background image

1

PIO-16/16L(PCI)H, PI-32L(PCI)H, PO-32L(PCI)H

Ver.1.00

Digital I/O Board with Opto-Isolation for PCI

PIO-16/16L(PCI)H

Digital Input Board with Opto-Isolation for PCI

PI-32L(PCI)H

Digital Output Board with Opto-Isolation for PCI

PO-32L(PCI)H

with Driver Library [API-PAC(W32)]

This board is a PCI-compliant interface board for input/output of

digital signals.

The board can input and output digital signals at 12 - 24 VDC.

<PIO-16/16L(PCI)H> can input and output up to 16 channels.

<PI-32L(PCI)H> can input up to 32 channels.

<PO-32L(PCI)H> can output up to 32 channels.

Using the bundled API function library package [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/C++.

Features

- 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 opto-coupler, offering good noise immunity.

- You can use all of the input signals as interrupt inputs.  You can also select the interrupt trigger edge of the input signal.

<PIO-16/16L(PCI)H>, <PI-32L(PCI)H>

- The board has a digital filter feature to prevent noise or chatter from causing erroneous inputs.

<PIO-16/16L(PCI)H>, <PI-32L(PCI)H>

- Up to 35VDC, 100mA per signal, max. output.

<PIO-16/16L(PCI)H>, <PO-32L(PCI)H>

- Zener diode connected to output transistors for protection from surge voltage.  Overcurrent protective device provided for every eight channels

of output transistors.

<PIO-16/16L(PCI)H>, <PO-32L(PCI)H>

Summary of Contents for PI-32L(PCI)H

Page 1: ...ur favorite programming language supporting Win32 API functions such as Visual Basic or Visual C C Features 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 opto coupler offering good noise immunity You can use all of the input signals as interrupt inputs You can a...

Page 2: ... 32 interrupt input signals are arranged into a single output of interrupt signal INTA An interrupt is generated at the rising edge HIGH to LOW transition or falling edge LOW to HIGH transition Response time 200μsec within Common section I O address Any 32 byte boundary Interruption level 1 level use Max board count for connection 16 boards including the master board Dielectric strength 1000Vrms E...

Page 3: ...by gcc and Kylix the device driver module for each kernel version and the board card configuration program config CONTEC provides download services 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 ins...

Page 4: ...from the external device to these pins O20 O37 16 output signal pins Connect these pins to the input signal pins of the external device IP 0 1 Connect the positive side of the external power supply These pins are common to 16 input signal pins OP 2 3 Connect the positive side of the external power supply These pins are common to 16 output signal pins ON 2 3 Connect the negative side of the externa...

Page 5: ...ce using a digital value External device Plus common Output pin Board External power supply 12 24VDC Minus common Output pin Vcc Load Zener diode Zener diode PolySwitch Output pin O xx Optocoupler Optocoupler Load The output circuits of interface blocks of the PIO 16 16L PCI H and PO 32L PCI H are illustrated in Figure 3 7 The signal output section is an opto coupler isolated open collector output...

Page 6: ... Output board Output plus common Output sink type Output minus common Input Compatible with sink output Input plus common Input board Block Diagram Input Port 0 8 channels Group 0 Input Port 1 8 channels Group 1 Output Port 0 8 channels Group 2 Output Port 1 8 channels Group 3 Interrupt Control Circuit Control Circuits PIO 16 16L PCI H PCI BUS Opto coupler Transistors Opto coupler Opto coupler Opt...

Page 7: ...ferent in board dimensions PIO 16 16L PCI H 121 69 L x 105 68 H mm PIO 16 16L PCI 176 41 L x 106 68 H mm Differences between the PI 32L PCI H Differences between the PO 32L PCI H and PI 32L PCI The PI 32L PCI H is connector pin compatible with the conventional PI 32L PCI but has the following differences from it 1 Different in the number of input signals available to interrupt requests PI 32L PCI ...

Reviews: