tooshka писал(а):И не понял что пожно прицепить к 7i74?
К 7i74 - вот это все:
В общем всякие разые IO. Плюс платка для пультов (
http://www.cnc-club.ru/forum/viewtopic. ... 86&p=43033)
REMOTE SERIAL DAUGHTERCARDS
These daughtercards use a robust RS-422 high speed serial link to simplify wiring. FPGA firmware hides the protocol details to allow simple real time access to multiple remote serial I/O points or analog I/O. These cards support real time operation with from 5 to 10 KHz update rates of all remote data, and expandability to more than 1000 I/O points. All serial daughtercards require a RS-422 interface daughtercard (or native RS-422 FPGA card) at the host FPGA end. Suitable daughtercards include the 7I44, 7I47, 7I52, 7I53 (50 pin daughtercard type) and the 7I74, 7I76, 7I77, 7I78 (DB 25 daughtercard type)
7I64 Isolated remote I/O card
The 7I64 is an 24 output, 24 input isolated I/O card. The 7I64 provides 24 isolated 48VDC 2.5A output drivers. All output drivers are low saturation voltage MOSFETS for low power dissipation. Each of the 24 output switches is isolated from the others, allowing high side, low side, push-pull and other output switch configurations. A built in watchdog timer turns all outputs off if the 7I64 is not accessed within a selectable watchdog timeout interval. The 24 opto isolated inputs will operate with input voltages from 5 to 24 V. Reverse protection diodes are provided to allow use with AC inputs. The 7I64 has three host interface methods, USB, Serial RS-422 and SPI. The 7I64 can be USB powered. The serial interface supports baud rates from 115.2 K baud to 2.5 M baud. The SPI interface is compatible with MESAs Anything I/O cards and support high speed real time I/O. A SPI breakout card (7I46) allows up to six 7I64s to connect to a single 50 pin Anything I/O connector. The SPI interface supports data rates to 8 Mbps so a full read/write of all 48 I/O bits takes approximately 4 uSec. The RS-422 interface at 2.5 MBaud is compatible with HostMot2s SSLBP smart serial interface which can support as many as 32 7I64 cards for a total of 1536 I/O points with real time update rates up to 5 KHz.
3.5 mm screw pluggable screw terminals are used for all isolated I/O.
7I66 Isolated remote digital input and power driver card
The 7I66 is a remote isolated digital I/O card. The 7I66 is available in two models, the 7I66-8 (8 output and 16 input) and 7I66-24 (24 output). The 7I66 inputs sense positive inputs relative to a common field ground. Input impedance is 22K Ohms and inputs can range from 5VDC to 32VDC. All I/O pins have LED status indicators. Outputs are sourcing type drivers capable of driving 2.5 A loads. The field I/O points are are galvanically isolated from the communications link. The 7I66 uses field power of 8VDC to 32VDC and sets its default input threshhold to 50% of field power supply voltage with 10% hysteresis. Inputs can be programmed to other thresholds and filtering can be added if desired. In addition to the being able to read digital on/off status of each input, all input pin voltages are readable with 8 bit resolution (7I66-8 only). The RS-422 interface at 2.5M Baud is compatible with HostMot2s SSLBP smart serial interface which can support as many as 32 7I66 cards with real time update rates up to 10 KHz and cable lengths up to 100 feet. 3.5 mm screw pluggable screw terminals are used for all isolated I/O.
7I69 remote digital I/O card
The 7I69 is a remote digital I/O card with 48 digital I/O bits. All I/O bits are TTL compatible open collector type drivers with 15 mA sink capability per I/O pin. When output pins are set high, they may be used as inputs. Each I/O pin has a 3.3K pullup for direct connection with switches, optosensors etc. I/O connectors are 50 pin headers with I/O module rack compatible pinouts. The pinout and drive capabilities make the 7I69 compatible with Opto22 I/O module racks. The pinout is also compatible with Mesas standard FPGA daughter cards allowing the 7I69 to drive up to 2 simple isolator daugter cards like the 7I37.The RS-422 interface at 2.5M Baud is compatible with HostMot2s SSLBP smart serial interface which can support as many as 32 7I69 cards for a total of 1536 I/O bits with real time update rates up to 10 KHz and cable lengths up to 100 feet.
7I70 Isolated remote digital input card
The 7I70 is a remote isolated 48 input card. The 7I70 inputs sense positive inputs relative to a common field ground. Input impedance is 10K Ohms and input voltage can range from 5VDC to 32VDC. All inputs have LED status indicators. The input common field ground is galvanically isolated from the communications link. The 7I70 uses field power of 8VDC to 32VDC and sets its default input threshhold to 50% of field power supply voltage with 10% hysteresis for noise immunity. Inputs can be programmed to other thresholds and filtering can be added if desired. In addition to the being able to read digital on/off status of each input, all input pin voltages are readable with 8 bit resolution. The RS-422 interface at 2.5 MBaud is compatible with HostMot2s SSLBP smart serial interface which can support as many as 32 7I70 cards for a total of 1536 inputs with real time update rates up to 10 KHz. 3.5 mm screw pluggable screw terminals are used for all isolated I/O.
7I71 Isolated remote power driver card
The 7I71 is a remote isolated 48 output card. The 48 outputs are 8VDC to 28VDC sourcing drivers (common + field power) with 300 mA maximum current capability. All outputs have LED status indicators. Outputs have per output short circuit protection, overvoltage clamps and per driver chip thermal shutdown. The 7I71s outputs are suitable for driving relays, contactors, solenoids, and other medium power inductive or resistive loads. The outputs and field power are galvanically isolated from the communications link. The RS-422 interface at 2.5 MBaud is compatible with HostMot2s SSLBP smart serial interface which can support as many as 32 7I71 cards for a total of 1536 outputs with real time update rates up to 10 KHz. 3.5 mm screw pluggable screw terminals are used for all isolated I/O.
7I72 Isolated remote power driver card
The 7I72 is identical to the 7I71 except that is uses sinking type drivers. All other specifications are the same
7I73 Pendant/control panel interface
The 7I73 is a remote real time pendant or control panel interface. The 7I73 uses a high speed real time RS-422 link for host communications and can support update rates up to 10K updates per second so there is no detectable delay or roughness in the control panel or pendant interface. The 7I73 supports up to four 50KHz encoder inputs for MPGs, 8 digital inputs and 6 digital outputs and up to a 64 Key keypad. If a smaller keypad is used, more digital inputs and outputs become available. Up to eight 0.0V to 3.3V analog inputs are also provided. The 7I73 can drive a 4 line 20 character LCD for local DRO applications. Software contrast control is provided for the LCD. The 7I73 is powered by the same CAT6 cable that provides the data interface. Cable length can be up to 30 Meters. The RS-422 interface at 2.5 MBaud is compatible with HostMot2s SSLBP smart serial interface.
7I83 Analog output/ analog servo interface
The 7I83 is remote isolated six channel +-10V analog output card intended for analog drive interfacing or other +-10V analog output applications. The analog outputs, drive enables and field power are galvanically isolated from the communications link. Analog outputs have 13 bit resolution and a 2.5 KHz bandwidth. In addition the six analog channels, the 7I83 has six isolated optocoupler outputs intended for individual drive enables The enable outputs are rated 50 mA and up to 100V. The 7I83 is powered by a single 8-35V power supply. The RS-422 interface at 2.5 MBaud is compatible with HostMot2s SSLBP smart serial interface which can support as many as 32 7I83 cards for a total of 192 analog outputs with real time update rates up to 10 KHz. 3.5 mm screw pluggable screw terminals are used for all isolated I/O.
7I84 Isolated remote field I/O card
The 7I84 is a remote isolated 32 input and 16 output digital I/O card. The 16 outputs are 8VDC to 28VDC sourcing drivers with 300 mA maximum current capability. Outputs have per output short circuit protection, overvoltage clamps and per driver chip thermal shutdown. The 7I84s outputs are suitable for driving relays, contactors, solenoids, and other medium power inductive or resistive loads. The 7I84 uses field power of 8VDC to 28VDC and sets its default input threshhold to 50% of field power supply voltage with 10% hysteresis for noise immunity. Inputs can be programmed to other thresholds and filtering can be added if desired. In addition to the being able to read digital on/off status of each input, four input pin voltages are readable with 8 bit resolution. Field voltage can be split so that each half of the 7I84 uses a different voltage source for the outputs and reference voltage for the inputs, allowing mixed voltage I/O support. The inputs, outputs, and field power are galvanically isolated from the communications link. The RS-422 interface at 2.5 MBaud is compatible with HostMot2s SSLBP smart serial interface which can support as many as 32 7I84 cards for a total of 1024 inputs and 512 outputs with real time update rates up to 10 KHz. 3.5 mm screw pluggable screw terminals are used for all isolated I/O.
7I87 Remote isolated Analog input card
The 7I87 is remote isolated eight channel +-10V analog input card. All channels have 12 bit resolution and selectable averaging. All inputs are galvanically isolated from the communication and remote power. A buffered A-D reference voltage is provided for ratiometric applications. All inputs have 100K input impedance (+-.1%) and are protected from input overloads of up to 100V. Three optocoupler outputs are available. The RS-422 interface at 2.5 MBaud is compatible with HostMot2s SSLBP smart serial interface which can support as many as 32 7I87 cards for a total of 256 analog inputs with real time update rates up to 10 KHz. 3.5 mm screw pluggable screw terminals are used for all isolated I/O.
