Products  >  Industrial Automation & Computers > Industrial Communications

Overview

Model BB-485LDRC9 is an optically isolated RS-232 to RS-422/485 converter. RS-232 signals interface through a DB9 female connector or a terminal block. RS-422/485 signals and power inputs connect to the terminal block. Terminal blocks are arranged to allow easy wiring inside a control panel.

Built-in Automatic Send Data Control circuitry allows quick set-up and eliminates the need for external software drivers to control handshake signals. The converter operates on externally sourced 10-30 VDC power required, not included, sold separately).

Optically isolated data lines (2,000 V on input/output) with 500W surge suppression ensure that connected equipment is protected even in the harshest environments. DIN rail mount design snaps on standard 35mm rail and a small form factor fits neatly into tight cabinets.

Modbus compatible, Model BB-485LDRC9 is ideal for critical industrial communications, factory automation, in-cabinet conversion, warehouse automation, security, and many other applications.

Warranty

60 Month Warranty

Features

• Converts RS-232 to RS-422/485
• 2 kV optical isolation on input/output; 500W surge suppression
• 115.2 kbps data rate; extends data up to 1.2 km (4000 ft)
• -40 to +80°C wide operating temperature
• 35 mm DIN rail mount (panel mount adapter available)
• cULus Recognized, NEMA TS2, CE, UL508
• External power supply required (not included, sold separately)

Specifications