Technolec

External power source supported but not required
Compact size
Converts RS-422, and both 2-wire and 4-wire RS-485
RS-485 automatic data direction control
Automatic baudrate detection
Built-in 120-ohm termination resistors
2.5 kV isolation (for TCC-80I only)
LED port power indicator

Serial Interface

• Connector: Terminal block
• No. of Ports: 2
• Serial Standards: RS-232 RS-422 RS-485
• Baudrate: 300 bps to 115.2 kbps
• RS-485 Data Direction Control: ADDC (automatic data direction control)
• Terminator for RS-485: N/A, 120 ohms, 120 kilo-ohms

Serial Signals

• RS-232: The DTR, DSR, DCD, CTS, and RTS pins are internally shorted.
• RS-422: Tx+, Tx-, Rx+, Rx-, GND
• RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND
• RS-485-2w: Data+, Data-, GND

Power Parameters

• Input Current: 30 mA @ 5 to 12 VDC
• Input Voltage: 5 to 12 VDC
• No. of Power Inputs: 1
• Overload Current Protection: Supported
• Power Consumption: 30 mA @ 5 to 12 VDC
• Source of Input Power: Power input jack

Physical Characteristics

• Housing: Plastic top cover, metal bottom plate
• IP Rating: IP30
• Dimensions: 42 x 80 x 22 mm (1.65 x 3.15 x 0.87 in)
• Weight: 50 g (0.11 lb)
• Installation: Desktop

Environmental Limits

• Operating Temperature: 0 to 60°C (32 to 140°F)
• Storage Temperature (package included): -20 to 75°C (-4 to 167°F)
• Ambient Relative Humidity: 5 to 95% (non-condensing)

Standards and Certifications

• EMC: EN 55032/35
• EMI: CISPR 32, FCC Part 15B Class A
• EMS: IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV IEC 61000-4-5 Surge: Power: 1 kV IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m IEC 61000-4-8 PFMF
• Environmental Testing: IEC 60068-2-1 IEC 60068-2-2 IEC 60068-2-3
• Safety: UL 60950-1
• Vibration: IEC 60068-2-6

MTBF

• Time: 2,781,161 hrs
• Standards: Telcordia (Bellcore), GB

Warranty

• Warranty Period: 5 years
• Details: See www.moxa.com/warranty

Available Models

Model No.	Description	Quantity
TCC-80	Port-powered RS-232 to RS-422/485 converter with 15 kV serial ESD protection and terminal block on the RS-422/485 side
TCC-80-DB9	Port-powered RS-232 to RS-422/485 converter with 15 kV serial ESD protection and DB9 male connector on the RS-422/485 side
TCC-80I	Port-powered RS-232 to RS-422/485 converter with 15 kV serial ESD protection, terminal block on the RS-422/485 side, and 2.5 kV optical isolation
TCC-80I-DB9	Port-powered RS-232 to RS-422/485 converter with 15 KV serial ESD protection, DB9 male connector on the RS-422/485 side, and 2.5 KV optical isolation