PCIe-ICM Family Isolated RS-232/422/485 Serial Communication Cards FEATURES • Four and two-port PCI Express serial communication cards with DB9M connectivity • 2000V isolation port-to-port and port to computer on ALL signals • Serial protocol (RS-232/422/485) SOFTWARE CONFIGURED per port, stored in EEPROM for auto-configure at next boot • High performance 16C950 class UARTs with 128- byte FIFO for each transmit and receive buffer • Supports data communication speeds up to 3Mbps (standard model RS-232 is 460.8kbps) • Virtually any custom baud rate may be configured by the user via register settings, no custom oscillator needed • +/-15kV ESD protection on all signal pins • Supports 9-bit data mode • Full modem control signals in RS-232 mode • Software compatible with all operating systems • Selectable termination for RS422 or RS-485 applications FACTORY OPTIONS • Extended temperature operation (-40°C to +85°C) • Also available in 485/422 only versions • High-speed RS-232 version up to 921.6kbps • Remote Wake-Up Enable • RoHS compliant version FUNCTIONAL DESCRIPTION ACCES I/O’s PCI Express multi-protocol isolated serial communication cards deliver four (PCIe-ICM-4SM, PCIe-ICM- 4S, PCIe-ICM232-4) or two (PCIe-ICM-2SM, PCIe-ICM-2S, PCIe-ICM232-2), high-speed serial communication ports for use in a wide variety of applications. The card was designed to offer serial compatibility with the PCI Express bus and to be used by system integrators and manufacturers in the design of industrial and commercial systems. Each isolated COM port is capable of supporting data rates up to 3Mbps and implements full modem control signals in RS- 232 mode to ensure compatibility with a broad variety of serial devices. All communication signals are isolated from port to port and port to computer. Perfect for existing serial peripherals to connect directly to the industry standard pin-out of the DB9M connectors. The card features a x1 lane PCI Express connector which can be used in any available x1, x2, x4, x8, x12, or x16 PCI Express expansion slot. Available accessories include a broad range of cables, screw terminal boards and breakout connection boxes for a variety of quick and easy connectivity options. SPECIAL ORDER Please contact ACCES with your precise requirement. Examples of special orders would be conformal coating, custom software, etc., we will work with you to provide exactly what is required. SOFTWARE A complete driver support package is provided including an easy-to-use Windows terminal program for testing your COM ports. This simplifies the verification of proper COM port operation. The card installs as standard COM ports in all operating systems including DOS, Linux (including Mac OS X) and 32-bit and 64-bit Windows. 10623 Roselle Street, San Diego, CA 92121 • (858) 550-9559 • Fax (858) 550-7322 • contactus@accesio.com • www.accesio.com th, March 16 2011 BLOCK DIAGRAM SPECIFICATIONS ORDERING GUIDE Asynchronous Communications Interface PCIe-ICM-4SM* PCI Express four-port RS-232/422/485 PCIe-ICM-4S* PCI Express four-port RS-422/485 I/O connection: DB9 PCIe-ICM232-4* PCI Express four-port RS-232 Serial ports: 4 (or 2) RS-232/422/485 PCIe-ICM-2SM PCI Express two-port RS-232/422/485 Isolation: 2000V port to port, port to computer PCIe-ICM-2S PCI Express two-port RS-422/485 Serial data rates: RS-232 460.8k (921.6k avail) PCIe-ICM232-2 PCI Express two-port RS-232 RS-422/485 3Mbps UART: Quad type 16C950 with 128-byte *Four-port models require the use of an additional mounting transmit & receive FIFO, 16C550 bracket which is provided. compliant ESD Protection: ±15kV on all signal pins Model Options Character length: 5, 6, 7, 8, or 9 bits Parity: Even, Odd, None, Space, Mark -F Fast version (RS-232 up to 921.6kbps) Stop interval: 1, 1.5, or 2 bits -T Extended temp. operation (-40° to +85°C) Flow Control: RTS/CTS and/or DSR/DTR, Xon/Xoff -RoHS RoHS compliant version -W Remote wake-up enable Environmental Accessories ADAP9 Screw terminal adaptor (single DB9 female Operating temp.: Commercial 0°C to +70°C to 9 screw terminals) Industrial -40°C to +85°C ADAP9-2 Screw terminal adaptor (dual DB9 female Storage temp.: -65°C to +150°C to 18 screw terminals) Humidity: 5% to 95%, non-condensing Power required: +3.3VDC @ 0.8W (typical) +12VDC @ 0.9W (typical) Size: 6.6“ long x 4.2” high (167.65 mm x 106.68 mm) 10623 Roselle Street, San Diego, CA 92121 • (858) 550-9559 • Fax (858) 550-7322 • contactus@accesio.com • www.accesio.com