Hardware Manual

Hardware Manual PCD 1 / PCD 2 Series│Document 26 / 737│Edition EN 15│2008-07-22

Saia-Burgess Controls AG

PCD2.H32x

Input/output (I/O) modules

5

LEDs and connection terminals

13121110 9 8 7 6 5 4 3 2 1 0

5 V

OK SI SO LS 1 Ref LS 2 B A

IN

PW

R

SI SO LS 1 Ref LS 2 B A

IN

SISOLS 1 REFLS 2 /IN IN /B B /A AOUT SI SOLS 1 REFLS 2 /IN IN /B B /A AOUT

13121110 9 8 7 6 5 4 3 2 1 0

Screw terminal block J4, Axis 2 Screw terminal block J5, Axis 1

Trace

Memory

Bus

connector

Bus

connector

Addressing

circuit (FPGA)

Servo Processor

(DSP)

Peripheral

ASIC

LEDs LEDs

2xLED “IN” State of index input

2x LED “A” State of encoder input “A”

2xLED “B” State of encoder input “B”

2x LED “LS2” State of limit switch 2

2x LED “Ref” State of reference switch

2x LED “LS1” State of limit switch 1

2x LED “SO” State of synchronization output

2x LED “SI” State of synchronization input

1x LED “PWR” State of internal voltage (+/- 15 V)

1x LED “OK” State of controller

On this circuit board there are components that are sensitive to electrostatic

discharges. For further information, refer to Appendix B, “Icons”.