CPCI-7248 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – 48-CH DIO & Timer/Counter Cards

cPCI-7248/7249R
48-CH DIO & Timer/Counter Cards
Digital I/O
1
Software &
Utilities
2
CompactPCI ^DAQ
cPCI-7248
Features
■ 3U Eurocard form factor, CompactPCI compliant
(PICMG 2.0 R2.1)
■ 48-CH digital TTL inputs/outputs
■ Emulates 4/2/1 industry standard 8255 PPI (mode 0)
■ Buffered circuits for higher driving capability
■ Ports are independently configurable as input or output
■ External latch signal available for digital inputs
■ Output status read back
■ Known power-up states
■ Onboard 8254 timer/counter chip
■ 1-CH 16-bit event counter to generate event interrupt
■ 1-CH 32-bit timer to generate watchdog timer interrupt
■ Multiple programmable interrupt sources
■ +12 V and +5 V power available on the connector
■ Onboard resettable fuses for power output protection
■ Rear I/O available on cPCI-7249R
■ Operating Systems
• Windows 7/Vista/XP/2000/2003
• Linux
■ Recommended Software
• AD-Logger
• VB.NET/VC.NET/VB/VC++/BCB/Delphi
• DAQBench
■ Driver Support
• DAQPilot for Windows
• DAQPilot for LabVIEW™
• DAQ-MTLB for MATLAB^®
• PCIS-DASK for Windows
• PCIS-DASK/X for Linux
Introduction
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.
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.
3
PXI
4
Modular
Instruments
Specifications
Digital I/O
■ Number of channels: 48 inputs/outputs
■ Compatibility: 5 V/TTL
■ Power-on states:
pull-high, pull-low, floating (programmable)
■ 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
■ Output driving capacity
• Source current: 15 mA
• Sink current: 24 mA
■ External digital input latch available on cPCI-7249R
■ Data transfers: programmed I/O
Interrupt
■ Interrupt #0 sources
• P1C0
• P1C3
• 16-bit event counter
■ Interrupt #1 sources
• P2C0
• P2C3
• 32-bit timer (based on 2 MHz internal clock)
General Specifications
■ 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
■ Power requirements
Device
+5 V
cPCI-7248
470 mA typical
cPCI-7249R
700 mA typical
■ Dimensions (not including connectors)
160 mm x 100 mm
Terminal Boards & Cables
■ DIN-100S-01
Terminal Board with One 100-pin SCSI-II Connector
and DIN-Rail Mounting (Cables are not included.)
■ ACL-102100-1
100-pin SCSI-II cable (mating with AMP-787082-9), 1 M
* For more information on mating cables, please refer to
P2-59/60.
Ordering Information
■ cPCI-7248
48-CH DIO & Timer/Counter Card
■ cPCI-7249R
48-CH DIO & Timer/Counter Card with Rear I/O
Note:
Rear I/O version can not be used in PXI chassis due to signals
conflict with PXI bus
Pin Assignment
5
GPIB & Bus
Expansion
cPCI-7248
cPCI-7249R
P1A0 1
P1A1 2
P1A2 3
P1A3 4
P1A4 5
P1A5 6
P1A6 7
P1A7 8
P1B0 9
P1B1 10
P1B2 11
P1B3 12
P1B4 13
P1B5 14
P1B6 15
P1B7 16
P1C0 17
P1C1 18
P1C2 19
P1C3 20
P1C4 21
P1C5 22
P1C6 23
P1C7 24
+5Vout 25
P2A0 26
P2A1 27
P2A2 28
P2A3 29
P2A4 30
P2A5 31
P2A6 32
P2A7 33
P2B0 34
P2B1 35
P2B2 36
P2B3 37
P2B4 38
P2B5 39
P2B6 40
P2B7 41
P2C0 42
P2C1 43
P2C2 44
P2C3 45
P2C4 46
P2C5 47
P2C6 48
P2C7 49
+12Vout 50
51 EVENT P1A0 1
52 GND
P1A1 2
53 GND
PA12 3
54 GND
P1A3 4
55 GND
P1A4 5
56 GND
P1A5 6
57 GND
P1A6 7
58 GND
P1A7 8
59 GND
P1B0 9
60 GND
P1B1 10
61 GND
P1B2 11
62 GND
P1B3 12
63 GND
P1B4 13
64 GND
P1B5 14
65 GND
P1B6 15
66 GND
P1B7 16
67 GND
P1C0 17
68 GND
P1C1 18
69 GND
P1C2 19
70 GND
P1C3 20
71 GND
P1C4 21
72 GND
P1C5 22
73 GND
P1C6 23
74 GND
P1C7 24
75 +5Vout +5Vout 25
76 GND
P2A0 26
77 GND
P2A1 27
78 GND
P2A2 28
79 GND
P2A3 29
80 GND
P2A4 30
81 GND
P2A5 31
82 GND
P2A6 32
83 GND
P2A7 33
84 GND
P2B0 34
85 GND
P2B1 35
86 GND
P2B2 36
87 GND
P2B3 37
88 GND
P2B4 38
89 GND
P2B5 39
90 GND
P2B6 40
91 GND
P2B7 41
92 GND
P2C0 42
93 GND
P2C1 43
94 GND
P2C2 44
95 GND
P2C3 45
96 GND
P2C4 46
97 GND
P2C5 47
98 GND
P2C6 48
99 GND
P2C7 49
100 +12Vout +12Vout 50
51 EVENT
52 GND
53 GND
54 GND
55 GND
56 GND
57 GND
58 GND
59 GND
60 GND
61 GND
62 GND
63 GND
64 GND
65 GND
66 GND
67 GND
68 GND
69 GND
70 GND
71 GND
72 GND
73 GND
74 GND
75 +5Vout
76 GND
77 GND
78 GND
79 GND
80 GND
81 GND
82 GND
83 GND
84 GND
85 GND
86 GND
87 GND
88 GND
89 GND
90 GND
91 GND
92 GND
93 GND
94 GND
95 GND
96 GND
97 GND
98 GND
99 EXTCLK
100 +12Vout
6
Motion
Control
7
Real-time
Distributed
I/O
8
PAC
9
Remote I/O
10
Communi-
cations
11
Vision
12
Fanless
Embedded
Computers
13
cPCI &
Industrial
Computers
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