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The TCC-120 and TCC-120I are RS-422/485 converters/repeaters designed to extend RS-422/485 transmission distance. Both products have a superior industrial-grade design that includes DIN-rail mounting, terminal block wiring, and an external terminal block for power. In addition, the TCC-120I supports optical isolation for system protection. The TCC-120 and TCC-120I are ideal RS-422/485 converters/repeaters for critical industrial environments.
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) |
Isolation | TCC-120I: 2 kV |
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 | TCC-120: 65 mA @ 12 VDC TCC-120I: 180 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 | TCC-120: 65 mA @ 12 VDC TCC-120I: 180 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 | Standard Models: -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 55032/24 |
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 | EN 60950-1, IEC 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 |
| Name | Type | Version | Release Date | |
| Datasheet for TCC-120/120I Series | Datasheet | V1.1 | 21 May 2020 |
| Isolation | - |
| Operating Temp. | -20 to 60°C |
| Isolation | yes |
| Operating Temp. | -20 to 60°C |
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