Genel bilgiler
based on6ES7421-1BL01-0AA0
Giriş akımı
from backplane bus 5 V DC, max.20 mA
Güç kaybı
Güç kaybı, tipik6 W
Dijital girişler
Dijital giriş sayısı32
Input characteristic according to IEC 61131Type 1
Number of simultaneously controllable inputs
Number of simultaneously controllable inputs32
Giriş gerilimi
Type of input voltageDC
Nominal değer (DC)24 V
“0” sinyali için-30 V DC to +5 V DC
“1” sinyali için13 V DC to 30 V DC
Giriş akımı
for signal "0", max. (permissible quiescent current)1,3 mA
for signal "1", typ.7 mA
Standart girişler için
— “0”dan “1”e, min.1,2 ms
— “0”dan “1”e, maks.4,8 ms
— at "1" to "0", min.1,2 ms
— at "1" to "0", max.4,8 ms
Kablo uzunluğu
Ekranlı, maks.1.000 m
Ekransız, maks.600 m
Bağlanabilir enkoderler
2 telli sensörVar
— permissible quiescent current (2-wire sensor), max.1,5 mA
Interrupts/diagnostics/status information
Diagnostics functionYok
Tanılama gösterge LED’i
Status indicator digital input (green)Var
Dijital girişlerde potansiyel ayrımı
Kanallar arasıYok
Kanallar arası, grup başına32
between the channels and backplane busVar
Isolation
Isolation tested with500 V AC/707 V DC, type test
Çalışma ortam sıcaklığı
min.-25 °C; = Tmin
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 in bedewed state), yatay installation
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
Ölçüler
Genişlik25 mm
Yükseklik290 mm
Derinlik210 mm
Ağırlık
Ağırlık, yaklaşık500 g