Impulse PIO-48.PC104 (3701) User Manual

www.sealevel.com PO Box 830 Liberty, SC 29657 864.843.4343 PIO-48.PC104 User Manual Part Number 3701

© Sealevel Systems, Inc. - 8 - PIO-48.PC104 User Manual Digital I/O Interface The PIO-48.PC104’s 48 digital I/O channels are accessed via two indu

© Sealevel Systems, Inc. - 9 - PIO-48.PC104 User Manual Pull Ups Eight resistors are installed to provide pull-ups to the input ports. These are in

© Sealevel Systems, Inc. - 10 - PIO-48.PC104 User Manual Physical Connection The port signals for the PIO-48.PC104 are physically connected via two

© Sealevel Systems, Inc. - 11 - PIO-48.PC104 User Manual Programming the PIO-48.PC104 Sealevel’s SeaI/O software is provided to assist in the devel

© Sealevel Systems, Inc. - 12 - PIO-48.PC104 User Manual Presetting an Output Port Each port has an output register associated with it. This regist

© Sealevel Systems, Inc. - 13 - PIO-48.PC104 User Manual I/O Control Word Each port may be configured as either Input or Output. This is accomplis

© Sealevel Systems, Inc. - 14 - PIO-48.PC104 User Manual Interrupt Control When enabled interrupts are generated on port bit A0 of each port (pin 4

© Sealevel Systems, Inc. - 15 - PIO-48.PC104 User Manual Electrical Characteristics The PIO-48.PC104 uses 74LS245 octal bi-directional transceivers

© Sealevel Systems, Inc. - 16 - PIO-48.PC104 User Manual Example Circuits

© Sealevel Systems, Inc. - 17 - PIO-48.PC104 User Manual Appendix A - Troubleshooting Following these simple steps can eliminate most common proble

© Sealevel Systems, Inc. SL9127 Revision 7/2006 PIO-48.PC104 User Manual Table of Contents INTRODUCTION...

© Sealevel Systems, Inc. - 18 - PIO-48.PC104 User Manual Appendix B - How To Get Assistance Begin by reading through the Trouble Shooting Guide in

© Sealevel Systems, Inc. - 19 - PIO-48.PC104 User Manual Appendix C – Silk Screen – 3701 PCB

© Sealevel Systems, Inc. - 20 - PIO-48.PC104 User Manual Appendix D - Compliance Notices Federal Communications Commission Statement FCC - This equ

© Sealevel Systems, Inc. - 21 - PIO-48.PC104 User Manual Warranty Sealevel's commitment to providing the best I/O solutions is reflected in th

© Sealevel Systems, Inc. - 1 - PIO-48.PC104 User Manual Introduction The PIO-48.PC104 part number 3701 digital I/O interface provides 48 channels o

© Sealevel Systems, Inc. - 2 - PIO-48.PC104 User Manual Before You Get Started What’s Included The PIO-48.PC104 is shipped with the following items

© Sealevel Systems, Inc. - 3 - PIO-48.PC104 User Manual For high-current, high-voltage applications:  IDC 50 to IDC 50 Pin Ribbon Cable (Part Num

© Sealevel Systems, Inc. - 4 - PIO-48.PC104 User Manual Card Setup Address Selection The PIO-48.PC104 occupies 8 consecutive I/O locations. The DIP

© Sealevel Systems, Inc. - 5 - PIO-48.PC104 User Manual IRQ Selection The PIO-48.PC104 has an interrupt selection jumper, which should be set prior

© Sealevel Systems, Inc. - 6 - PIO-48.PC104 User Manual Software Installation Windows 98/ME/2000/XP Installation 1. Start Windows. 2. Insert the S

© Sealevel Systems, Inc. - 7 - PIO-48.PC104 User Manual Physical Installation Extreme care should be taken when installing the PIO-48.PC104 to avoi