PCIe-S142i PCI Express Serial Board, 2 Isolated RS-422/485 Ports
PCI Express serial communication card with two isolated RS-422/RS-485 ports, up to 921600 bps and 3000 VDC isolation for harsh industrial environments.
- Two isolated RS-422/RS-485 ports on a PCI Express x1 card
- Each port selectable as RS-485 half-duplex or RS-422 full-duplex
- Automatic RS-485 direction control
- Up to 921600 bps with a 256-byte hardware FIFO per port
- 3000 VDC isolation and ±4 kV ESD protection on the i version
- Up to 256 modules in one RS-485 network
162,00 € pro Stück
| 1–9 Stück | 162,00 € | |
|---|---|---|
| 10–30 Stück | 157,00 € | −3 % |
| ab 31 Stück | 154,00 € | −5 % |
Produktinformationen "PCIe-S142i PCI Express Serial Board, 2 Isolated RS-422/485 Ports"
The PCIe-S142i CR adds two serial ports to a PCI Express x1 slot, giving engineers a practical way to connect multiple RS-422 or RS-485 devices to an industrial PC. Each port can be set to RS-485 for half-duplex or RS-422 for full-duplex operation, and RS-485 direction is switched automatically.
The i version isolates the data lines of each port using photocouplers rated at 3000 VDC, which helps reduce ground loops and common-mode voltage problems and protects the host computer from over-voltage faults on the field side. On-board ESD protection rated at ±4 kV further guards sensitive circuitry against electrostatic discharge.
- Two DB9 male connectors, with pinouts for RS-422 and RS-485 signalling
- 256-byte hardware FIFO on each port, with baud rates from 300 to 921600 bps
- Drivers provided for Windows and Linux
Applications
- Industrial machinery
- Building automation
- Restaurant appliances
- Laboratory equipment and research
- Industrial communication
| Product type: | PCI Express serial board |
|---|---|
| Interface: | PCI Express x1 |
| Ports: | 2 |
| Isolation: | 3000 VDC |
| Operating temperature: | 0 ~ +60 °C |
Technische Daten
| Hardware | |
|---|---|
| Connector | 2 x DB9 (Male) |
| COM Ports | |
| Ports | 2 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) | 94 x 109 x 22 (W x L x D) |
| Environment | |
| Operating Temperature | 0 ~ +60°C |
| Storage Temperature | -20 ~ +70°C |
| Humidity | 5 ~ 85% RH, Non-condensing |
Technische Daten laut Hersteller. Änderungen vorbehalten.
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