Moxa Technologies TCC-80I specifications RS-422/485 Connection, RS-232 Pinouts, USB Power Cord

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Isolated High-Speed Serial Port Powered

Serial Media Conversion Solution

RS-422/485 Connection

The RS-422/485 port to terminal block connector is shown below. Note that some RS-422/485 devices are labeled “+” and “-” and some are labeled “B” and “A”. In other words, Data (B) is equivalent to Data (+) and Data (A) is equivalent to Data(-).

RS-422/4w RS-485

 

2w RS-485

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T+

 

 

 

 

 

 

R+

T+

 

 

 

 

 

 

 

 

 

 

 

 

T.

 

 

 

 

 

 

R.

T.

 

 

 

 

 

 

 

 

 

 

 

 

R+/D+

 

 

 

 

 

 

T+

R+/D+

 

 

 

D+

 

 

 

 

 

 

 

R./D.

 

 

 

 

 

 

T.

R./D.

 

 

 

D.

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

GND

GND

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RS-232 Pinouts

The female DB9 port for the RS-232 signal is shown in the following figure.

 

5 4 3 21

 

9 87 6

PIN

RS-232

1

DCD

2TxD

3RxD

4

DSR

shorted

5GND

6DTR

7

CTS

 

shorted

 

8

RTS

 

 

 

 

 

 

 

 

Note: As shown above, RTS and CTS are shorted, and DTR, DSR, DCD are shorted. This frees users from the hardware flow control cable wiring problem.

USB Power Cord

If additional external power is required, TCC-80I can be connected to a standard 5 to 12 VDC power supply or the USB power cord CBL-USBAP-50.

USB “A” Male Connector

Front: Top:

4 3 2 1

TCC-80I

 

USB Connector

Signals

Connector Pinouts

1+5 VDC

2--

3--

4GND

DC Power Plug

USB

USB Host

TCC-80I

 

 

A Type Female

CBL-USBAP-50

 

 

 

Cable Wiring

 

 

inner

1

+5 VDC

outer

4

GND

Ø5.1±0.1

Ø2.1±0.1

5-12 VDC

20 mA (max.)

Transio TCC-80I

First High-speed, Isolated, Self-powered RS-232 to RS-422, 2-wire/4-wire, RS-485 Bi-directional Converter with 2.5 KV Isolation and 15 KV ESD Surge Protection.

Overview

The TCC-80I is the world’s first high-speed, isolated, self-powered converter. It is powered via the host’s RS-232 port and provides complete signal conversion between RS-232 and RS-422/485 devices. The TCC-80I coverts back and forth between RS-232’s TxD and RxD lines to either half duplex 2-wire RS-485 or the balanced signal of full duplex 4-wire RS-422/485. In addition, the TCC-80I’s built-in 15 KV ESD surge protector provides the output ports with comprehensive protection against surges and spikes. Perhaps the most important feature is the 2.5 KV isolation designed to prevent ground loop currents, reduce damage caused by data loss, and prevent damage to the communication interfaces. The TCC-80I is also designed to provide RS-485 auto data direction control, in which the RS-485 driver is enabled automatically when the circuitry senses the TxD output from the RS-232 signal. Programming effort is not required to control the transmission direction of the half duplex RS-485 signal.

Package Checklist

TCC-80I

USB Power Cord

User’s Manual

Applications

Multipoint data acquisition

Factory automation

Remote serial device control

Building security automation

Critical industrial control

Features and Specifications

Signals:

RS-232: TxD, RxD and GND

RS-422: TxD+(B) / -(A), RxD+(B) / -(A), GND

RS-485: Data+(B) / -(A), GND

Port types: RS-232: Female DB9

RS-422/485: Terminal Block

Supports baudrate up to 115.2 Kbps

RS-232 loopback: RTS to CTS; DTR to DSR and also DCD

Supports automatic RS-485 data direction control with no baudrate switch settings

15 KV ESD for all RS-232/422/485 signals

2.5KV Optical Isolation

Built-in 120 ohm termination resistors for RS-422/RS-485 (DIP switch selectable)

Supports up to 32 units connected in an RS-485 multi-drop network

Serial Power Source: TxD, RTS and DTR (RTS/DTR ON are recommended)

LED Port Power Indicator (switch settings)

Ext. Power (jack): DC +5V to +12V adapters or a USB power cord (DC +5V)

Operating temperature: 0 to 60°C (32 to 140°F)

Dimensions: 42 × 80 × 22 mm

Case: ABS + PC

Weight: 50 ± 5 g

CE, FCC Class B approval

Power Consumption: 20 mA at +5 VDC (termination disabled)

Warranty: 2 years

www.moxa.com

MOXA Technologies Co., Ltd.

Transio TCC-80I User’s Manual

P/N: 1802000801000

First Edition.

 

 

©2006 MOXA Technologies.

 

 

All rights reserved.

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Contents Package Checklist USB Power CordFeatures and Specifications RS-422/485 ConnectionExt. Power Supply

TCC-80I specifications

Moxa Technologies has established itself as a leader in industrial networking, computing, and automation solutions. One of its notable products is the TCC-80I, an advanced, reliable, and robust communication solution designed specifically for mission-critical applications in harsh industrial environments.

The TCC-80I is a serial-to-Ethernet converter, offering seamless data transmission over both serial and Ethernet networks. This device is particularly beneficial for industries that require reliable communication channels for remote monitoring and control of equipment in real-time.

A key feature of the TCC-80I is its wide voltage input range, allowing it to operate efficiently in various conditions. It supports a broad range of serial interfaces, including RS-232, RS-485, and RS-422, which ensures compatibility with a wide array of legacy devices and modern equipment. This adaptability makes it an ideal solution for industries such as manufacturing, energy, and transportation, where equipment interoperability is crucial.

The TCC-80I is equipped with advanced security features to ensure data integrity and protection against unauthorized access. It employs various protocols, such as SSL/TLS, to facilitate secure communications, making it suitable for applications where data security cannot be compromised. Additionally, the device supports Modbus TCP and Modbus RTU protocols, making it an excellent choice for communication with PLCs and other industrial automation systems.

Another notable characteristic of the TCC-80I is its ease of use and installation. The device features a user-friendly web console, allowing for straightforward configuration and monitoring. This ease of use significantly reduces deployment times and operational complexities for network administrators and engineers.

The TCC-80I is built to withstand the rigors of industrial environments. It has an operating temperature range from -40 to 75 degrees Celsius, ensuring reliable performance even in extreme conditions. The rugged design and sturdy housing ensure protection against shocks, vibrations, and dust, making it ideal for use in factory floors, outdoor installations, or any setting where environmental factors pose a risk.

In conclusion, Moxa Technologies' TCC-80I stands out as a feature-rich, reliable, and secure solution for serial to Ethernet communication. Its extensive compatibility, robust security features, and ability to endure harsh environments make it a preferred choice for industries looking to enhance their automation and networking capabilities.