Adlink PCI-7256 Manual do Utilizador descarregar pdf (Página 11)

Introduction

•

3

1.3 Specifications

♦

Digital input

Input channels 16

Photo-coupler PC-3H4

Input current

10 mA rated

50 mA max. for isolated input

Input Voltage

Up-to 24 V

DC

or 24V

AC

Logic Low: 0~2V

Logic High 5~24V

Input impedance

4.7 K

Ω

Input mode Isolation AC-filter/ Non-AC-filter

Isolated voltage 2,500 Vrms channel-to-system

♦

Relay Output

Output channels 16

Relay type 16 DPDT ( Form C )

Contact rating

125V

AC

, 0.5 A

30V

DC

, 1A

Breakdown voltage 1000 V

rms

Release time 3 msec

Operate time 3 msec

Contact resistance

60m

Ω

Insulation resistance

1000M

Ω

min. (at 500 V

DC

)

Life expectancy

(min. operations)

> 2 X 10

5

times at 1A 30V

DC

> 10

5

times at 0.5A 125V

AC

Vibration Resistance

176.4m/s

2

(18G), 10 to 55Hz

at double amplitude of 3mm

LED indicators

Monitor SET/RESET status of each

relay; external LED connectors could

be applied

Power supply of Relay + 5V from the PCI-Bus

♦

Isolated +5V Power Supply

Output Voltage +5V

Output Current

170mA max. (@ 40

°

C)

♦

General Specifications

Dimension

174 mm x 106 mm, standard PCI half

size

Bus

32-bit PCI bus

Operating temperature

0 ~ 60 °C

Storage temperature

-20 °C ~ 80 °C

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 47 48

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