Genel bilgiler
Ürün tipi tanımıSM 1231, AI 8x13 bit
based on6ES7231-4HF32-0XB0
Besleme gerilimi
Nominal değer (DC)24 V
Giriş akımı
Current consumption, typ.45 mA
from backplane bus 5 V DC, typ.90 mA
Güç kaybı
Güç kaybı, tipik1,5 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.625 µs
Giriş aralıkları
GerilimVar; ±10V, ±5V, ±2.5V
CurrentVar; 4 to 20 mA, 0 to 20 mA
ThermocoupleYok
Resistance thermometerYok
ResistanceVar
Giriş aralıkları (nominal değerler), gerilim
-10 V to +10 VVar
— Input resistance (-10 V to +10 V)≥9 MOhm
-2.5 V to +2.5 VVar
— Input resistance (-2.5 V to +2.5 V)≥9 MOhm
-5 V to +5 VVar
— Input resistance (-5 V to +5 V)≥9 MOhm
Input ranges (rated values), currents
0 … 20 mAVar
— Input resistance (0 to 20 mA)280 Ω
4 mA to 20 mAVar
— Input resistance (4 mA to 20 mA)280 Ω
Temperature compensation
— ParametrelenebilirYok
Kanal başına entegrasyon/dönüşüm süresi ve çözünürlük
Aşım dahil çözünürlük (işaret biti dahil), maks.12 bit; + sign
Entegrasyon süresi, parametrelenebilirVar
Interference voltage suppression for interference frequency f1 in Hz40 dB, DC to 60 V for interference frequency 50 / 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%, to 55 °C ±0,2% toplam measurement range
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
AlarmsVar
Diagnostics functionVar
Alarms
Diagnostic alarmVar
Diagnoses
Monitoring the supply voltageVar
Wire breakVar
Tanılama gösterge LED’i
for status of the inputsVar
for maintenanceVar
Koruma derecesi ve sınıfı
IP koruma sınıfıIP20
Ekolojik ayak izi
Çevresel ürün beyanıVar
Küresel ısınma potansiyeli
— Küresel ısınma potansiyeli (toplam) [CO₂ eşd.]43,1 kg
— Küresel ısınma potansiyeli (üretim sırasında) [CO₂ eşd.]7,62 kg
— Küresel ısınma potansiyeli (çalışma sırasında) [CO₂ eşd.]36 kg
— Küresel ısınma potansiyeli (ömür sonrası) [CO₂ eşd.]-0.544 kg
Serbest düşme
Düşme yüksekliği, maks.0,3 m; five times, in product package
Çalışma ortam sıcaklığı
min.-20 °C; = Tmin (incl. condensation/frost); start-up @ 0 °C
maks.60 °C; = Tmax
Depolama/taşıma ortam sıcaklığı
min.-40 °C
maks.70 °C
Deniz seviyesine göre çalışma yüksekliği
Installation altitude above sea level, max.5.000 m
Ambient air temperature-barometric pressure-altitudeTmin... Tmax 1.140 hPa... 795 hPa (-1 000 m... +2.000 m) // Tmin... (Tmax - 10 K) 795 hPa... 658 hPa (+2.000 m... +3.500 m) // Tmin... (Tmax -20 K) 658 hPa... 540 hPa (+3.500 m... +5.000 m)
Bağıl nem
With condensation, tested in accordance with IEC 60068-2-38, max.100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
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 ve fungal spores (excluding fauna); Class 6B3 talep üzerine
— 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)
Remark
— Note regarding classification of environmental conditions acc. to EN 60721, EN 60654-4 and ANSI/ISA-71.04* The supplied plug covers must remain in place over the unused interfaces during operation!
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
Genişlik45 mm
Yükseklik100 mm
Derinlik75 mm
Ağırlık
Ağırlık, yaklaşık180 g