I/O Port Location - ICP DAS USA PIO-D48 User Manual

PIO-D48 Series Card
48-channel OPTO-22 Compatible DIO Board

2.2 I/O Port Location

There are six 8-bit I/O ports in the PIO-D48 series cards. Each I/O port can be programmed as a D/I
or D/O port. When the PC is first powered-on or reset, all the ports are configured as D/I ports.
These D/I ports can be selected to either pull-high or pull-low via placement of the JP2 to JP7
jumpers. These I/O port locations are given as follows:
Connector of PIO-D48/D48U
PA0 ~ PA7
PB0 ~ PB7
PC0 ~ PC7
Connector of PEX-D48
PA0 ~ PA7
PB0 ~ PB7
PC0 ~ PC7
Connector of PIO-D48SU
PA00 ~ PA07
PB00 ~ PB07
PC00 ~ PC07
PA10 ~ PA17
PB10 ~ PB17
PC10 ~ PC17
Note:
Refer to Sec. 2.1 for the I/O port locations and JP2~JP7 pull-high/low placements on the board
layout.
CN1 (DB37)
Port0
(pull-high/low by JP2)
Port1
(pull-high/low by JP3)
Port2
(pull-high/low by JP4)
CN1 (DB37)
Port0
(pull-high/low by JP4)
Port1
(pull-high/low by JP3)
Port2
(pull-high/low by JP2)
CON1 (SCSI 100-pin)
Port0
(pull-high/low by JP2)
Port1
(pull-high/low by JP3)
Port2
(pull-high/low by JP4)
Port3
(pull-high/low by JP5)
Port4
(pull-high/low by JP6)
Port5
(pull-high/low by JP7)
User Manual/Ver. 3.4/Aug. 2015/PMH-006-34/Page: 8
CN2 (50-pin)
Port3
(pull-high/low by JP5)
Port4
(pull-high/low by JP6)
Port5
(pull-high/low by JP7)
CN2 (50-pin)
Port3
(pull-high/low by JP5)
Port4
(pull-high/low by JP6)
Port5
(pull-high/low by JP7)