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PCIe-ICM-4SM User Manual

Chapter 7: Specifications

Communications Interface

•

I/O connection:

DB9M

•

Serial ports:

4 (or 2)

RS-232/422/485

•

Isolation:

2000V isolation port to port and port to computer

•

Serial data rates:

RS-232

460.8k (921.6k avail)

RS-422/485

3Mbps

•

UART:

Quad type 16C950 with 128-byte transmit & receive FIFO,

16C550 compliant

•

Character length:

5, 6, 7, 8, or 9 bits

•

Parity:

Even, Odd, None, Space, Mark

•

Stop interval:

1, 1.5, or 2 bits

•

Flow Control:

RTS/CTS and/or DSR/DTR, Xon/Xoff

•

ESD Protection:

±15kV on all signal pins

Environmental

•

Operating temp.:

Commercial: 0°C to +70°C

Industrial:

-40°C to +85°C

•

Storage temp.:

-65°C to +150°C

•

Humidity:

5% to 95%, non-condensing

•

Power required:

+3.3VDC @ 0.8W (typical)

+12VDC @ 0.9W (typical)

•

Size:

6.600

“ long x 4.200” high

(167.65 mm long x 106.68 mm high)

Содержание PCIe-ICM-2S

Страница 1: ...59 FAX 858 550 7322 contactus accesio com www accesio com MODEL PCIe ICM 4SM PCIe ICM 2SM PCIe ICM 4S PCIe ICM 2S PCIe ICM232 4 PCIe ICM232 2 PCI Express Isolated 4 and 2 Port RS 232 422 485 Serial Communication Cards USER MANUAL FILE MPCIe ICM 4SM A1c ...

Страница 2: ...t rights of ACCES nor the rights of others IBM PC PC XT and PC AT are registered trademarks of the International Business Machines Corporation Copyright by ACCES I O Products Inc 10623 Roselle Street San Diego CA 92121 All rights reserved WARNING ALWAYS CONNECT AND DISCONNECT YOUR FIELD CABLING WITH THE COMPUTER POWER OFF ALWAYS TURN COMPUTER POWER OFF BEFORE INSTALLING A CARD CONNECTING AND DISCO...

Страница 3: ...r or parts not excluded by warranty Warranty commences with equipment shipment Following Years Throughout your equipment s lifetime ACCES stands ready to provide on site or in plant service at reasonable rates similar to those of other manufacturers in the industry Equipment Not Manufactured by ACCES Equipment provided but not manufactured by ACCES is warranted and will be repaired according to th...

Страница 4: ...B9M connector 12 Factory Option Descriptions 13 Fast RS 232 transceivers F 13 Remote Wake Up W 13 Extended temperature T 13 RoHS compliance RoHS 13 Chapter 4 Address Selection 14 Chapter 5 Programming 15 Sample Programs 15 Windows COM Utility Program 15 Table 5 1 Baud Rate Generator Setting 15 Table 5 2 Sample Baud Rate Setting 16 Chapter 6 Connector Pin Assignments 17 Input Output Connections 17 ...

Страница 5: ... connect directly to the industry standard DB9M connectors The board features a x1 lane PCI Express connector which can be used in any length PCI Express slot Features 4 and 2 port PCI Express serial communication cards with on board DB9M connectivity 2000V isolation port to port and port to computer Serial protocol RS 232 422 485 SOFTWARE CONFIGURED per port stored in EEPROM for auto configure at...

Страница 6: ... port models PCIe ICM 4SM PCIe ICM 4S PCIe ICM232 4 ship with an additional mounting bracket and cable This plugs directly into the dual 10 pin IDC headers on board and mounts to an adjacent bracket slot Isolation Ground loops current flowing through the ground line when ground voltage levels differ between connected devices are a common problem frequently encountered in many industrial applicatio...

Страница 7: ... port RS 232 PCIe ICM 2SM PCI Express isolated two port RS 232 422 485 PCIe ICM 2S PCI Express isolated two port RS 422 485 PCIe ICM232 2 PCI Express isolated two port RS 232 Four port models require the use of a provided additional mounting bracket Model Options T Extended temp operation 40 to 85 C F Fast version RS 232 up to 921 6kbps RoHS RoHS compliant version W Remote wake up enable see Chapt...

Страница 8: ...s If that method doesn t produce an exact enough baud rate a custom crystal oscillator may be specified contact factory with your precise requirement Other examples of special orders would be conformal coating custom software etc we will work with you to provide exactly what is required Included with your board The following components are included with your shipment depending on options ordered P...

Страница 9: ...ease refer to this document for extensive information and guidance on software tools and programming support at your disposal CD Software Installation The following instructions assume the CD ROM drive is drive D Please substitute the appropriate drive letter for your system as necessary DOS 1 Place the CD into your CD ROM drive 2 Type to change the active drive to the CD ROM drive 3 Type to run t...

Страница 10: ...rew Make sure that the card mounting bracket is properly screwed into place and that there is a positive chassis ground 6 Install the header to DB9M cable accessory in an adjacent mounting bracket slot location Tighten the mounting bracket screw Figure 2 1 Port Configuration Utility Screenshot 7 Replace the computer cover and turn ON the computer 8 Most computers should auto detect the card depend...

Страница 11: ...PCIe ICM 4SM User Manual 11 ...

Страница 12: ... user selectable options for this card are for applying a termination load to the RS 422 or RS 485 lines Channel protocols are selected via software Figure 3 1 Option Selection Map DB9M connector Industry standard 9 pin Male D Subminiature connector with screw locks ...

Страница 13: ...te Wake Up W The Remote Wake Up factory option is for use in RS232 mode when your PC enters the L2 low power state When the Ring Indicator is received on serial port COM A in the L2 power state Wake Up is asserted Extended temperature T This factory option is for use in harsh environments and is populated with all industrial rated components specified at a minimum temperature range of 40 C to 85 C...

Страница 14: ... occupy eight consecutive register locations The Vendor ID is 494F The Device ID for the PCIe ICM 4SM card is 11D8h The Device ID for the PCIe ICM 4S card is 115Ah The Device ID for the PCIe ICM232 4 card is 1198h The Device ID for the PCIe ICM 2SM card is 11D0h The Device ID for the PCIe ICM 2S card is 1152h The Device ID for the PCIe ICM232 2 card is 1190h ...

Страница 15: ...ctions can be used See the documentation for your chosen language for details In DOS the process is identical to programming 16550 compatible UARTs Baud Rate Generation The built in Baud Rate Generator BRG allows a wide range of input frequency and flexible Baud Rate generation To obtain the desired Baud Rate the user can set the Sample Clock Register SCR Divisor Latch Low Register DLL Divisor Lat...

Страница 16: ...cific Baud Rate The examples assume an Input Clock frequency of 14 7456 Mhz The SCR register is set to 0h and the CPRM and CPRN registers are set to 1h and 0h respectively In these examples the Baud Rates can be generated by different combination of the DLH and DLL register values Baud Rate DLH DLL 1 200 3h 00h 2 400 1h 80h 4 800 0h C0h 9 600 0h 60h 19 200 0h 30h 28 800 0h 20h 38 400 0h 18h 57 600...

Страница 17: ...scriptions DCD Data Carrier Detected TX Transmit Data TX RX Transmit Receive RX Receive Data TX Transmit Data TX RX Transmit Receive TX Transmit Data RX Receive Data GND Signal Ground DTR Data Terminal Ready RX Receive Data GND Signal Ground GND Signal Ground DSR Data Set Ready RTS Request To Send CTS Clear to Send RI Ring Indicator Table 6 2 COM signal names to corresponding signal descriptions T...

Страница 18: ...th 128 byte transmit receive FIFO 16C550 compliant Character length 5 6 7 8 or 9 bits Parity Even Odd None Space Mark Stop interval 1 1 5 or 2 bits Flow Control RTS CTS and or DSR DTR Xon Xoff ESD Protection 15kV on all signal pins Environmental Operating temp Commercial 0 C to 70 C Industrial 40 C to 85 C Storage temp 65 C to 150 C Humidity 5 to 95 non condensing Power required 3 3VDC 0 8W typica...

Страница 19: ...is manual or just want to give us some feedback please email us at manuals accesio com Please detail any errors you find and include your mailing address so that we can send you any manual updates 10623 Roselle Street San Diego CA 92121 Tel 858 550 9559 FAX 858 550 7322 www accesio com ...

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