ADLINK PCI-7260 - Manual (Page 14)

4 Introduction
1.3 Specifications
Digital input
Relay Output
Input channels 8
Photo-coupler PC-3H4
Input current
10 mA rated
50 mA max. for isolated input
Input Voltage
Up-to 24 VDC 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
Table 1-1: Digital Input Specifications
Output channels 8
Relay type 8 Non-latching SPST-NO + SPST-NC
Contact rating 250VAC, 5 A 30VDC, 5A
Breakdown voltage
1000 Vrms (open contacts), for 1 min
2000 Vrms (contacts and coil), for 1 min
Release time 10 ms max.
Operate time 10 ms max.
Contact resistance 30m
Ω
Insulation resistance 1000M
Ω
min. (at 500 VDC)
Life expectancy
(min. operations)
> 5 X 107 times Mechanical
> 105 times Electrical
Vibration Resistance
176.4m/s
2
(18G), 10 to 55Hz at double
amplitude of 3mm
LED indicators
Monitor Contact/Open status of each
relay; external LED connectors could be
applied
Power supply of Relay + 5V from the PCI-Bus
Table 1-2: Relay Output Specifications