purple02_next.gifDigital in/out Board PIO-16/16TB(PCI)H

PIO-16/16TB(PCI)H

32 Channel Opto-isolated TTL-Level Digital I/O Board

PIN Assignment & Etc

 

Item

Specification

Input

Input format

Opto-isolated TTL input (Negative logic *1)

Number of input signal channels

16 channels (all available for interrupts)

Input resistance

1.1k¥Ø

Interrupt

16 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

1µsec within

Output

Output format

Opto-isolated TTL output (Negative logic*1)

Number of output signal channels

16 channels

Output rating

Output voltage

5VDC (Max.)

Output current

Typical 6.4mA (par channel) (4 TTL loads )

Response time

1µsec within

Common

I/O address

Any 32-byte boundary

Max. board count for connection

16 boards

Power consumption (Max) *2

5VDC 1150mA (Max.) (Using the internal power)

5VDC 350mA (Max.) (Using the external power)

Operating condition

0 - 50°C, 10 - 90Ž¡sRH (No condensation)

Allowable distance of signal extension

Approx. 5m (depending on wiring environment)

PCI bus specification

33bit, 33MHz, Universal key shapes supported *3

Dimension (mm)

176.41(L)×105.68(H)

Weight

130g

 Software
 API-DIO(LNX) ,API-PAC(W32)

 

  • The PCI bus (personal computer) and the I/O interface are isolated from each other by an opto-coupler, offering good noise immunity.
  • The connector pin assignment is compatible with the one of PIO-16/16TB(PCI).
  • 16 TTL level isolated input of digital signal.
  • 16 TTL level isolated output of digital signal.
  • You can use all of the input signals as interrupt events.  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.
  • An on-board isolated supply (5VDC, 600mA) is equipped. You can select to use either this on board supply or external power supply for driving photo-insulation circuits