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English CI-134 Series 4-port RS-422/485 ISA serial boards with optical isolation
Features and Benefits
- Cost-effective ISA boards with 4 RS-422/485 ports
- RS-485 data direction control with ADDC® or by RTS
- 921.6 kbps maximum baudrate for super fast data transmission
- 16-byte FIFO and on-chip hardware flow control
- Surge protection and electrical isolation available
- Built-in termination resistors
Overview
The CI-134 series ISA boards come with 4 independent RS-422/485 serial ports for connecting data acquisition equipment and other serial devices to a PC. Connect your devices over longer distances—up to 1.2 km (4000 ft)—and ensure greater reliability in industrial environments with on-board surge protection and electrical isolation (available with some models). Enjoy greater versatility by using point-to-point full duplex connections, or set up a half duplex RS-485 multi-drop network.
Available Models
| Model No. | Description | |
|---|---|---|
| CI-134-DB9M | 4-port RS-422/485 ISA serial board (includes DB9 male cable) | |
| CI-134I-DB9M | 4-port RS-422/485 ISA serial board with optical isolation (includes DB9 male cable) | |
| CI-134IS-DB9M | 4-port RS-422/485 ISA serial board with optical isolation and surge protection (includes DB9 male cable) |
Optional Accessories
Connection Cables | Model No. | Description | |
|---|---|---|
| CBL-M37M9x4-30 (Opt4D) | DB37(M) to 4 x DB9(M) Cable | |
| CBL-M37M25x4-30 | DB37(M) to 4 x DB25(M) Cable |
- Bus
- ISA