For Resistance Temperature Detector (RTD)
RTD 1 input 1 output signal isolator with programmable measuring range for RTD input, 4 - 20 mA output. Conversion accuracy is as high as 0.1%, outrange and bolt detection and alarm functions.
Features:
- Number of channels 1 input / 1 output
- Dielectric strength 1500 VAC; 1 minute (among power supply, input and output)
- Temperature drift 0.01 % F.S./℃
- Response time reach 90 % of final value in 1 s
- Insulation resistance ≥ 100 MΩ; 500 VDC (among power supply, input, output and the shell)
- Electromagnetic compatibility according to IEC 61326-1 (GB/T 18268)
- Weight approx 100 g
- Field apparatus 2-wire RTD, 3-wire RTD
INPUT DATA SIGNAL:
OUTPUT DATA:
- Output signal 0 ~ 20 mA; 4 ~ 20 mA; 0 - 5 V;
1 - 5 V
- Current output load resistance RL ≤ 300 Ω
- Voltage output load resistance RL ≥ 20 kΩ
- Alarm indication
Lower than range LED L flashing output current ~ 3.8 mA
Higher than range LED H flashing output current ~ 20.8 mA
Breakage, LED L and H flashing at the same time, output current ~ 20.8 mA
Short circuit, LED L and H flashing at the same time, output current ~ 3 mA
POWER SUPPLY:
- Supply voltage (Ue) 20 ~ 35 VDC
- Power protection reverse protection of power supply
- Current consumption ≤ 35 mA (at 24 Vdc supply, 20 mA output)
- Power supply mode independent power supply
- Power connecting mode terminal
DIMENSIONS:
- Depth 114.5 mm
- Height 99.0 mm
- Width 17.5 mm
HOUSING:
- Material PA
- Degree of protection IP20
- Flammability rating UL94/V0
- Colour white
EMC DATA:
- Electrical fast transient/burst immunity according to IEC 61326-1; Class A
- Surge immunity according to IEC 61326-1 Class B
- Radiated, radio-frequency, electromagnetic field immunity according to IEC 61326-1
- Electrostatic discharge immunity according to IEC 61326-1 Class A
- Immunity to conducted disturbances, induced by radio-frequency fields according to IEC 61326-1
- Immunity to conducted, common mode disturbances in the frequency range 0 Hz to 150 kHz according to IEC 61326-1
OPERATING CONDITIONS:
- Ambient temperature -20℃ ~ +60℃
- Storage temperature -40℃ ~+80℃
- Relative humidity 10% ~ 90%
- Environmental requirements the air should not contain any medium corrupting the coat of chrome, nickel and silver. Moreover, violent quiver and impact or any cause of electromagnetic induction (such as big current or spark,etc.) must be avoided when using
CONNECTION DATA:
- Conductor cross section solid range 0.5 ~ 2.5 mm²
- Conductor cross section flexible range 0.5 ~ 2.5 mm²
- Conductor cross section AWG min. 24
- Conductor cross section AWG max. 12
- Stripping length 8 mm
- Screw thread M3
- Connection method screw connection
- Tightening torque min. 0.5 Nm
- Tightening torque max. 0.6 Nm
INSTALLATION:
- Mounting type DIN RAIL 35 mm
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INFORMATIONS VIDEO:
https://www.facebook.com/chenzhu.instrument/videos/202303773658038/