Genel bilgiler
Ürün tipi tanımıSM 1231, AI 8x 14 bit
based on6ES7231-4HF50-0XB0
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.45 mA
from backplane bus 5 V DC, typ.75 mA
Güç kaybı
Güç kaybı, tipik2,5 W
Analog girişler
Analog giriş sayısı8; Current veya voltage differential inputs
permissible input voltage for voltage input (destruction limit), max.35 V
permissible input current for current input (destruction limit), max.40 mA
Cycle time (all channels) max.1,25 ms; 400 Hz rejection
Giriş aralıkları
GerilimVar; ±10V, ±5V, ±2.5V
CurrentVar; 4 to 20 mA, 0 to 20 mA
ThermocoupleYok
Resistance thermometerYok
ResistanceYok
Giriş aralıkları (nominal değerler), gerilim
-10 V to +10 VVar
— Input resistance (-10 V to +10 V)≥1 MOhm
-2.5 V to +2.5 VVar
— Input resistance (-2.5 V to +2.5 V)≥1 MOhm
-5 V to +5 VVar
— Input resistance (-5 V to +5 V)≥1 MOhm
Input ranges (rated values), currents
0 … 20 mAVar
— Input resistance (0 to 20 mA)< 290 Ω, > 270 Ω
4 mA to 20 mAVar
— Input resistance (4 mA to 20 mA)< 290 Ω, > 270 Ω
Kablo uzunluğu
Ekranlı, maks.100 m; shielded, twisted pair
Analog value generation for the inputs
Measurement principlesuccessive approximation
Kanal başına entegrasyon/dönüşüm süresi ve çözünürlük
Aşım dahil çözünürlük (işaret biti dahil), maks.13 bit; + sign
Entegrasyon süresi, parametrelenebilirVar
Interference voltage suppression for interference frequency f1 in Hz40 dB, DC to 60 Hz
Smoothing of measured values
parameterizableVar
Step: NoneVar
Step: lowVar
Step: MediumVar
Step: HighVar
Errors/accuracies
Temperature error (relative to input range), (+/-)25 °C ±0,1 % / -40 °C to 70 °C ±0,3 % of the full-scale deflection
Basic error limit (operational limit at 25 °C)
Voltage, relative to input range, (+/-)0,1 %
Current, relative to input range, (+/-)0,1 %
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency
Common mode voltage, max.12 V
Interrupts/diagnostics/status information
Diagnostics functionVar
Alarms
Diagnostic alarmVar
Diagnoses
Monitoring the supply voltageVar
Wire breakVar
Tanılama gösterge LED’i
DIAG LEDVar
for status of the inputsVar
Isolation
Isolation tested with750 V DC (type test) ve according to EN 50155 (routine test)
Koruma derecesi ve sınıfı
IP koruma sınıfıIP20
Standartlar, onaylar, sertifikalar
Siemens Eco Profile (SEP)Siemens EcoTech
Ekolojik ayak izi
Çevresel ürün beyanıVar; type 2 acc. to ISO 14021
Küresel ısınma potansiyeli
— Küresel ısınma potansiyeli (toplam) [CO₂ eşd.]32,2 kg
— Küresel ısınma potansiyeli (üretim sırasında) [CO₂ eşd.]7,96 kg
— Küresel ısınma potansiyeli (çalışma sırasında) [CO₂ eşd.]24,5 kg
— Küresel ısınma potansiyeli (ömür sonrası) [CO₂ eşd.]-0.358 kg
Railway application
EN 50121-3-2Var; EMC for rail vehicles
EN 50121-4Var; EMC for signal ve telecommunications systems
EN 50124-1Var; Railway applications - overvoltage category OV2; pollution degree PD2; rated surge voltage UNi = 0,5 kV; UNm = 24 V DC
EN 50125-1Var; Rail vehicles - see ambient conditions
EN 50125-2Var; Stationary electrical equipment - see ambient conditions
EN 50125-3Var; Signal ve telecommunications systems - see ambient conditions; vibrations ve shocks: Application point outside of tracks (1 m to 3 m away from track)
EN 50155Var; Rail vehicles - temperature class OT4, ST1/ST2, yatay mounting position
EN 61373Var; Rail vehicles - vibrations ve shocks: Category 1 Class A/B
Fire protection acc. to EN 45545-2Var; For proof of conformity, see Service & Support
Serbest düşme
Düşme yüksekliği, maks.0,3 m; five times, in product package
Çalışma ortam sıcaklığı
min.-40 °C
maks.60 °C; maks. voltages ve maks. specifications
Yatay montaj, min.-40 °C; incl. condensation/frost
Yatay montaj, maks.70 °C; rated voltages, 50% of maks. specification ve alternating IO active; +85 °C for 10 min (OT4, ST1/ST2 acc. to EN 50155)
Dikey montaj, min.-40 °C
Dikey montaj, maks.50 °C; rated voltages, 50 % of maks. specification ve alternate IO active
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.2.000 m
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: strength of the shock 15 g (peak value), duration 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 land craft, rail vehicles and special-purpose vehicles
— to biologically active substances according to EN 60721-3-5Var; Class 5B2 mold, fungus ve dry rot spores (with the exception of fauna); Class 5B3 talep üzerine
— to chemically active substances according to EN 60721-3-5Var; Class 5C3 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3)
— to mechanically active substances according to EN 60721-3-5Var; Class 5S3 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
Electronic equipment on rolling stock acc. to EN 50155Var; class PC2 protective coating acc. to EN 50155
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 connectorYok
Mechanics/material
PlasticVar
Ölçüler
Genişlik30 mm
Yükseklik125 mm
Derinlik100 mm
Ağırlık
Ağırlık, yaklaşık175 g
Other
Note:for use in railway applications, also observe the product information "SIPLUS extreme RAIL" A5E37661960A, Online Support article 109736776