Contec PIO-32/32RL(PCI)H User manual

Ver.1.11
PIO-32/32RL(PCI)H 1
Current Source Digital I/O Board
with Opto-Isolation
PIO-32/32RL(PCI)H
*Specifications, color and design of the products are subject to
change without notice.
This board is a PCI bus-compliant interface board for
input/output of digital signals.
The board is a current source typed and isolated digital
input/output board and can input and output digital signals at
12 - 24VDC.
This board can input and output up to 32 channels.
This product uses Optocoupler isolated input (ready to accept
current sinking output signals) for input and Optocoupler
isolated current sinking output for output.
Using the bundled driver library [API-PAC(W32)], you can
create Windows application software for this board in your
favorite programming language supporting Win32 API
functions, such as Visual Basic or Visual C++.
A different external power supply can be used for each
common pin as it is shared by 16 channels.
The PCI bus (personal computer) and the I/O interface are
isolated from each other by an Optocoupler, offering good
noise immunity.
You can use 32 signal channels of the input signals as interrupt
inputs.
You can also select the interrupt trigger edge of the input
signal.
The board has a digital filter feature to prevent noise or chatter
from causing erroneous inputs.
Up to 35VDC, 100mA per signal, max. output.
Zener diode connected to output transistors for protection from
surge voltage. Overcurrent protective device provided for
every eight channels of output transistors.
Board [PIO-32/32RL(PCI)H] …1
First step guide … 1
CD-ROM *1 [API-PAC(W32)] …1
*1 The CD-ROM contains the driver software and User’s Guide.
Item Specification
Input
Input format Optocoupler isolated input (corresponding to the current source
output)(Negative logic *1)
Number of input signal
channels 32 channels (all available for interrupts) (One common power supply per 16 channels)
Input resistance 4.7kΩ
Input ON current 2.0mA or more
Input OFF current 0.16mAor less
Interrupt 32 interrupt input signals are arranged into a single output of
interrupt signal INTA.
An interrupt is generated at the falling edge (HIGH-to-LOW
transition) or rising edge (LOW-to-HIGH transition).
Response time 200μsec within
Output
Output format Optocoupler isolated (Compatible with current source
output)(Negative logic *1)
Number of output signal
channels 32 channels (One common power supply per 16 channels)
Output voltage 35VDC (Max.)Output
rating Output current 100mA (par channel) (Max. )
Residual voltage with
output on 0.5V or less (Output current≤50mA), 1.0V or less (Output current≤100mA)
Surge protector Zener diode RD47FM(NEC) or the equivalence for it
Response time 200μsec within
Common
I/O address 8 bits x 32 ports
Interruption level 1 level use
Max. board count for
connection 16 boards including the master board
Dielectric strength 500Vrms
External circuit power
supply 12 - 24VDC(±10%)
Power consumption 5VDC 200mA(Max.)
Operating condition 0 - 50°C, 10 - 90%RH(No condensation)
Allowable distance of
signal extension Approx. 50m (depending on wiring environment)
PCI bus specification 32bit, 33MHz, Universal key shapes supported *2
Dimension (mm) 176.41(L) x 105.68(H)
Weight 215g
*1 Data “0” and “1” correspond to the High and Low levels, respectively.
*2 This board requires power supply at +5V from an expansion slot (it does not work on a
machine with a +3.3V power supply alone).
Board Dimensions
The standard outside dimension (L) is
the distance from the end of the board to
the outer surface of the slot cover.
[mm]
176.41(L)
105.68(H)
SpecificationFeatures
Packing List

Ver.1.11
PIO-32/32RL(PCI)H 2
Driver Library API-PAC(W32) (Bundled)
API-PAC(W32) is the library software that provides the
commands for CONTEC hardware products in the form of
Windows standard Win32 API functions (DLL). It makes it
easy to create high-speed application software taking
advantage of the CONTEC hardware using various
programming languages that support Win32 API functions,
such as Visual Basic and Visual C++.
It can also be used by the installed diagnosis program to check
hardware operations.
CONTEC provides download services (at
http://www.contec.com/apipac/) to supply the updated drivers
and differential files.
For details, read Help on the bundled CD-ROM or visit the
CONTEC’s Web site.
< Operating environment >
OS Windows XP, Server 2003, 2000, Me, 98,
etc..
Adaptation language Visual C++ .NET, Visual C# .NET, Visual
Basic .NET, Visual C++, Visual Basic,
Delphi, C++Builder, etc..
Linux version of digital I/O driver API-DIO(LNX) (Supplied:
Stored on the API-PAC(W32) CD-ROM)
This driver is used to control CONTEC digital I/O boards
(cards) from within Linux.
You can control CONTEC I/O boards easily using the shared
library called from the user application, the device driver
(module) for kernel version, and the board (card) configuration
program (config).
CONTEC provides download services (at
http://www.contec.com/apipac/) to supply the updated drivers
and differential files.
For details, read Help on the bundled CD-ROM or visit the
CONTEC’s Web site.
< Operating environment >
OS RedHatLinux, TurboLinux, etc..
(For details on supported distributions,
refer to Help available after installation.)
Adaptation language gcc, etc..
Data acquisition VI library for LabVIEW VI-DAQ (Available
for downloading (free of charge) from the CONTEC web
site.)
This is a VI library to use in National Instruments LabVIEW.
VI-DAQ is created with a function form similar to that of
LabVIEW's Data Acquisition VI, allowing you to use various
devices without complicated settings.
See http://www.contec.com/vidaq/ for details and download of
VI-DAQ.
Cable (Option)
Shield Cable with 96-Pin Half-Pitch Connector
at Both Ends (Mold Type) : PCB96PS-0.5P (0.5m)
: PCB96PS-1.5P (1.5m)
: PCB96PS-3P (3m)
: PCB96PS-5P (5m)
Flat Cable with 96-Pin Half-Pitch Connectors
at Both Ends : PCB96P-1.5 (1.5m)
: PCB96P-3 (3m)
: PCB96P-5 (5m)
Shield Cable with 96-Pin Half-Pitch Connector
at One End (Mold Type)
: PCA96PS-0.5P (0.5m)
: PCA96PS-1.5P (1.5m)
: PCA96PS-3P (3m)
: PCA96PS-5P (5m)
Flat Cable with 96-Pin Half-Pitch Connector
at One End : PCA96P-1.5 (1.5m)
: PCA96P-3 (3m)
: PCA96P-5 (5m)
Distribution Shield Cable with 96-Pin Half-Pitch
Connector (96Pin→37Pin x 2) : PCB96WS-1.5P (1.5m)
: PCB96WS-3P (3m)
: PCB96WS-5P (5m)
Distribution Flat Cable with 96-Pin Half-Pitch
Connector (96Pin→37Pin x 2) : PCB96W-1.5 (1.5m)
: PCB96W-3 (3m)
: PCB96W-5 (5m)
Connector (Option)
Half Pitch 96-Pin Female
Connector Set (5 Pieces) : CN5-H96F
Accessories (Option)
Relay Terminal Unit for Crimping : EPD-96 *1
Terminal Unit for Cables : DTP-64(PC) *1
Relay Terminal Unit for Crimping : EPD-37A *2
Relay Terminal Unit for Crimping : EPD-37 *2
Converter Board
(96-pin half to two 37-pin female D-SUB) : CCB-96 *3
*1 A PCB96P or PCB96PS optional cable is required separately.
*2 A PCB96W or PCB96WS optional cable is required separately.
*3 Option cable PCB96P or PCB96PS, and the cable for 37-pin D-SUB are required
separately.
* Check the CONTEC’s Web site for more information on these options.
Opto-
coupler
&
Transistors
PIO-32/32RL(PCI)H
Interrupt
Control
Circuit
Control
Circuits
PCI BUS
Opto-
coupler
Opto-
coupler
Opto-
coupler
Opto-
coupler
Opto-
coupler
&
Transistors
Opto-
coupler
&
Transistors
Opto-
coupler
&
Transistors
External Digital
Input Port0
(8 channels, Group 0)
External Digital
Input Port1
(8 channels, Group 1)
External Digital
Input Port2
(8 channels, Group 2)
External Digital
Input Port3
(8 channels, Group 3)
External Digital
Output Port0
(8 channels, Group 4)
External Digital
Output Port1
(8 channels, Group 5)
External Digital
Output Port2
(8 channels, Group 6)
External Digital
Output Port3
(8 channels, Group 7)
Block Diagram
Support Software
Accessories
Cable & Connector

Ver.1.11
PIO-32/32RL(PCI)H 3
Connecting a Device to a Connector
To connect an external device to this board, plug the cable from
the device into the interface connector shown below.
B48
B47 A48
A47
A02
A01
B02
B01
Interface connector (CN1)
- Connector used
PCR-E96LMD (mfd. by HONDA)
- Applicable connectors
PCR-E96FA (mfd. by HONDA)
Connector Pin Assignment
Pin Assignments of Interface Connector
+6 port (output)
Common plus pin for
+6/+7 output ports
+5 port (output)
+4 port (output)
+7 port (output)
N.C.
Common plus pin for
+4/+5 output ports
N.C.
[49] [1]
[96] [48]
B48
B47
B46
B45
B44
B43
B42
B41
B40
B39
B38
B37
B36
B35
B34
B33
B32
B31
B30
B29
B28
B27
B26
B25
B24
B23
B22
B21
B20
B19
B18
B17
B16
B15
B14
B13
B12
B11
B10
B09
B08
B07
B06
B05
B04
B03
B02
B01
A48
A47
A46
A45
A44
A43
A42
A41
A40
A39
A38
A37
A36
A35
A34
A33
A32
A31
A30
A29
A28
A27
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A09
A08
A07
A06
A05
A04
A03
A02
A01
N.C.
N.C.
I-37
I-36
I-35
I-34
I-33
I-32
I-31
I-30
I-27
I-26
I-25
I-24
I-23
I-22
I-21
I-20
IN 2/3
IN 2/3
N.C.
N.C.
N.C.
N.C.
N.C.
N.C
N.C.
N.C.
N.C.
N.C.
I-17
I-16
I-15
I-14
I-13
I-12
I-11
I-10
I-07
I-06
I-05
I-04
I-03
I-02
I-01
I-00
IN 0/1
IN 0/1
OP 6/7
OP 6/7
O-77
O-76
O-75
O-74
O-73
O-72
O-71
O-70
O-67
O-66
O-65
O-64
O-63
O-62
O-61
O-60
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
OP 4/5
OP 4/5
O-57
O-56
O-55
O-54
O-53
O-52
O-51
O-50
O-47
O-46
O-45
O-44
O-43
O-42
O-41
O-40
N.C.
N.C.
+3 port (input)
+2 port (input)
+1 port (input)
+0 port (input)
N.C.
N.C.
The numbers in square brackets [ ] are pin numbers designated by
HONDA TSUSHIN KOGYO CO., LTD.
* I-00 - I-37 can be used as interrupt signal.
Common minus pin for
+0/+1 input ports
Common minus pin for
+2/+3 input ports
I-00 - I-37 32 input signal pins. Connect output signals from the external device to these
pins.
O-40 - O-77 32 output signal pins. Connect these pins to the input signal pins of the
external device.
OP 4/5 - OP 6/7 Connect the positive side of the external power supply. These pins are
common to 16 output signal pins.
IP 0/1 - IP 2/3 Connect the positive side of the external power supply. These pins are
common to 16 input signal pins.
N.C. This pin is left unconnected.
Connect the input signals to a device which can be
current-driven, such as a switch or transistor output device.
The connection requires an external power supply to feed
currents.
The board inputs the ON/OFF state of the current-driven device
as a digital value.
Input Circuit
External device
Board
Vcc
Vcc
Input pin
Input pin
External
power supply
12 - 24VDC
Swich
Swich
* Input pin represents I-xx.
un-connect
un-connect
Optocoupler
Optocoupler Minus
common
The input circuits of interface blocks of this board are illustrated
in the image above.
The signal inputs are isolated by Optocoupler (corresponding
to the current source output). The board therefore requires an
external power supply to drive the inputs. The power
requirement for each input pin is about 5.1mA at 24VDC (about
2.6mA at 12VDC).
Connecting a Switch
Input minus common (CN1 : A01pin)
External
power supply
12 - 24VDC
+
-
Board side
When the switch is ON, the corresponding bit contains 1.
When the switch is OFF, by contrast, the bit contains 0.
Switch
I-00 (CN1 : A03pin)
Using the On-board Connectors
Connecting Input Signals

Ver.1.11
PIO-32/32RL(PCI)H 4
Connect the output signals to a current-driven controlled device
such as a relay or LED.
The connection requires an external power supply to feed
currents.
The board controls turning on/off the current-driven controlled
device using a digital value.
Output Circuit
External device
Plus
common
Output
pin
Board
External
power supply
12 - 24VDC
Output
pin
Vcc
Zener
diode
PolySwitch
Optocoupler
Optocoupler
* Output pin represents O-xx.
Load
Load
Zener
diode
The output circuits of interface blocks of this board are
illustrated in the image above. The signal output section is an
Optocoupler isolated, current source output type. Driving the
output section requires an external power supply.
The rated output current per channel is 100mA at maximum.
A zener diode is connected to the output transistor for
protection from surge voltages. A PolySwitch-based
overcurrent protector is provided for every eight output
transistors. When the overcurrent protector works, the output
section of the board is temporarily disabled. If this is the case,
turn of the power to the PC and the external power supply and
wait for a few minutes, then turn them on back.
CAUTION
When the PC is turned on, all output are reset to OFF.
Connection to the LED
O-40 (CN1 : B03pin)
Output plus common (CN1 : B19pin)
External
power supply
12 - 24VDC
5kΩLED
Board side
When outputting 1 to the corresponding bit, LED is ON.
When outputting 0 to the corresponding bit, by contrast, LED is off.
+
-
Connecting Output Signals