Contec PIO-32/32B(PCI)V, User Manual, Page: 54 / 59

6. About Hardware
PIO-32/32B(PCI)V
47
6.
About Hardware
This chapter provides hardware specifications and hardware-related supplementary information.
Hardware specifications
Table 6.1. Specifications < PIO-32/32B(PCI)V > < 1 /2 >
Item Specifications
Input
Input format Opto-isolated input (Compatible with current sink output)(Negative logic *1)
Number of input
signal channels 32 channels (all available for interrupts) (One common power supply per 16
channels)
Input resistance
4.7k
Ω
Input ON current 2.0mA or more
Input OFF current 0.16mA or less
Interrupt 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
200
µ
sec within
Output
Output format Opto-isolated open collector output (current sink type) (Negative logic*1)
Number of output
signal channels 32 channels (One common power supply per 16 channels)
Output
rating Output
voltage 35VDC (Max.)
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 equivalent
Response time
200
µ
sec within
Common
I/O address Any 32-byte boundary
Interruption level 1 level use
Max. board count
for connection 16 boards
Dielectric stren
gth 500Vrms
External circuit
power supply 12 - 24VDC(±10%)
Internal power 12VDC 250mA *2