Genel bilgiler
Ürün tipi tanımıSM 1231, AI 8x16 bit TC
based on6ES7231-5QF50-0XB0
Besleme gerilimi
Nominal değer (DC)24 V
İzin verilen aralık, alt sınır (DC)20,4 V
İzin verilen aralık, üst sınır (DC)28,8 V
Giriş akımı
Current consumption, typ.15 mA
from backplane bus 5 V DC, typ.40 mA
Güç kaybı
Güç kaybı, tipik0,6 W
Analog girişler
Analog giriş sayısı8; Thermocouples
permissible input voltage for voltage input (destruction limit), max.±35 V
Technical unit for temperature measurement adjustableDegrees Celsius/degrees Fahrenheit
Giriş aralıkları
GerilimVar
CurrentYok
ThermocoupleVar; J, K, T, E, R & S, B, N, C, TXK/XK(L); voltage range: ±80 mV
Resistance thermometerYok
ResistanceYok
Giriş aralıkları (nominal değerler), gerilim
-80 mV to +80 mVVar
— Input resistance (-80 mV to +80 mV)>= 10 MOhm
Input ranges (rated values), thermocouples
Type BVar
Type CVar
Type EVar
Type JVar
Type KVar
Type NVar
Type RVar
Type SVar
Type TVar
Type TXK/TXK(L) to GOSTVar
Temperature compensation
— ParametrelenebilirVar
Kablo uzunluğu
Ekranlı, maks.100 m; to the sensor
Analog value generation for the inputs
Measurement principleintegrating
Kanal başına entegrasyon/dönüşüm süresi ve çözünürlük
Aşım dahil çözünürlük (işaret biti dahil), maks.15 bit; + sign
Entegrasyon süresi, parametrelenebilirVar
Interference voltage suppression for interference frequency f1 in Hz85 dB 10 / 50 / 60 / 400 Hz
Smoothing of measured values
parameterizableVar
Step: NoneVar
Step: lowVar
Step: MediumVar
Step: HighVar
Errors/accuracies
cold connection point±1,5 °C
Temperature error (relative to input range), (+/-)25 °C ±0,05 % / -40 °C to 70 °C ±0,15 % of the full-scale deflection
Repeat accuracy in steady state at 25 °C (relative to input range), (+/-)0,05 %
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency
Common mode interference, min.120 dB
Interrupts/diagnostics/status information
AlarmsVar
Diagnostics functionVar; Can be read out
Alarms
Diagnostic alarmVar
Diagnoses
Monitoring the supply voltageVar
Wire breakVar
Tanılama gösterge LED’i
DIAG LEDVar
for status of the inputsVar
Potential separation analog inputs
between the channels and the power supply of the electronicsVar
Isolation
Isolation tested with707 V DC (type test)
tested with
Between channels120 V AC
Koruma derecesi ve sınıfı
IP koruma sınıfıIP20
Serbest düşme
Düşme yüksekliği, maks.0,3 m; five times, in product package
Çalışma ortam sıcaklığı
min.-20 °C
maks.60 °C; maks. voltages ve maks. specifications
Yatay montaj, min.-20 °C; incl. condensation / frost; -40 °C possible with voltage-type sensor
Yatay montaj, maks.70 °C; rated voltages, 50 % of maks. specification ve alternate IO active
Dikey montaj, min.-20 °C; -40 °C possible with voltage-type sensor
Dikey montaj, maks.50 °C; maks. voltages ve maks. specification
Depolama/taşıma ortam sıcaklığı
min.-40 °C
maks.70 °C
IEC 60068-2-13’e göre hava basıncı
Çalışma, min.540 hPa
Çalışma, maks.1.140 hPa
Depolama/taşıma, min.540 hPa
Depolama/taşıma, maks.1.140 hPa
Deniz seviyesine göre çalışma yüksekliği
Montaj yüksekliği, min.-1 000 m
Montaj yüksekliği, maks.5.000 m; Restrictions for installation altitudes > 2.000 m, see manual
Bağıl nem
With condensation, tested in accordance with IEC 60068-2-38, max.100 %; RH incl. condensation / frost (no commissioning in bedewed state), yatay installation
Titreşim
IEC 60068-2-6’ya göre çalışmada titreşim dayanımı3,5 mm from 5 - 8,4 Hz, 1g from 8,4 - 150 Hz
Çalışma, IEC 60068-2-6’ya göre test edilmişVar
Şok testi
IEC 60068-2-27’ye göre test edilmişVar; IEC 68, Part 2-27; half-sine, 15 g, 11 ms
Coolants and lubricants
— Resistant to commercially available coolants and lubricantsVar; Incl. diesel ve oil droplets in the air
Use in stationary industrial systems
— to biologically active substances according to EN 60721-3-3Var; Class 3B2 mold, fungus ve dry rot spores (with the exception of fauna); Class 3B3 talep üzerine
— to chemically active substances according to EN 60721-3-3Var; Class 3C4 (RH < 75%) incl. salt spray acc. to EN 60068-2-52 (severity degree 3)
— to mechanically active substances according to EN 60721-3-3Var; Class 3S4 incl. sand, dust
Use on ships/at sea
— to biologically active substances according to EN 60721-3-6Var; Class 6B2 mold, fungal ve dry rot spores (excluding fauna)
— to chemically active substances according to EN 60721-3-6Var; Class 6C3 (RH < 75%) incl. salt spray acc. to EN 60068-2-52 (severity degree 3).
— to mechanically active substances according to EN 60721-3-6Var; Class 6S3 incl. sand, dust
Usage in industrial process technology
— Against chemically active substances acc. to EN 60654-4Var; Class 3 (excluding trichlorethylene)
— Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04Var; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) ve level LB3 (oil)
Conformal coating
Coatings for printed circuit board assemblies acc. to EN 61086Var; Class 2 for high reliability
Protection against fouling acc. to EN 60664-3Var; Type 1 protection
Military testing according to MIL-I-46058C, Amendment 7Var; Discoloration of coating possible during service life
Qualification and Performance of Electrical Insulating Compound for Printed Board Assemblies according to IPC-CC-830AVar; Conformal coating, Class A
Connection method
required front connectorVar
Mechanics/material
PlasticVar
Ölçüler
Genişlik30 mm
Yükseklik125 mm
Derinlik100 mm
Ağırlık
Ağırlık, yaklaşık171 g