Contec DIO-0808L-PCI, Руководство пользователя

Страница: 50 / 57

6. About Hardware
DIO-0808L-PCI
43
6. About Hardware
This chapter provides hardware specifications and hardware-related supplementary information.
Hardware specification
Table 6.1. Specification < 1 / 2 >
Item Specification
Input
Input format
Opto-coupler isolated input
(Compatible with current sink output) (Negative logic *1)
Number of input signal
channels
8ch (all available for interrupts) (1 common in 8ch)
Input resistance 4.7k 
Input ON current 2.0mA or more
Input OFF current 0.16mA or less
Interrupt
8 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 Within 200  sec
Output
Output format
Opto-coupler isolated open collector output (current sink type) (Negative logic *1)
Number of output signal
channels
8ch (1 common)
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 to it
Response time Within 200  sec
*1 Data “0” and “1” correspond to the High and Low levels, respectively.