Contec PIO-16, User Manual, Page: 52 / 54

6. About Hardware
PIO-16/16RY(PCI)
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6. About Hardware
This chapter provides hardware specifications and hardware-related supplementary information.
Hardware specification
Table 6.1. Specification
Item Specification
Input
Input format Opto-isolated input (Both of current sink and source outputs supported)
Number of input signal
points 16 points (all available for interrupts) (1 common pin)
Input resistance 3 k Ω (with 12 to 24 V selected) or 6 k Ω (with 24 to 48 V selected)
Input ON current 3.1mA or more
Input OFF current 1.0mA or less
External circuit power
supply 12 - 24 VDC ( ± 10%) or 24 - 48 VDC ( ± 10%) (selected by jumper switch)
Interrupt 16 interrupt input signals are arranged into a single output of interrupt signal INTA.
An interrupt occurs at the OFF-to-ON or ON-to-OFF edge (software-selected)
Response time 200 μ sec within
Output
Output format Semiconductor relay output
Number of output
signal points 16 points (1 common)
Output
voltage 120VAC/DC(Max.) Output
rating
Output
current 100mA (par channel) (Max.)
Device used PS7221A-2A (NEC) *2
ON resistance 10.0 Ω or less *2
OFF leakage current 1.0
μ
A or less
Response time 1.0msec within
Common
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
Power consumption 5VDC 400mA(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 33bit, 33MHz, Universal key shapes supported *1
Dimension (mm) 176.41(L) x 105.68(H)
Weight 130g
*1 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).
*2 If the board No is 7228, “Device used” is “PS7221-2A (NEC)” and “ON resistance” is 8.0 Ω or less.