Black Box CL1090A-F RS232 to Current Loop Converter, DB25 (F) to Terminal Block

Black Box CL1090A-F RS232 to Current Loop Converter, DB25 Female to Terminal Block

The CL1090A-F converter can be configured for active or passive Current Loop. In active mode, an async RS-232 device can communicate with a passive 20-mA Current Loop device. In passive mode, an async RS-232 device can communicate with an active 20-mA Current Loop device.

This compact solution is configured as RS-232 (DCE), but it can be modified for DTE use with an asynchronous modem eliminator (ME212).

The converter has a Transmit (T+ and T-) and a Receive (R+ and R-) loop. Optical isolators in both the transmit and receive loops keep out electrical interference and eliminate ground loops.

Key Features

• Bidirectional conversion of RS-232 to 20-mA Current Loop
• Active or passive operation
• Features Optical isolation
• Compact size
• 1 Year Double Diamond™ Warranty (Standard) included