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TCC-120/120I
Isolated RS-422/485 Converter/Repeater
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Features Datasheet (PDF)
Specifications Documentation & Drivers
Ordering Information

Industrial grade repeater
extend the transmission distance of your RS-422/485 signals
 
 
Introduction
 

TCC-120 is an isolated RS-422/485 repeater designed for users who need an industrial grade interface conversion product to extend RS-422/485 transmission distance. Its superior industrial application design, which includes DIN-Rail mounting, terminal block wiring, external terminal block power, and optical isolation (TCC-120I) for system protection, makes TCC-120 series suitable for use in critical industrial environments.
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Features
Boost serial signal to extend transmission distance
Wall or DIN-Rail mountable
Terminal block for easy wiring
Power input from terminal block
DIP Switch enabled built-in terminator (120 ohms)
Converts RS-422 to RS-485
2 KV isolation protection (TCC-120I)
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Specifications
Serial Communication
RS-422/485 Signal
Tx+, Tx-, Rx+, Rx-, Data+, Data-
RS-485 Data Direction Control
ADDC™
Baud Rate
300 bps to 230.4 Kbps
Surge protection
15 KV ESD RMS, for all signals
Isolation
2 KV (TCC-120I), Power/Signal
 
Environmental
Operating Temperature
-20 to 60 °C
Storage Temperature
-20 to 85 °C (-4 to 167°F)
Humidity
5 to 95% RH
 
Power Consumption
Input Power Voltage
External Power, 12 to 48 VDC; Terminal Block Protection for 2 signals shorted together
Reverse Power Protection
V+ and V- reverse protection
Over Current Protection
Protection for 2 signals shorted together
Power Consumption
TCC-120:  1.18W, 98 mA at 12V (max.)
TCC-120I: 2.8W, 234 mA at 12V (max.)
 
Mechanical
Dimensions (W x D x H)
67 x 100 x 22 mm
90 x 100 x 22 mm (including DIN-Rail Mounting Kit)
Case
Aluminum
Plug-in screw terminal block
#22 to #16 AWG
Color
Black Paint
Weight
148 ± 5g
 
Regulatory Approvals
TCC-120/120I
CE, FCC (Class B)
Warranty
TCC-120/120I
5 years
 

Ordering Information
 
TCC-120
RS-422/485 Repeater
TCC-120I
RS-422/485 Repeater with Optical Isolation
All items include:
  • DIN-Rail Mounting Kit (DK35A)
  • User's Manual
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