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  • RTD Trip Amplifier DAT5024R2

    • Input RTD's Pt100, Pt1000, Ni100, Ni1000.
    • Output Two Relay.
    • DIN Rail Mounted.
    • Isolated.

RTD Trip Amp DAT5024R2

General Description.

The DAT5024R2 is a Din Rail mount RTD Trip Amplifier. It accept signals from Resistors and RTD's. The Threshold 1 is programmed as high alarm, while, by dip-switches, it is possible to set the Threshold 2 either as high or low alarm. The trip level of each threshold can be adjusted by the potentiometers and checked by the test-points located on the front of the device. It is possible to adjust by potentiometers the values of the hysteresis level and delay time.

The isolation between input and power supply is 2000 Vac. The isolation between input and contacts of relays is 2000 Vac. The isolation between power supply and contacts of relays is 1500 Vac. The isolations eliminate the effects of all ground loops and allows the use of the converter in heavy environmental conditions found in industrial applications. The DAT5024 is in compliance with the standard 89/336/EEC on the Electromagnetic Compatibility. It is housed in a plastic enclosure of 20.5 mm thickness suitable for DIN rail mounting in compliance with EN-50022 and EN-50035 standards.

RTD Pt100, Pt1000, Ni100, Ni1000.

2 Relay
Power Supply Voltage 18-30Vdc
Reverse polarity protection 60Vdc
120 mA
On Order
Power Supply Voltage 18-30Vdc
Reverse polarity protection 60Vdc
For Industrial environments
Immunity EN 61000-6-2
Emission EN 6100-6-4
Material self-extinguishing
Dimensions W X L X H
3 1/2" x 4 1/2" x 1/2"
90 x 112x x 12.5 mm
Weight 3 oz 90 g
Operating Temperature -4°F +140°F -20°C +60°C
Storage Temperature -40°F +185°F-40°C +85°C
Humidity (non condensing) 0-90%



Input Pt100, Pt1000, Ni100, Ni1000, V, mA, Ohms. See Data sheet for range.
Output: Relay 2 SPDT Relay.
Power Supply: 18 to 32 Vdc
Temperature rating: Operative- 4°F +158°F - 20°C +60°C
  Temperature Storage Temperature - 40°F +170°F - 40°C +85°C.
Humidity: (non condensing) 0-90%.
Housing: Material self-extinguishing.
Dimensions: Diameter 1 3/4 " Height 15/16 " 42 mm X 24mm
Weight: 3 oz 90 g.
EMC. For industrial environments.
  Immunity: EN 61000-6-2.
  Emission: EN 61000-6-4.


RTD 3 wire Terminals N and O Compensation M
Resistance 3 wires Terminals N and O Compensation M
Thermocouple Terminals + N and - P
Volts Positive N Negative P
mA Passive Positive O Negative P
mA Active Positive M Negative O
Power supply Positive +V Q Negative -V R
Relay 0 Normally Closed G, Common L, Normally Open I.
Relay 1 Normally Closed F, Common E, Normally Open H.

Resistance Trip Amp wiring Diagram


  • Pt1000 Limit Alarm.
  • RTD Trip Amp..
  • Resistance Trip Amplifier.
  • Ohms Limit Alarms.
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