Delta Tau PMAC2A-PC/104 manual J3 JMACH1 Machine Port Connector

Page 56

PMAC2A PC104 Hardware Reference Manual

J3 (JMACH1): Machine Port Connector

(50-Pin Header)

Top View

Pin#	Symbol	Function	Description	Notes
1	+5V	Output	+5V Power	For encoders, 1
2	+5V	Output	+5V Power	For encoders, 1
3	GND	Common	Digital Common
4	GND	Common	Digital Common
5	CHA1	Input	Encoder A Channel Positive	2
6	CHA2	Input	Encoder A Channel Positive	2
7	CHA1/	Input	Encoder A Channel Negative	2,3
8	CHA2/	Input	Encoder A Channel Negative	2,3
9	CHB1	Input	Encoder B Channel Positive	2
10	CHB2	Input	Encoder B Channel Positive	2
11	CHB1/	Input	Encoder B Channel Negative	2,3
12	CHB2/	Input	Encoder B Channel Negative	2,3
13	CHC1	Input	Encoder C Channel Positive	2
14	CHC2	Input	Encoder C Channel Positive	2
15	CHC1/	Input	Encoder C Channel Negative	2,3
16	CHC2/	Input	Encoder C Channel Negative	2,3
17	CHA3	Input	Encoder A Channel Positive	2
18	CHA4	Input	Encoder A Channel Positive	2
19	CHA3/	Input	Encoder A Channel Negative	2,3
20	CHA4/	Input	Encoder A Channel Negative	2,3
21	CHB3	Input	Encoder B Channel Positive	2
22	CHB4	Input	Encoder B Channel Positive	2
23	CHB3/	Input	Encoder B Channel Negative	2,3
24	CHB4/	Input	Encoder B Channel Negative	2,3
25	CHC3	Input	Encoder C Channel Positive	2
26	CHC4	Input	Encoder C Channel Positive	2
27	CHC3/	Input	Encoder C Channel Negative	2,3
28	CHC4/	Input	Encoder C Channel Negative	2,3
29	DAC1	Output	Analog Output Positive 1	4
30	DAC2	Output	Analog Output Positive 2	4
31	DAC1/	Output	Analog Output Negative 1	4,5
32	DAC2/	Output	Analog Output Negative 2	4,5
33	AENA1/	Output	Amplifier-Enable 1
34	AENA2/	Output	Amplifier -Enable 2
35	FAULT1/	Input	Amplifier -Fault 1	6
36	FAULT2/	Input	Amplifier -Fault 2	6
37	DAC3	Output	Analog Output Positive 3	4
38	DAC4	Output	Analog Output Positive 4	4
39	DAC3/	Output	Analog Output Negative 3	4,5

50	Base Board Connector Pinouts

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Contents PMAC2A-PC/104 Copyright Information Delta Tau Data Systems, Inc. Technical SupportTable of Contents Software Setup Base Board Connector Pinouts PMAC2A PC104 Hardware Reference Manual Table of Contents Board Configuration IntroductionOption 12 Analog-to-Digital Converters Acc-1P Axis Expansion Piggyback BoardAcc-1P Option 1 I/O Ports Acc-1P Option 2 Analog-to-Digital ConvertersAcc-2P Communications Board Acc-2P Option 1A USB InterfaceAcc-2P Option 1B Ethernet Interface Acc-2P Option 2 Dpram CircuitryPMAC2A PC104 Hardware Reference Manual Introduction Board Reset Jumpers Base Board Hardware SetupClock Configuration Jumpers CPU Jumper Configuration Configuration JumpersResistor Packs Configuration Communication JumpersDevice Resistor Pack Pack Size PMAC2A PC104 Hardware Reference Manual E0 Reserved for future use ACC-1P Hardware SetupReserved Configuration Jumpers Handwheel Encoder Termination Resistors Jopt Connector E10 MOx MIx Lines ACC-2P Hardware SetupJthw Connector DATx SELx Differential or Single-Ended Handwheel Encoder Selection Power Supplies Digital Power SupplyDAC Outputs Power Supply Machine ConnectionsOvertravel Limits and Home Switches Motor Signals ConnectionsDAC Output Signals Amplifier Enable Signal AENAx/DIRnPulse and Direction Stepper Drivers ExampleAmplifier Fault Signal Fault Acc-1P General-Purpose Digital Inputs and Outputs J7 PortAcc-2P Thumbwheel Multiplexer Port Jthw Port Acc-2P General-Purpose Digital Inputs and Outputs Jopt PortAcc-1P Thumbwheel Multiplexer Port J2 Port Compare Equal Outputs Acc-1P or Acc-2P Handwheel Port JHW / PD PortOptional Analog Inputs Acc-2P Ethernet RJ45 Connector J10 Port Acc-2P USB Connector J1 PortSerial Port JRS232 Port PC DB-9Machine Connections Example Using Analog ±10V Amplifier PMAC2A PC104 Hardware Reference Manual PMAC2A PC104 Hardware Reference Manual Machine Connections Software Setup Operational Frequency and Baud Rate SetupCommunications Pmac I-VariablesI54 Baud Rate for Filtered DAC Outputs ConfigurationI54 Baud Rate Using Flag I/O as General-Purpose I/O General-Purpose Digital Inputs and OutputsAcc-1P with Jumper E6 on Position Flag Type Channel NumberAcc-2P with Jumper E5 in Position Open PLC1 ClearThumbwheel Port Digital Inputs and Outputs Acc-1P with Jumper E6 in PositionAcc-1P Analog Inputs Analog Inputs SetupBaseboard Analog Inputs Board Dimensions Base Board Hardware Reference SummaryBoard Layout FeatureFeature Location Connectors and Indicators Page ACC-1P Hardware Reference Summary TB1 JMACH1 J8 Handwheel / Pulse and Direction Port JHW / PD Port J2 Thumbwheel Multiplexer Port Jthw PortJ7 General-Purpose Digital Inputs and Outputs Jopt Port Page ACC-2P Hardware Reference Summary TB1 Jthw Jopt J10 Ethernet Communications Port J1 USB Communications PortJ8 Handwheel/Pulse and Direction Port JHW / PD Port Page E0 Forced Reset Control E1 Servo and Phase Clock Direction ControlE3 Normal/Re-Initializing Power-Up/Reset Base Board E-POINT Jumper DescriptionsE8 Phase Clock Lines Output Enable E9 Servo Clock Lines Output EnableE10 E12 Power-Up State Jumpers Description DefaultE13 Power-Up/Reset Load Source E14 Watchdog Disable JumperE16 ADC Inputs Enable E15A, B, C Flash Memory Bank SelectPoint and Physical Location Description Default Layout E18 E19 PC/104 Bus AddressE1 E2 Machine Output Supply Voltage Configure ACC-1P E-POINT Jumper DescriptionsE0 Reserved for Future Use E3 E4 JHW, PD Function SelectE7 Machine Input Source/Sink Control E5 Servo Gate Address SelectE6 I/O Gate Address Select E1 USB/Ethernet Micro-Controller Firmware Reload Enable ACC-2P E-POINT Jumper Descriptions E5 I/O Gate Address Select E6 Communications Port SelectPoint and Physical Location Description Default E7- E10 Ports Direction ControlBase Board Connector Pinouts TB1 Jpwr Power SupplyJ4 JRS232 Serial Port Connector Pin# Symbol Function DescriptionJ3 JMACH1 Machine Port Connector J3 JMACH1 50-Pin Header J4 JMACH2 Machine Port Baseboard Connector ACC-1P Connector Pinouts J2 Jthw Multiplexer Port Connector Pin# SymbolJ3 JMACH1 Machine Port Connector Pin Header J3 JMACH1 50-Pin-Header Connector 34-Pin Header FLG78VJ7 Jopto I/O Port Connector J8 JHW Handwheel Encoder Connector Page J1 USB Universal Serial Bus Port Optional ACC-2P Connector PinoutsPin # Symbol Function Pin Connector J7 Jopt I/O Port Connector J10 Ethernet Port Optional Pin # Function