Serial Converters TCC-120/120I

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 ohms) Boos......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 ohms) 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. Serial Communication Connector(s)Terminal Block on both ends RS-485 Data Direction ControlADDC? (automatic data direction control) ESD Protection15 KV for all signals Optical Isolation Protection2 KV for power and signal (TCC-120I only) Baudrate50 bps to 921.6 Kbps SignalsRS-422/485-4w: TxD+, TxD-, RxD+, RxD- RS-485-2w: Data+, Data- ? Physical Characteristics EnclosureAluminum Weight 148 ± 5 g Dimensions67 x 100.4 x 22 mm (2.64 x 3.93 x 0.87 in) ? Environmental Limits Operating Temperature-20 to 60°C (-4 to 140°F) Operating Humidity5 to 95% RH Storage Temperature-20 to 85°C (-14 to 176°F) ? Power Requirements Source of Input PowerRS-232 port (TxD signal) or power input jack Input Voltage12 to 48 VDC Power ConsumptionTCC-120: 98 mA @ 12 V, 1.18 W TCC-120I: 234 mA @ 12 V, 2.81 W Voltage Reversal ProtectionProtects again V+/V- reversal Over Current ProtectionProtects against two signals shorted together ? Regulatory Approvals CEClass B FCCClass B ? Warranty Warranty Period5 years DetailsSee www.moxa.com/warranty