Contec DI-64L-PE, User Manual, Page: 58 / 67

6. About Hardware
DIO-3232L-PE, DI-64L-PE, DO-64L-PE
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6. About Hardware
This chapter provides hardware specifications and hardware-related supplementary information.
For detailed technical information
For further detailed technical information (“Technical Reference” including the information such as an
I/O map, configuration register, etc.), visit the Contec's web site (http://www.contec.com/support/) to
call for it.
Hardware specification
DIO-3232L-PE
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 32ch (all available for interrupts) (1 common in 16ch)
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 Within 200 µ sec
Output
Output format Opto-coupler isolated open collector output (current sink type) (Negative logic *1)
Number of output signal
channels 32ch (1 common in 16ch)
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 µ sec
*1 Data “0” and “1” correspond to the High and Low levels, respectively.