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TCC-120, Din-Rail Mountable RS-422/485 Repeater, embedded surge protection (16 KV ESD)

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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 Control ADDC© (automatic data direction control)
ESD Protection 15 KV for all signals
Optical Isolation Protection 2 KV for power and signal (TCC-120I only)
Baudrate 300 bps to 230.4 Kbps
Signals
RS-422/485-4w: TxD+, TxD-, RxD+, RxD-
RS-485-2w: Data+, Data-

• Physical Characteristics
Enclosure Aluminum
Weight 148 ± 5 g
Dimensions 67 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 Humidity 5 to 95% RH
Storage Temperature -20 to 85°C (-14 to 176°F)

• Power Requirements
Source of Input Power RS-232 port (TxD signal) or power input jack
Input Voltage 12 to 48 VDC
Power Consumption
TCC-120: 98 mA @ 12 V, 1.18 W
TCC-120I: 234 mA @ 12 V, 2.81 W
Voltage Reversal Protection Protects again V+/V- reversal
Over Current Protection Protects against two signals shorted together

• Regulatory Approvals
CE Class B
FCC Class B

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