SWD GmbH, Hard-+Software Distribution | EXS-EX-50254

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