Moxa TCC-82 4-channel RS-232 signal isolator user manual

TCC-82 is a signal isolator that provides bi-directional serial communication with full electrical isolation between two RS-232 devices. This compact isolator isolates both sides of the connection, providing perfect protection from ground loops, lightning surge coupling, and accidental high voltage shorts. The internal magnetic coupler is tested to ensure that it can withstand more than 4 KV rms input-to-output for 1 minute. This guarantees that the TCC-82 not only meets the requirements of general serial data communications, but also the high standards required by industrial automation and medical applications. In addition to the TxD and RxD data lines, the TCC-82 also protects the RTS/CTS handshake lines on its two D-type connectors.


Moxa TCC-82 4-channel RS-232 signal isolator user manual - cover page
Brand
moxa
Document type
User Manual
Language
English
Pages
2
File format
PDF
File size
336 KB
Published
19 October, 2023
Updated
19 October, 2023
MD5 checksum
AA0BE76F960DD301DE6947BFBDC9C66D

About this manual

The TCC-82 is a compact, self-powered RS-232 signal isolator designed for industrial and medical applications. It provides bi-directional serial communication with full electrical isolation between two RS-232 devices, protecting against ground loops and lightning surges.

Installation involves connecting both sides independently, ideally deriving power from the TxD, RTS, or DTR lines. External power can be used if needed, with specific requirements for maintaining isolation, such as using separate power supplies for each side.

What's inside

  • Overview
  • RS-232 Pinouts
  • Package Checklist
  • Applications
  • Features and Specifications
  • Installation
  • Power Configuration
  • Compatibility of Serial Interfaces
  • Optional USB Power Cord

Specifications

Isolation4KV RMS for 1 min.
ESD Protection15 KV
Serial InterfaceRS-232
Port TypeDB9 (1 male, 1 female)
Operating Temperature0 to 60°C (32 to 140°F)
Dimensions42 x 80 x 23.6 mm
Weight60 ± 5g
Power Consumption20 mA at +5 VDC
Warranty5 years

Frequently asked questions

What is the isolation rating of the TCC-82?

The TCC-82 provides 4KV RMS isolation for 1 minute.

How does the TCC-82 derive power?

It derives power from TxD, RTS, or DTR lines, or from external power supplies if needed.

What is the ESD protection level?

The TCC-82 has 15 KV ESD protection for all RS-232 signals.

What are the compatible serial interfaces?

The TCC-82 is compatible with PC onboard COM ports and specific Moxa serial-to-Ethernet device servers.

Download PDF (336 KB)

More moxa Manuals


View all moxa manuals →