User Manual
Contents
1. Location Write Read BASE 0 AO AO BASE 1 BO BO BASE 2 co Co BASE 3 Mode Register for A0 B0 C0 N A 8255 Data Registers Base 0 Port AO read write Bit 7 6 5 4 3 2 1 0 Value PA07 PAO6 PA05 PA04 PA03 PA02 PA01 PA00 8 PC 104 Power Supply User s Manual Base 1 Port BO read write Bit 7 6 5 4 3 2 1 0 Value PBO7 PB06 PBOS PB04 PBO3 PB02 PBO1 PBOO Base 2 Port C0 read write Bit 7 6 5 4 3 2 1 0 Value PC07 PC06 PCOS PC04 PC03 PCO2 PC01 PC00 Base 3 Port A0 B0 C0 write Bit 7 6 5 4 3 2 1 0 Value 1 0 0 PAO PCH 0 PBO PCL PAO 0 gt Port AO is output PAO 1 gt Port AO is input PBO 0 gt Port BO is output PBO 1 gt Port BO is input PCL 0 gt Port CO Low Nibble is output Bit0 3 PCL 1 gt Port CO Low Nibble is input Bit0 3 PCH 0 gt Port CO High Nibble is output Bit4 7 PCH 1 gt Port CO High Nibble is input Bit4 7 After power on or reset of the module the AO BO and CO ports are default set to input mode 9 PC 104 Power Supply User s Manual Warranty This product is warranted to be in good working order for a period of one year from the date of purchase Should this product fail to be in good working orderat any time during this period we will at our option replace or repair it at2. ON ON OFF OFF 200 20Fh OFF ON ON ON ON ON 210 21Fh OFF ON ON ON ON OFF 300 30Fh OFF OFF ON ON ON ON 3F0 3FFh OFF OFF OFF OFF OFF OFF PC 104 Power Supply User s Manual C Input CONT2 Chapter 3 Connectors EX 90070 A cons CSC Digital I O Group 1 DC Output 8 48VDC Input L S 5VDC Output CONT5 EX 90072 CONT3 PIN ASSIGNMENT PIN ASSIGNMENT 1 AlO23 PARTC 2 GND 3 AlO22 PARTC 4 GND 5 AlO21 PARTC 6 GND f AlO20 PARTC 8 GND 9 AlO19 PARTC 10 GND 11 AlO18 PARTC 12 GND 13 AlO17 PARTC 14 GND 18 AlO16 PARTC 16 GND 17 AlO15 PARTB 18 GND 19 AlO14 PARTB 20 GND 2i AlO13 PARTB 22 GND 23 AlO12 PARTB 24 GND 25 AlO11 PARTB 26 GND 2q AlO10 PARTB 28 GND 29 AlO9 PARTB 30 GND 31 AlO8 PARTB 32 GND 33 AlO7 PARTA 34 GND 35 AlO6 PARTA 36 GND 37 AlO5 PARTA 38 GND 39 AlO4 PARTA 40 GND 41 AlO3 PARTA 42 GND 43 AlO2 PARTA 44 GND 45 AlO1 PARTA 46 GND 47 AIO0 PARTA 48 GND 49 VCC 50 GND PC 104 Power Supply User s Manual Chapter 4 Digital I O EX 90072 Mode 0 Operation Mode 0 operation provides simple input and output operation for each of the three ports No handshaking is required data is simply written to or read from a specific port Mode 0 Basic Functional Definitions Three 8 bit ports Any port can be input or output Outputs are latched Inputs are not latched I O port Assignments
3. noadditional charge except as set forth in the following terms This warranty doesnot apply to products damaged by misuse modifications accident or disaster Vendor assumes no liability for any damages lost profits lost savings or anyother incidental or consequential damage resulting from the use misuse of orinability to use this product Vendor will not be liable for any claim made by anyother related party Return authorization must be obtained from the vendor before returned merchan dise will be accepted Authorization can be obtained by calling or faxing the vendor and requesting a Return Merchandise Authorization RMA number Returned goods should always be accompanied by a clear problem description 10 PC 104 Power Supply User s Manual
4. EX 90070 90072 Power Supply AC DC PC 104 Module Power Supply DC DC DIO PC 104 Module User s Manual Version 3 2 Table of Contents Chapter 0 Chapter 1 Chapter 2 Chapter 3 Chapter 4 Warranty Packing List Specifications Jumper Settings Connectors Digital I O 0 VN on Chapter 0 Packing List EX 90070 Power Supply Module EX 90070 Power Supply 3 Pin extend cable x 1 AC DC Module EX 90072 Power Supply Module EX 90072 Power Supply DC DC with 24 Bit DIO Module 1 PC 104 Power Supply User s Manual Chapter 1 Specifications Features EX 90070 Power Input voltage range 90 264 VAC Output voltage 5 VDC 2A 5 VDC 0 2 A 12 VDC 1A 12 VDC 0 3A Input frequency 47 63 Hz Inrush current cold 20A 110VAC 40A 220 VAC Hold up time 16 ms Raise time 500 ms Overload protection power limit Short protection auto recovery MOSFET design Built in line filter Meets FCC CE TUV Meets UL478 and CS Fast type FUSE 2A 250V Connector 3 pin AC input 6 pin DC output 5V 12V 12V GND GND 5V Bus Interface PC 104 standard compliant Dimensions 90 L x 96 W mm Weight 90g Operating 0 60 C Temperature PC 104 Power Supply User s Manual Features EX 90072 Digital I O 24 bit digital I O lines 1 group Group emulates a 8225 PPI mode 0 Buffered circuits for higher driving capacity than 8255 Output status read back Pin c
5. ompatible with OPTO 22 I O module racks Transfer rate 300 KB sec typical Digital output Logic level 0 0 5 V max 24 mA sink Logic level 1 2 0 V min 15 mA source Digital input Logic level 0 0 8 V max Logic level 1 2 0 V min Power Input Voltage 8V 48V DC Output Voltage 5V DC 3A Over load protection Over heat protection Converted frequency 52 KHz Converted effect Over 80 Suitable for auto truck system Bus Interface PC 104 standard compliant Dimensions 90 L x 96 W mm Weight 110g Operating 20 60 C Temperature 3 PC 104 Power Supply User s Manual Component Location EX 90070 DC Output CN4 5v 12v 12v GND GND 5v EX 90071 s Manual PC 104 Power Supply User Component Location EX 90072 sW1 CONT4 DC Input 8v 48 DIO Cont CONT5 DC Output 5v 3A PC 104 Power Supply Users Manual Chapter 2 Jumper Setting The EX 90072 occupies 8 consecutive I O locations Dip switch SW1 sets the base address for the EX 90072 Be careful when selecting the base address as some settings can conflict with existing PC ports The following table shows common examples that usually will not cause a conflict Base Address Setting SW1 EX 90072 Address 1 2 3 4 5 6 000 00Fh ON ON ON ON ON ON 010 01Fh ON ON ON ON ON OFF 020 02Fh ON ON ON ON OFF ON 030 03Fh ON ON
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