Description

MOXA TCC-120I Industrial RS-422/485 converters/repeaters

Introduction

The TCC-120 and moxa 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.

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Serial Interface

Connector : Terminal block
No. of Ports : 2
Serial Standards : RS-422/RS-485
Baud-rate : 50 bps to 921.6 kbps (supports non-standard baud-rates)
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 Interface

RS-422 : Tx+, Tx-, Rx+, Rx-, GND
RS-485 : -4w Tx+, Tx-, Rx+, Rx-, GND
RS-485 : -2w Data+, Data-, GND

Power Parameters/ Moxa TCC-120I

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)

MTBF

Time : 1,949,025 Hrs.
Standards : Telcordia (Bell-core), GB

Warranty/ Moxa TCC-120I

Warranty period : 5 Years.

Package contain

Device : 1 x TCC-120/120I Series isolator

Cable : 1 x terminal block to power jack converter.