MOXA CI-134

4 Port RS422/RS485 ISA Serial Board

Features and Benefits

- Economical ISA boards with 4 RS422/RS485 ports
- RS-485 data direction control with ADDC® or by RTS
- 921.6 Kbps maximum baudrate for super fast data transmission
- 128-byte FIFO and on-chip hardware flow control
- Surge protection and optical isolation available
- Built-in termination resistors

Introduction

MOXA CI-134 series ISA boards come with 4 independent RS422/RS485 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 optical isolation (available with some models).

Enjoy greater versatility by using point-to-point full duplex connections or set up a half duplex RS485 multi-drop network.