Universal Transmitter UT125M, Transmitter for Electrical Signals
- Transmitter for electrical signals
- Universal input for standard signals, Pt100, thermocouple, potentiometer, configuration via front-side DIP switch
- Analog output 4-20 mA
- With Pt100 sensors, monitoring of sensor break and short-circuit
- Wide-range power supply
- Housing width 12.5 mm
- Removable coded screw terminals
- Carrier rail mounting TS35 EN60715
The UT125 universal transmitter is designed for the affordable transformation of standard signals, temperatures and potentiometer statuses into a current signal of 4..20 mA. The universal configurability of the measuring inputs reduces the stock requirement for various applications. The measuring inputs and actual value output are not galvanically isolated. The housing width of only 12.5 mm enables space-saving installation in the switch cabinet.
Mesasuring inputs, configuration via DIP switch:Standard signals: 0/2-10 V and 0/4-20 mA
Potentiometer: Rated value 500 Ohm up to 20 kOhm
Pt100: -50 to +50 °C
0-50 °C
0-100 °C
0-150 °C
0-200 °C
0-300 °C
0-500 °C
Thermocouples:FeCuNI, type J: 0-250 °C
0-500 °C
NiCrNi, type K: 0-500 °C
0-750 °C
0-1000 °C
PtRhPt, type S: 0-1500 °C
Technical data:Wide-range power supply:Supply voltage: 20-125 VDC and 20-250 VAC (47-63Hz), max.1,5 W
Common data:Rated voltage: 253 VAC
Test voltage: 3 kVAC zwischen Eingang = Ausgang // Hilfsspannung
Operation temperature: -10 to +60°C
Storage temperature: -20 to +80°C
Air humidity: 10-90% (non-condensing)
Measurement inputs:
Voltage: 0/2-10 V, Ri ca. 20 kOhm
Current: 0/4-20 mA, Ri ca. 60 Ohm
Pt100: linearised, measurement current 1.6 mA
Recognition of sensor break or short circuit: Actual value drops to approx. 0 mA
Thermocouple: linearised with cold junction compensation
Resistance: potentiometer (3-wire)
Rated value 500 Ohm up to 20 kOhm
Internal reference voltage approx. 1.5V
Analog output: 4-20mA, max. burden 400 Ohm, no galvanic isolation from the input signal
Housing:
Dimensions (W x D x H): 12.5 x 115 x 108 mm³
Material: PA6.6, light grey, flammability class V0 (UL94)
Weight: 120 g
Protection rating: IP20
Screw terminals: 0.2-2.5mm², AWG 24..14, removable, coded
