TCC-120

Serial converter – RS-422/485 converter/repeater

Serial Interface

• Connector: Terminal block
• No. of Ports: 2
• Serial Standards: RS-422 RS-485
• Baudrate: 50 bps to 921.6 kbps (supports non-standard baudrates)
• Pull High/Low Resistor for RS-485: 1 kilo-ohm, 150 kilo-ohms
• RS-485 Data Direction Control: ADDC (automatic data direction control)
• Terminator for RS-485: N/A, 120 ohms, 120 kilo-ohms

Serial Signals

• 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: 65 mA @ 12 VDC
• Input Voltage: 12 to 48 VDC
• No. of Power Inputs: 1
• Overload Current Protection: Supported
• Power Connector: Terminal block (for DC models)
• Power Consumption: 65 mA @ 12 VDC

Physical Characteristics

• Housing: Metal
• IP Rating: IP30
• Dimensions: 67 x 100.4 x 22 mm (2.64 x 3.93 x 0.87 in)
• Weight: 148 g (0.33 lb)
• Installation: DIN-rail mounting (with optional kit) Wall mounting

Environmental Limits

• Operating Temperature: -20 to 60°C (-4 to 140°F)
• Storage Temperature (package included): -40 to 85°C (-40 to 185°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: 1,949,025 hrs
• Standards: Telcordia (Bellcore), GB

Warranty

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