Features :
Features and Benefits
- Boost serial signal to extend transmission distance
- Wall- or DIN-rail mounting
- Terminal block for easy wiring
- Power input from terminal block
- DIP switch setting for built-in terminator (120 ohm)
- Boost RS-422 or RS-485 signal, or convert RS-422 to RS-485
- 2 kV isolation protection (TCC-120I)
Introduction
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 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.
Diagram :
Specification :
• Serial Communication | |
Connectors | Terminal Block on both ends |
Baudrate | 50 bps to 921.6 kbps |
Signals | RS-422/485-4w: TxD+, TxD-, RxD+, RxD- RS-485-2w: Data+, Data- |
RS-485 Data Direction Control | ADDC® (Automatic Data Direction Control) |
Optical Isolation | 2 kV (TCC-120I only) |
• Physical Characteristics | |
Housing | Metal |
Dimensions | 67 x 100.4 x 22 mm (2.64 x 3.93 x 0.87 in) |
Weight | 148 g (0.33 lb) |
• Environmental Limits | |
Operating Temperature | -20 to 60°C (-4 to 140°F) |
Storage Temperature | -20 to 75°C (-4 to 167°F) |
Ambient Relative Humidity | 5 to 95% (non-condensing) |
• Power Requirements | |
Source of Power Input | Power input jack |
Input Voltage | 12 to 48 VDC |
Input Current | TCC-120: 65 mA @ 12 VDC TCC-120I: 180 mA @ 12 VDC |
Voltage Reversal Protection | Protects against V+/V- reversal |
Overcurrent Protection | Protects against two signals shorted together |
• Standards and Certifications | |
Safety | UL 60950-1 |
EMC | EN 55032/24 |
EMI | CISPR 32, FCC Part 15B Class B |
EMS | EN 61000-4-2 (ESD): Contact: 4 kV; Air: 8 kV EN 61000-4-3 (RS): 80 MHz to 1 GHz: 3 V/m EN 61000-4-4 (EFT): Power: 1 kV; Signal: 0.5 kV EN 61000-4-5 (Surge): Power: 1 kV EN 61000-4-6 (CS): 150 kHz to 80 MHz: 3 V/m EN 61000-4-8 (PFMF) |
Green Product | RoHS, CRoHS, WEEE |
• MTBF (mean time between failures) | |
Time | 1,949,025 hrs |
Standard | Telcordia (Bellcore), GB |
• Warranty | |
Warranty Period | 5 years |
Details | See www.moxa.com/warranty |