Connectors and Indicators | Delta Tau PMAC2A-PC/104 specification

PMAC2A PC104 Hardware Reference Manual

Connectors and Indicators

J3 - Machine Connector (JMACH1 Port)

The primary machine interface connector is JMACH1, labeled J3 on the PMAC. It contains the pins for four channels of machine I/O: analog outputs, incremental encoder inputs, amplifier fault and enable signals and power-supply connections.

1.50-pin female flat cable connector T&B Ansley P/N 609-5041

2.Standard flat cable stranded 50-wire T&B Ansley P/N 171-50

3.Phoenix varioface module type FLKM 50 (male pins) P/N 22 81 08 9

J4 - Machine Connector (JMACH2 Port)

This machine interface connector is labeled JMACH2 or J4 on the PMAC. It contains the pins for four channels of machine I/O: end-of-travel input flags, home flag and pulse-and-direction output signals. In addition, the B_WDO output allows monitoring the state of the Watchdog safety feature.

1.34-pin female flat cable connector T&B Ansley P/N 609-3441

2.Standard flat cable stranded 34-wire T&B Ansley P/N 171-34

3.Phoenix varioface module type FLKM 34 (male pins) P/N 22 81 06 3

J8 - Serial Port (JRS232 Port)

This connector allows communicating with PMAC from a host computer through a RS-232 port. Delta Tau provides the Accessory 3L cable that connects the PMAC to a DB-9 connector.

1.10-pin female flat cable connector T&B Ansley P/N 609-1041

2.Standard flat cable stranded 10-wire T&B Ansley P/N 171-10

TB1 – Power Supply Terminal Block (JPWR Connector)

In almost in all cases the PMAC2A PC/104 will be powered from the PC/104 bus, when it is installed in a host computer’s bus, or from the JMACH1 connector. This terminal block may be used as an alternative power supply connector or to easily measure the voltages applied to the board.

1. 4-pin terminal block, 0.150 pitch

LED Indicators

D1: when this red LED is lit, it indicates that the watchdog timer has tripped and shut down the PMAC.

D2: when this green LED is lit, it indicates that power is applied to the +5V input.

Base Board Hardware Reference Summary

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Delta Tau PMAC2A-PC/104 manual Connectors and Indicators

Contents

PMAC2A-PC/104 Delta Tau Data Systems, Inc. Technical Support Copyright Information Table of Contents Software Setup Base Board Connector Pinouts PMAC2A PC104 Hardware Reference Manual Table of Contents Introduction Board Configuration Acc-1P Axis Expansion Piggyback Board Option 12 Analog-to-Digital ConvertersAcc-1P Option 1 I/O Ports Acc-1P Option 2 Analog-to-Digital Converters Acc-2P Option 1A USB Interface Acc-2P Communications BoardAcc-2P Option 1B Ethernet Interface Acc-2P Option 2 Dpram Circuitry PMAC2A PC104 Hardware Reference Manual Introduction Clock Configuration Jumpers Base Board Hardware SetupBoard Reset Jumpers Configuration Jumpers CPU Jumper ConfigurationResistor Packs Configuration Communication Jumpers Device 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 Digital Power Supply Power SuppliesDAC Outputs Power Supply Machine Connections Motor Signals Connections Overtravel Limits and Home Switches Amplifier Enable Signal AENAx/DIRn DAC Output SignalsPulse and Direction Stepper Drivers Example Acc-1P General-Purpose Digital Inputs and Outputs J7 Port Amplifier Fault Signal Fault Acc-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 Acc-2P USB Connector J1 Port Acc-2P Ethernet RJ45 Connector J10 PortSerial Port JRS232 Port PC DB-9 Machine Connections Example Using Analog ±10V Amplifier PMAC2A PC104 Hardware Reference Manual PMAC2A PC104 Hardware Reference Manual Machine Connections Operational Frequency and Baud Rate Setup Software SetupCommunications Pmac I-Variables I54 Baud Rate Filtered DAC Outputs ConfigurationI54 Baud Rate for General-Purpose Digital Inputs and Outputs Using Flag I/O as General-Purpose I/OAcc-1P with Jumper E6 on Position Flag Type Channel Number Open PLC1 Clear Acc-2P with Jumper E5 in Position Acc-1P with Jumper E6 in Position Thumbwheel Port Digital Inputs and Outputs Baseboard Analog Inputs Analog Inputs SetupAcc-1P Analog Inputs Base Board Hardware Reference Summary Board Dimensions Feature 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 E1 Servo and Phase Clock Direction Control E0 Forced Reset ControlE3 Normal/Re-Initializing Power-Up/Reset Base Board E-POINT Jumper Descriptions E9 Servo Clock Lines Output Enable E8 Phase Clock Lines Output EnableE10 E12 Power-Up State Jumpers Description Default E14 Watchdog Disable Jumper E13 Power-Up/Reset Load SourceE16 ADC Inputs Enable E15A, B, C Flash Memory Bank Select E18 E19 PC/104 Bus Address Point and Physical Location Description Default Layout ACC-1P E-POINT Jumper Descriptions E1 E2 Machine Output Supply Voltage ConfigureE0 Reserved for Future Use E3 E4 JHW, PD Function Select E6 I/O Gate Address Select E5 Servo Gate Address SelectE7 Machine Input Source/Sink Control ACC-2P E-POINT Jumper Descriptions E1 USB/Ethernet Micro-Controller Firmware Reload EnableE5 I/O Gate Address Select E6 Communications Port Select E7- E10 Ports Direction Control Point and Physical Location Description Default TB1 Jpwr Power Supply Base Board Connector PinoutsJ4 JRS232 Serial Port Connector Pin# Symbol Function Description J3 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 Connector J3 JMACH1 Machine Port Connector Pin Header J3 JMACH1 50-Pin-Header FLG78V Connector 34-Pin Header J7 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