TCC-120 - Industrial RS-422/485 Converter/Repeater with optional 2kV isolation
These products come with a standard five year manufacturer warranty.
CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.
These devices have been designed to be mounted directly on to an industry standard DIN-rail.
The Federal Communications Commission (FCC) is an independent agency of the United States government that sets standards and governs the testing of conducted and radiated emissions such as EMI.
This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.
Underwriters Laboratories (UL) is an independent product safety certification organisation based in the United States. UL develops standards for products, materials, components, assemblies, tool and equipment, mainly dealing with product safety.
These devices and systems have been designed to accept a wide voltage DC power input. This feature is desirable in the industrial market where a fixed voltage level or mains AC power cannot be guaranteed.
These products utilise high quality industrial grade components enabling them to work in wide temperature environments. They are capable of running as low as -20C and as high as +70C.
TCC-120 RS422 to RS485 Converter
TCC-120 front leftTCC-120 front right
2 TCC-120 versions available

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Version information
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TCC-120 with no optical isolation
TCC-120 with 2kV optical isolation
Peripheral information
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35mm DIN-Rail Mounting Kit w/ 2x DIN-rail plates and 4x screws
4 in stock
Non-locking Barrel Plug to Bare Wires
All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the TCC-120 to UK Mainland on orders over £150 (exc. VAT and delivery) when purchasing online - excludes Northern Ireland, Isle of Man, Isle of Wight, Scottish Islands and the Channel Islands.

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)

TCC-120 overview

  • Boosts RS-422 or RS-485 signals, or converts RS-422 to RS-485 comms
  • ADDC (automatic data direction control) RS-485 data control
  • Wall-mounting or DIN-rail mounting
  • DIP switch setting for built-in terminator (120 ohm)
  • 2kV isolation protection (TCC-120I)
  • Terminal block for easy wiring
  • Wide 12V to 48V DC power input on terminal block
  • Wide -20°C to +60°C operating temperature range
The TCC-120 and TCC-120i bi-directional converter/repeater are designed to extend RS-422/485 transmission distances. In addition to extending the range, the TCC-120 and TCC-120i can convert from RS-422 to RS-485. 
The TCC-120i offers a built-in 2kV optical isolation protection. 

Furthermore, the TCC-120 are DIN-rail mountable with terminal blocks for easy wiring making them perfect for converter/repeaters for critical industrial environments

For more information about the TCC-120 serial to serial converters/repeaters, please contact our technical sales team on +44(0)1782 337 800 or alternatively submit an enquiry.
Enquire about the TCC-120
Need more info or project pricing for the TCC-120?
T: +44 (0)1782 337 800 • E: SALES@IMPULSE-EMBEDDED.CO.UK
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