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PCIe 2/4-port RS-232/422/485 serial adapter with surge suppression
BS/Ex-2/4 provides reliable, high speed data transfer for PCI Express systems. These x1 lane PCI Express serial cards offer two or four ports of RS-232/422/485 connectivity and are compatible with any PCI Express slot. Bidirectional data speeds up to 1.8432 Mbps (RS-422/485) ensure fast communications for your industrial and embedded applications. BS/Ex-2/4 supports three RS-422/485 modes: full duplex (four wire) with RTS/CTS flow control, half duplex (two wire) with auto TxD echo cancellation and multi-drop (four wire) communications.
Controller | 17D152 dual UARTs with 64 byte TxD/RxD FIFO buffers |
2-port | DB-9M on board |
4-port | DB-37F with DB-9M, DB-25M or DB-9M IO box |
Bus | PCI Express x1 Lane |
# of Ports | 2 or 4 |
Electrical Interface | Hardware selectable RS-232/422/485 |
RS-232 Signals | TxD, RxD, RTS, CTS, RI, DTR, DSR, DCD |
RS-422/485 Signals | TxD+/-, RxD+/-, RTS+/-, CTS+/- |
RS-232 Baud Rate | 50 bps to 921.6 Kbps |
RS-422/485 Baud Rate | 50 bps to 1.8432 Mbps |
OS Supported | QNX® 6.x, Linux, Windows® 2K/XP/XPe/Svr 2003/Vista |
Surge Protection | IEC 1000-4 compatible on all signals, all ports (optional) |
Op. Temp. | 0 ~ 70 degC |
Storage Temp. | -55 ~ 105 degC |
Humidity | 5 ~ 95% RH |
Dimensions | 108.6 (W) x 109.2 (H) mm |
Regulatory Approvals | ICES-003 Class A, FCC Class A, EN50082-2, EN55022 Class A, EN55024 |
Model | Description |
BEG001 | PCIe 2-port RS-232/422/485 serial adapter with surge suppression |
BEG002-01 | PCIe 4-port RS-232/422/485 serial adapter with surge suppression and DB-9 cables |