PCIe-S144i PCI Express Serial Board, 4 Isolated RS-422/485 Ports
PCI Express serial communication card with four isolated RS-422/485 ports, a 256-byte FIFO per port and speeds up to 921600 bps for adding serial connectivity to industrial PCs.
- Four RS-422/485 ports on a single PCI Express x1 card in a short form factor
- Each port selectable for RS-485 half-duplex or RS-422 full-duplex
- Automatic RS-485 direction control handled by the on-board UART bridge
- 256-byte hardware FIFO per port
- Baud rates from 300 to 921600 bps with None, Even, Odd, Mark and Space parity
- i version: 3000 VDC isolation on each serial port and ±4 kV ESD protection
1.577,06 kr. pr. stk.
| 1–9 stk. | 1.577,06 kr. | |
|---|---|---|
| 10–30 stk. | 1.532,21 kr. | −3 % |
| 31+ stk. | 1.502,31 kr. | −5 % |
Produktinformation "PCIe-S144i PCI Express Serial Board, 4 Isolated RS-422/485 Ports"
PCIe-S144i CR is a short PCI Express x1 card that adds four independent RS-422/485 serial ports to a host computer. Each port can be set up for RS-485 half-duplex or RS-422 full-duplex operation, and the on-board UART bridge handles RS-485 data direction automatically, so the host software does not need to switch the transmitter manually.
The i version of the card isolates the data lines of each port with photocouplers rated at 3000 VDC and adds ±4 kV ESD protection. This helps break ground loops, limit common mode voltages and protect the host PC and connected equipment from over-voltage and static discharge in electrically noisy plants and cabinets.
Each port has a 256-byte hardware FIFO and supports baud rates from 300 to 921600 bps, with configurable parity, data bits and stop bits. Up to 256 modules can share one RS-485 network. Drivers are provided for 32/64-bit Windows XP through Windows 10 and for Linux kernels 2.6.31 to 5.16.0.
Applications
- Industrial Machinery
- Building Automation
- Restaurant Appliances
- Laboratory Equipment & Research
- Industrial Communication
| Product type: | PCI Express serial communication board |
|---|---|
| Interface: | PCI Express x1 |
| Ports: | 4 x RS-422/485 |
| Isolation: | 3000 VDC |
| Operating temperature: | 0 ~ +60°C |
Specifikationer
| Hardware | |
|---|---|
| Connector | DB-37 (Female) |
| COM Ports | |
| Ports | 4 x RS-422/485 (RS-422: TxD+, TxD-, RxD+, RxD-, RTS+, RTS-, CTS+, CTS-, GND / RS-485: Data+, Data-, GND) |
| Baud Rate | 300 - 921600 bps |
| Parity | None, Even, Odd, Mark, Space |
| Data Bit | 5, 6, 7, 8 |
| Stop Bit | 1, 1.5, 2 |
| FIFO Size | Internal 256 bytes |
| Isolation | 3000 VDC |
| Power | |
| Consumption | 440 mA @ 5 V |
| Mechanical | |
| Dimensions (mm) | 101 x 114 x 22 (W x L x D) |
| Environment | |
| Operating Temperature | 0 ~ +60°C |
| Storage Temperature | -20 ~ +70°C |
| Humidity | 5 ~ 85% RH, Non-condensing |
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