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TT-311 Programmable Isolated DIN Rail Module 4-20mA

Available for backorder
  • Weight
    0.15 kg
  • SKU

TT-311 is a galvanically isolated 4-20mA DIN Rail mounted Temperature transmitter. It accepts all kinds of thermocouple and PT100 RTD inputs and coverts them into an analog 4-20mA signal. 

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Quantity ex GST incl GST Saving
1-4 items $96.13 / each N/A  
5-9 items $86.52 / each N/A save 10%
10 or more items $81.71 / each N/A save 15%
  • $96.13

The TT-311 is a two wire 4-20mA hockey puck head mounted Temperature transmitter, it accepts all kinds of thermocouple and RTD inputs and coverts them into a 4-20mA signal. The TT-216 is configurable via PC 


  • Supports Pt100,Cu50,Cu100,T,E,J,K,N,R,S,B, these inputs are supported by default 
  • 12~35VDC 2 wires loop-powered, 
  • input/output/power supply galvanically isolated 
  • Programmable working range
  • 0.2%F.S accuracy for Thermocouple input, 0.1%F.S accuracy for RTD input.

Programming software comes with the TT-311 units, but requires a USB programming cable. The latest version of the  software can also be downloaded.

Note: We can program the modules in small quantities for a small fee.

Power supply: 12 to 35 VDC, input/output/power supply galvanically isolated 

Output: Loop powered 4-20 mA output

Output resolution: 2 µA 

Universal inputs accepts: 

  • Thermocouple: J, K, T, E, N, R, S, B
  • Pt100,Cu50,Cu100

Accuracy: Typically 0.2% of the span for thermocouple, 0.1% for Pt100

Temperature effect: <25 F.S*ppm℃ 

Operating temperature: -30 to 80 °C

Dimensions: 43.5 (diameter) x 20.5 (height) mm

Faulty Goods and Warranty

Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

Returns Policy

If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

  • The product returned will attract a 20% restocking fee.
  • The customer must pay the delivery costs.
  • Non standard, custom made or a specially manufactured or imported products are not returnable.
  • Semiconductors, books and software are not refundable

Full Terms and Conditions

By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.

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