Digital I/O
PCI-7260
8-CH High-Power Relay Outputs & 8-CH Isolated Digital Inputs Card
Introduction
ADLINK's PCI-7260 is the world's first PCI-bus, high-power relay output card for industrial automation and machine
control. The design of PCI-7260 conforms to EN61010-1 safety standards. All eight channels are capable to switch 5 A
current at 250 VAC or 5 A current at 30 VDC. Its pluggable front-panel connector gives consideration to both carrying
high current and easy wiring. The PCI-7260 also provides eight isolated digital input channels with debouncer capability.
Users may monitor the digital inputs by handling the hardware interrupt generated when DI status changes or DI
CH0/CH1 transitions from low to high.
PCI-7260 also provides advanced features to make it feasible for industrial applications. The emergency shutdown
input on the front panel lets users get back to a safety state set by a DIP switch regardless the system condition. A DIP
switch sets the initial output status upon powering on, while a built-in watchdog timer guarantees that all the relays
return to the safety state when the computer halts.
■
Release time: 10 ms max.
LED indicators: onboard LEDs for relay status
Expected relay life
> 105 operations @ 5 A, 250 VAC/30 VDC
Data transfer: programmed I/O
Features
Ordering Information
■
■
■
■
■
■
■
■
■
■
■
■
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Supports a 32-bit 3.3 V or 5 V PCI bus
8-CH high power relay outputs
5 A at 250 VAC
■ PCI-7260
8-CH High-Power Relay Outputs & 8-CH
Isolated Digital Inputs Card
■
5 A at 30 VDC
Isolated Digital Input
8-CH isolated digital inputs
■ ACL-10337 (for JP2/JP3)
Two 20-Pin Header to 37-Pin D-Sub PC Back Panel
■
8-CH relay status outputs
Number of channels: 8
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1-CH emergency shutdown input
Pluggable connector for high current input
ꢀ OnboardꢀLEDꢀindicatorsꢀforꢀrelayꢀstatus
Initial and safety state setting by DIP switches
Interrupt generated from
Input current
• Rated current: 10 mA
• Max current: 50 mA, for isolated input.
Input voltage: Up to 24 VDC
• Input high voltage: 10-24 V
• Input low voltage: 0-2 V
Input resistance: 4.7 KΩ @ 0.5 W
Pin Assignment
■
CN1: Relay Output/
ꢀ
ꢀꢀꢀꢀꢀEmergencyꢀꢀ
ꢀ
JP2: Digital Input
Shutdown Input
•
•
COS (Change-of-State) of DI
CH0/CH1 rising edge
■
DI 0+
DI 1+
DI 2+
DI 3+
DI 4+
DI 5+
DI 6+
DI 7+
DI 0-
NO0
1
2
1
2
1
DI 1-
■
COM0
NO1
Input mode: AC-filter/ Non-AC-filter
2
3
■
Built-in watchdog timer
DI 2-
3
3
■
Isolation voltage: 2,500 VRMS channel-to-system
■ Operating Systems
• Windows 7/Vista/XP/2000/2003 Server
DI 3-
COM1
NO2
4
4
4
■
Interrupt sources
DI 4-
5
5
5
DI 5-
• Change-of-state (COS)
• CH0/CH1 rising edge
Data transfer: programmed I/O
COM2
NO3
6
6
6
• Linux
DI 6-
7
7
7
■ Recommended Software
DI 7-
COM3
NO4
8
8
8
■
ISOGND
ISO5V
ISOGND
ISO5V
9
9
9
• AD-Logger
• VB.NET/VC.NET/VB/VC++/BCB/Delphi
COM4
NO5
10
10
10
11
12
13
14
15
16
17
18
Isolation +5 V Power Supply
■
JP3:ꢀExternalꢀLED
Output Voltage: +5 V
• DAQBench
COM5
NO6
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Output Current: 170 mA max. (@ 40˚C)
LED0-
LED1-
LED2-
LED3-
LED4-
LED5-
LED6-
LED7-
X
LED0+
LED1+
LED2+
LED3+
LED4+
LED5+
LED6+
LED7+
X
1
2
1
2
■ Driver Support
COM6
NO7
Relay Status Output
• DAQPilot for LabVIEW™
• DAQ-MTLB for MATLAB®
• PCIS-DASK for Windows
• PCIS-DASK/X for Linux
3
3
■
COM7
ESDN_SHDN+
ESDN_SHDN-
Number of channels: 8
4
4
■
5
5
Driving capacity: 15 mA
6
6
General Specifications
7
7
8
8
■
I/O connector
9
9
• 18-pin pluggable terminal block connector
• 20-pin ribbon male x2
X
X
10
10
■
Operating temperature: 0˚C to 60˚C
Specifications
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Storage temperature: -20˚C to 70˚C
Relay Output
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Relative humidity: 35% to 85%, non-condensing
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Number of channels: 8
Power requirements
■
+5 V
510 mA typical
Relay type: Non-latching SPST-NO + SPST-NC
(for output indicator)
990 mA typical (when all relays are activated simultaneously)
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Contact rating
• AC: 250 V @ 5 A
• DC: 30 V @ 5 A
Insulation resistance: 1000 MΩ min. (at 500 VDC)
Breakdown voltage: 2000 VAC, 50/60 Hz for 1 minute
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Dimensions (not including connectors)
175 mm x 107 mm
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Certificate
■
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EMC/EMI: CE, FCC Class A
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Contact resistance: 30 mΩ max
Operate time: 10 ms max.
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Safety: EN61010: 2001
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2-44
Updated 03-28, 2012. ©2012 ADLINK Technology, Inc. All Rights Reserved. All specifications are subject to change without further notice.
www.adlinktech.com
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