ADLINK LPCI-7250 - Manual (Page 11)

Introduction 3
1.3 Specifications
Digital input
Relay Output
Input channels
8 for PCI-7250, PCI-7251, LPCI-7250 and LPCIe-7250
16 for cPCI-7252
Photo-coupler
PC-814 (for PCI-7250, PCI-7251 and cPCI-7252)
PC3H4 (for LPCI-7250 and LPCIe-7250)
Input current
10 mA rated
60 mA max for isolated input
Input Voltage
Up-to 24 VDC or 24 VAC 50-1,000 Hz
Logic Low: 0-1.5 V
Logic High 5-24 V
Input impedance 2.2 K
Ω
Input mode Isolation AC-filter/ Non-AC-filter
Isolated voltage
5000 Vrms channel-to-system (PCI-7250,PCI-7251 and
cPCI-7252)
2500 Vrms channel-to-system (LPCI-7250, LPCIe-7250)
Table 1-1: Digital Input Specifications
Output channels 8
Relay type
4 SPDT (From C) & 4 SPST (Form A) for PCI-7250 and PCI-7251
8 SPDT (From C) for cPCI-7252, LPCI-7250, and LPCIe-7250
Contact rating
PCI-7250/7251, cPCI-7252
X AC: 120 V @ 0.5 A
X DC: 24 V @ 1 A
LPCI-7250, LPCIe-7250
X DC: 30 V @ 2 A
Breakdown voltage 1000 V AC/DC min..
Release time 8msec typical
Operate time 8msec typical
Contact resistance 100 m
Ω
Insulation resistance 1,000 M
Ω
min.
Table 1-2: Relay Output Specifications