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CPCI-7249R PDF预览

CPCI-7249R

更新时间: 2024-10-30 12:48:27
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描述
48-CH DIO & Timer/Counter Cards

CPCI-7249R 数据手册

  
Digital I/O  
1
Software &  
Utilities  
cPCI-7248/7249R  
48-CH DIO & Timer/Counter Cards  
2
DAQ  
CompactPCI  
Introduction  
3
The ADLINK cPCI-7248 and cPCI-7249R are 48-channel parallel digital input/output (DIO) Cards for the  
PXI/CompactPCI form factor. The cPCI-7248 and cPCI-7249R devices emulate mode 0 of the industry standard 8255  
Programmable Peripheral Interface (PPI) chips. Each PPI offers three 8-bit ports: Port A, Port B and Port C. The Port  
C is divided into 2 nibble-wide (4-bit) ports.  
PXI  
The cPCI-7248 and cPCI-7249R devices have programmable timer/counters. One 16-bit counter is available for event  
counting, while the other 32-bit timer is available for timed interrupt generation. The cPCI-7248 and cPCI-7249R  
devices provide multiple programmable interrupt sources from DIO channels, as well as the output of the timer.  
The cPCI-7249R is the extended version of the cPCI-7248, which features one more latch register and rear I/O connectivity.  
4
Modular  
Instruments  
cPCI-7248  
5
GPIB & Bus  
Expansion  
Pin Assignment  
Specifications  
Features  
ꢀ 3UꢀEurocardꢀformꢀfactor,ꢀCompactPCIꢀcompliant  
Digital I/O  
cPCI-7248  
cPCI-7249R  
(PICMG 2.0 R2.1)  
Number of channels: 48 inputs/outputs  
Compatibility: 5 V/TTL  
Power-on states:  
pull-high, pull-low, floating (programmable)  
6
ꢀ 48-CHꢀdigitalꢀTTLꢀinputs/outputs  
P1A0  
P1A1  
P1A2  
P1A3  
P1A4  
P1A5  
P1A6  
P1A7  
P1B0  
P1B1  
P1B2  
P1B3  
P1B4  
P1B5  
P1B6  
P1B7  
P1C0  
P1C1  
P1C2  
P1C3  
P1C4  
P1C5  
P1C6  
P1C7  
+5Vout  
P2A0  
P2A1  
P2A2  
P2A3  
P2A4  
P2A5  
P2A6  
P2A7  
P2B0  
P2B1  
P2B2  
P2B3  
P2B4  
P2B5  
P2B6  
P2B7  
P2C0  
P2C1  
P2C2  
P2C3  
P2C4  
P2C5  
P2C6  
P2C7  
+12Vout  
EVENT  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
+5Vout  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
P1A0  
P1A1  
PA12  
P1A3  
P1A4  
P1A5  
P1A6  
P1A7  
P1B0  
P1B1  
P1B2  
P1B3  
P1B4  
P1B5  
P1B6  
P1B7  
P1C0  
P1C1  
P1C2  
P1C3  
P1C4  
P1C5  
P1C6  
P1C7  
+5Vout  
P2A0  
P2A1  
P2A2  
P2A3  
P2A4  
P2A5  
P2A6  
P2A7  
P2B0  
P2B1  
P2B2  
P2B3  
P2B4  
P2B5  
P2B6  
P2B7  
P2C0  
P2C1  
P2C2  
P2C3  
P2C4  
P2C5  
P2C6  
P2C7  
EVENT  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
+5Vout  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
EXTCLK  
+12Vout  
1
2
3
4
5
6
7
8
9
51  
52  
53  
54  
55  
56  
57  
58  
59  
1
2
3
4
5
6
7
8
9
51  
52  
53  
54  
55  
56  
57  
58  
59  
Motion  
Control  
ꢀ Emulatesꢀ4/2/1ꢀindustryꢀstandardꢀ8255ꢀPPIꢀ(modeꢀ0)  
ꢀ Bufferedꢀcircuitsꢀforꢀhigherꢀdrivingꢀcapability  
ꢀ Portsꢀareꢀindependentlyꢀconfigurableꢀasꢀinputꢀorꢀoutput  
ꢀ Externalꢀlatchꢀsignalꢀavailableꢀforꢀdigitalꢀinputs  
Output status read back  
Digital logic levels  
ꢀ ꢀ •ꢀInput high voltage: 2-5.25 V  
ꢀ ꢀ •ꢀInput low voltage: 0-0.8 V  
ꢀ ꢀ •ꢀOutput high voltage: 2.4 V minimum  
ꢀ ꢀ •ꢀOutput low voltage: 0.5 V maximum  
7
Output driving capacity  
Real-time  
Distributed  
I/O  
ꢀ ꢀ •ꢀSource current: 15 mA  
ꢀ Knownꢀpower-upꢀstates  
10 60  
11 61  
12 62  
13 63  
14 64  
15 65  
16 66  
17 67  
18 68  
19 69  
20 70  
21 71  
22 72  
23 73  
24 74  
25 75  
26 76  
27 77  
28 78  
29 79  
30 80  
31 81  
32 82  
33 83  
34 84  
35 85  
36 86  
37 87  
38 88  
39 89  
40 90  
41 91  
42 92  
43 93  
44 94  
45 95  
46 96  
47 97  
48 98  
49 99  
50 100  
10 60  
11 61  
12 62  
13 63  
14 64  
15 65  
16 66  
17 67  
18 68  
19 69  
20 70  
21 71  
22 72  
23 73  
24 74  
25 75  
26 76  
27 77  
28 78  
29 79  
30 80  
31 81  
32 82  
33 83  
34 84  
35 85  
36 86  
37 87  
38 88  
39 89  
40 90  
41 91  
42 92  
43 93  
44 94  
45 95  
46 96  
47 97  
48 98  
49 99  
50 100  
ꢀ ꢀ •ꢀSink current: 24 mA  
ꢀ Onboardꢀ8254ꢀtimer/counterꢀchip  
External digital input latch available on cPCI-7249R  
Data transfers: programmed I/O  
1-CH 16-bit event counter to generate event interrupt  
ꢀ 1-CHꢀ32-bitꢀtimerꢀtoꢀgenerateꢀwatchdogꢀtimerꢀinterrupt  
Multiple programmable interrupt sources  
ꢀ +12ꢀVꢀandꢀ+5ꢀVꢀpowerꢀavailableꢀonꢀtheꢀconnector  
ꢀ Onboardꢀresettableꢀfusesꢀforꢀpowerꢀoutputꢀprotection  
ꢀ RearꢀI/OꢀavailableꢀonꢀcPCI-7249R  
8
Interrupt #0 sources  
ꢀ ꢀ •ꢀP1C0  
PAC  
ꢀ ꢀ •ꢀP1C3  
ꢀ ꢀ •ꢀ16-bit event counter  
Interrupt #1 sources  
ꢀ ꢀ •ꢀP2C0  
ꢀ ꢀ •ꢀP2C3  
9
ꢀ ꢀ •ꢀ32-bit timer (based on 2 MHz internal clock)  
■ꢀOperating Systems  
Remote I/O  
•ꢀWindows 7/Vista/XP/2000/2003  
•ꢀLinux  
I/O connector : One 100-pin SCSI-II female  
Operating temperature: 0˚C to 60˚C  
Storage temperature: -20˚C to 80˚C  
Relative humidity: 5% to 95%, non-condensing  
■ꢀRecommended Software  
10  
•ꢀAD-Logger  
Power requirements  
Communi-  
cations  
+5 V  
Device  
•ꢀVB.NET/VC.NET/VB/VC++/BCB/Delphi  
•ꢀDAQBench  
470 mA typical  
700 mA typical  
cPCI-7248  
cPCI-7249R  
■ꢀDriver Support  
Dimensions (not including connectors)  
160 mm x 100 mm  
11  
•ꢀDAQPilot for Windows  
•ꢀDAQPilot for LabVIEW™  
•ꢀDAQ-MTLB for MATLAB®  
•ꢀPCIS-DASK for Windows  
•ꢀPCIS-DASK/X for Linux  
Vision  
Terminal Boards & Cables  
■ꢀDIN-100S-01  
Terminal Board with One 100-pin SCSI-II Connector  
and DIN-Rail Mounting (Cables are not included.)  
12  
■ꢀACL-102100-1  
100-pin SCSI-II cable (mating with AMP-787082-9), 1 M  
F
Embedded  
Computers  
* For more information on mating cables, please refer to  
P2-59/60.  
Ordering Information  
13  
ꢀcPCI-7248  
48-CH DIO & Timer/Counter Card  
cPCI &  
Industrial  
Computers  
+12Vout +12Vout  
ꢀcPCI-7249R  
48-CH DIO & Timer/Counter Card with Rear I/O  
Note:  
RearꢀI/OꢀversionꢀcanꢀnotꢀbeꢀusedꢀinꢀPXIꢀchassisꢀdueꢀtoꢀsignalsꢀ  
conflictꢀwithꢀPXIꢀbus  
2-50  
www.adlinktech.com  

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