Digital I/O
PCI-7258
32-CH PhotoMos Relay Outputs & 2-CH Isolated DI Card
Introduction
ADLINK's PCI-7258 is a 32-CH PhotoMos relay and 2-CH isolated digital input card. The 32 PhotoMos relay
outputs on the PCI-7258 can switch external devices, including those requiring high input voltage or AC/DC signal
at different levels. PhotoMos relays feature long mean-time-between-failure (MTBF) coming from the solid-state
process. This makes the PCI-7258 ideal in various applications, such as semiconductor applications, telecommunications,
instrumentations, medical equipments, and machine automation.
The 2-CH isolated digital inputs on the PCI-7258 can sense the status of external inputs. The PCI-7258 can generate
an interrupt when one or both inputs change from low to high. Using these interrupts well can release your
computer from a heavy burden in dealing with digital input data.
Features Specifications Terminal Boards & Cables
Supports a 32-bit 3.3 V or 5 V PCI bus
DIN-68S-01
Relay Output
32-CH long-life PhotoMos relay outputs
Terminal Board with One 68-pin SCSI-II Connector
Number of channels: 32
Relay output status read back and DIN-Rail Mounting (Cables are not included.)
Relay type: PhotoMos SPST (Form A)
1500 VRMS optical isolation for relay outputs
ACL-10569-1
Load voltage (peak AC): 350 V
Onboard LED indicators for relay status
68-pin SCSI-II cable (mating with AMP-787082-7), 1 M
Continuous load current: 0.12 A
Onboard connectors for external LED connection
* For more information on mating cables, please refer to P2-61/62.
Peak load current: 0.3 A
Onboard relay driving circuits
Maximum switching power: 300 mW
2-CH isolated digital inputs
Ordering Information
Isolation voltage: 1500 VRMS
Two external interrupt sources
PCI-7258
2500 VRMS optical isolation for digital inputs Output turn-on resistance: 17 typical
32-CH PhotoMos Relay Outputs & 2-CH
Compact, half-size PCB Output off-state leakage current: 1 A maximum
Isolated DI Card
Board ID
Turn-on time: 0.23 ms typical
Operating Systems Turn-off time: 0.04 ms typical
Pin Assignment
Windows 7/Vista/XP/2000/2003 Data transfers: programmed I/O
Linux
Isolated Digital Input
PCI-7258
Recommended Software
Number of channels: 2
NO1 1 35 NO18
AD-Logger
Maximum input range: 24 V, non-polarity COM1 COM18
2 36
VB.NET/VC.NET/VB/VC++/BCB/Delphi
NO2 3 37 NO19
Digital logic levels
DAQBench COM2 COM19
4 38
0-24 V, non-polarity
NO3 5 39 NO20
Driver Support
-
Input high voltage: 5-24 V
COM3 COM20
6 40
DAQPilot for Windows
- NO4 7 41 NO21
Input low voltage: 0-1.5 V
DAQPilot for LabVIEW
COM4 COM21
8 42
Input resistance: 2.4 k @ 0.5 W
DAQ-MTLB for MATLAB NO5 9 43 NO22
Isolation voltage: 2500 VRMS
COM5 COM22
10 44
PCIS-DASK for Windows
Interrupt sources: digital input channel 0 and 1 NO6 11 45 NO23
PCIS-DASK/X for Linux
COM6 COM23
12 46
Data transfers: programmed I/O
NO7 13 47 NO24
COM7 COM24
14 48
General Specifications
NO8 15 49 NO25
I/O connector: 68-pin SCSI-II female
COM8 COM25
16 50
Operating temperature: 0C to 60C
NO9 17 51 NO26
COM9 COM26
Storage temperature: -20C to 80C 18 52
NO10 19 53 NO27
Relative humidity: 5% to 95%, non-condensing
COM10 COM27
20 54
Power requirements
NO11 21 55 NO28
COM11 COM28
+5 V 22 56
NO12 23 57 NO29
380 mA max.
COM12 COM29
24 58
Dimensions (not including connectors)
NO13 25 59 NO30
175 mm x 107 mm
COM13 COM30
26 60
NO14 27 NO31
61
COM14 COM31
28 62
NO15 29 NO32
63
COM15 COM32
30 64
NO16 DI0
31 65
COM16 DI1
32 66
NO17 DIGND0
33 67
COM17 DIGND1
34 68
2-48
Updated 03-28, 2012. 2012 ADLINK Technology, Inc. All Rights Reserved. All specifications are subject to change without further notice. Updated 03-28, 2012. 2012 ADLINK Technology, Inc. All Rights Reserved. All specifications are subject to change without further notice. www.adlinktech.comX-ON Electronics
Largest Supplier of Electrical and Electronic Components
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