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TCC-80I Serial Port Converter

Lead time 4-22 days
SKU
TCC-80I
High-speed Isolated Serial Port Powered RS-232 to RS-422/485 Converter.
Details
The Moxa TCC-80I is the world´s first high-speed, serial port powered converter with
2.5 KV isolation.

The TCC-80I draws power from the attached RS-232 device, and provides complete RS-232 to
RS-422/485 interface conversion and electrical isolation protection.

The TCC-80I converts between the RS-232 TxD and RxD lines and half duplex 2-wire RS-485,
or full duplex 4-wire RS-422/485.

The TCC-80I´s outputs come with built-in 15 KV ESD surge protection to provide
comprehensive protection against current overload.

Main Features:

* Self-powered or selectable external power source
* High-speed transmission up to 115.2 Kbps
* 2.5 KV Isolation
* Compact size
* Selectable 2/4-wire RS-485 and RS-422 conversion
* RS-485 automatic data direction control
* Surge protection, 15 KV ESD
* Built-in 120 Ohm termination resistors
* Patented LED Port Power Indicator

The TCC-80I also supports RS-485 automatic data direction control, in which the RS-485 driver
is enabled by circuitry when the RS-232 TxD output is sensed. This means that no programming
effort is required to control the direction of the RS-485 signal.
Specifications
Serial Communication

RS-232 Side
Connector: Female DB9
Signals: TxD, RxD, and GND
Loop back: RTS to CTS, DTR to DSR and DCD

RS-422/485 Side
Connector: Terminal Block
Signals: TxD+, TxD-, RxD+ (Data+), RxD- (Data-), GND
Mode: 4-wire RS-422, 4-wire RS-485,
2-wire RS-485 (set by DIP switch)
RS-485 Data Direction Control: Auto
Pull high/Low: 1K/1K Ohm

RS-422/485 Data Direction Control: Auto
Baudrate: 300 bps to 115.2 Kbps
Optical Isolation: 2.5 KV RMS for 1 minute
Surge protection: 15 KV ESD

Environmental

Operating Temperature: 0 to 60°C
Storage Temperature: -20 to 75°C
Humidity: 5 to 95% RH

Power Consumption

Input Power Source: Serial RS-232 Port: TxD, RTS, DTR; Ext Power Input (jack)
Inpout Power Protection: 5 to 12 VDC
Power Consumption: 20 mA @ 5 VDC (termination disabled)

Mechanical

Dimensions (W x D x H): 42 x 80 x 22 mm
Case: ABS + PC
Weight: 50g ± 5g

Regulatory Approvals

CE Class B, FCC Class B

For further information download the datasheet.
More Information
Media 1 RS-232
Media 2 RS-422/485
Manufacturer Moxa
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