The MOXA TCC-120I Serial-to-Serial Converter is an advanced device designed to enhance connectivity and reliability in industrial communication systems. This converter is specifically engineered for critical applications requiring RS-422/485 signal conversion or extension.

Key Features:

Extended Signal Transmission: Capable of boosting serial signals to extend the RS-422/485 transmission distance, ensuring robust data communication over longer ranges.
Optical Isolation Protection: Features 2 kV optical isolation, providing enhanced protection against electrical noise and surges, thereby safeguarding connected equipment.
Flexible Mounting Options: Supports both DIN-rail and wall mounting, allowing for versatile installation options in various industrial environments.
Easy Configuration: Includes a terminal block for straightforward wiring and a DIP switch for setting up built-in terminators (120 ohms), simplifying setup and adjustments.
Dual Signal Support: Can convert RS-422 signals to RS-485 or boost RS-422/485 signals, accommodating different industrial communication needs.

Benefits:

Reliability in Harsh Conditions: With its robust industrial-grade design, the TCC-120I ensures reliable operation even in demanding industrial settings.
Safety and System Protection: The optical isolation and solid construction provide an extra layer of protection, reducing the risk of damage and downtime.
Energy Efficiency: Operates efficiently within a 12 to 48 VDC power range, minimizing energy consumption while maintaining performance.

Applications:

Industrial Automation: Ideal for use in automated production lines where stable and reliable serial communication is critical.
Data Acquisition Systems: Enhances data integrity and transmission over long distances in sensor networks and monitoring systems.
Network Expansion: Facilitates the expansion of existing network infrastructures by extending the reach of serial communications.

The MOXA TCC-120I stands out for its ability to provide reliable, protected serial communication solutions tailored for industrial applications, ensuring both performance and durability.

Specification

Serial Interface	Baudrate	50 bps to 921.6 kbps (supports non-standard baudrates)
	Connector	Terminal block
	Isolation	2 Kv
	No. of Ports	2
	Pull High/Low Resistor for RS-485	1 kilo-ohm, 150 kilo-ohms
	RS-485 Data Direction Control	ADDC (automatic data direction control)
	Serial Standards	RS-422 RS-485
	Terminator for RS-485	N/A, 120 ohms, 120 kilo-ohms
Serial Signals	RS-422	Tx+, Tx-, Rx+, Rx-, GND
	RS-485-4w	Tx+, Tx-, Rx+, Rx-, GND
	RS-485-2w	Data+, Data-, GND
Power Parameters	Input Current	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	180 mA @ 12 VDC
Physical Characteristics	Housing	Metal
	Installation	DIN-rail mounting (with optional kit) Wall mounting
	Dimensions	67 x 100.4 x 22 mm (2.64 x 3.93 x 0.87 in)
	IP Rating	IP30
	Weight	148 g (0.33 lb)
Environmental Limits	Operating Temperature	-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)
Standards and Certifications	EMC	EN 55032/35
	EMI	CISPR 32, FCC Part 15B Class A
	EMS	IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV IEC 61000-4-5 Surge: Power: 1 kV IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m IEC 61000-4-8 PFMF
	Environmental Testing	IEC 60068-2-1 IEC 60068-2-2 IEC 60068-2-3
	Safety	UL 60950-1
	Vibration	IEC 60068-2-6
MTBF	Time	1,949,025 hrs
MTBF	Standards	Telcordia (Bellcore), GB
Warranty	Warranty Period	5 years
Warranty	Details	See www.moxa.com/warranty