Akytec TRM500-30A Temperature controller with 30A Relay Output

In stock (2 items available)
  • Weight
    0.2 kg
  • SKU

One channel temperature controller TRM500 is provided with a universal input for a wide range of resistance thermometers and thermocouples. A relay output, an alarm output and a DC logic output are available for process control.

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  • AUD149.95

The one channel temperature controller TRM500 is a universally applied and easily used built-in device. The device is provided with a universal input for a wide range of resistance thermometers and thermocouples as well as a digital input. A relay output, an alarm output and a DC logic output are available for process control.

Functions and features:

  • On/Off or PID control
  • Digital input filter with an adjustable time constant
  • Custom linearization 
  • Additional logic output
  • Temperature range alarm
  • Auxiliary alarm output
  • Cold junction compensation
  • 9 status LEDs
  • Manual control

Power supply: 230 (96 to 264) VAC; 50 (47 to 63) Hz 

Power consumption, max.: 5 VA

ON, resistance max: 70 Ω

OFF, resistance max: 1000 Ω

Reference junction: Internal 

Accuracy: 0.50%

Sampling time: 0.2 s

IP Code: front IP54, rear IP20

Ambient temperature: -20 to +50 °C

Weight approx.:160 g 

Dimensions: 96 x 48 x 100 mm

Digital input provides:

  • Switch between two set points
  • Auto/Manual switch
  • On/Off switch


  • Resistance thermometer and thermocouple analog input
  • Resistance thermometers Pt50, Pt100, Pt500, Pt1000, Ni100, Ni500, Ni1000
  • Resistance thermometers in 2-,3- or 4-wire circuit
  • Thermocouple B, J, K, L, N, R, S, T
  • Cold junction compensation
  • Digital input: potential free contact


  • Relay 30 A
  • Alarm output 5 A
  • Solid state relay 0-5 V

Device versions: 30 A

  • Relay 30 A
  • 4 digit display, 20 mm digit height
  • 4 digit display, 10 mm digit height

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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