 Communications Port Select E1 USB/Ethernet Micro-Controller Firmware Reload EnableACC-2P E-POINT Jumper Descriptions E5 I/O Gate Address SelectE7- E10 Ports Direction Control Point and Physical Location Description DefaultPin# Symbol Function Description Base Board Connector PinoutsTB1 Jpwr Power Supply J4 JRS232 Serial Port ConnectorJ3 JMACH1 Machine Port Connector J3 JMACH1 50-Pin Header J4 JMACH2 Machine Port Baseboard Connector ACC-1P Connector Pinouts Pin# Symbol J2 Jthw Multiplexer Port ConnectorJ3 JMACH1 Machine Port Connector Pin Header J3 JMACH1 50-Pin-Header FLG78V Connector 34-Pin HeaderJ7 Jopto I/O Port Connector J8 JHW Handwheel Encoder Connector Page Pin # Symbol Function ACC-2P Connector PinoutsJ1 USB Universal Serial Bus Port Optional Pin Connector J7 Jopt I/O Port Connector Pin # Function J10 Ethernet Port Optional