Genel bilgiler
Ürün tipi tanımıCM 1241 RS 232 / 422 / 485
based on6ES7241-1EA50-0XB0
Giriş akımı
from backplane bus 5 V DC, typ.170 mA
Güç kaybı
Güç kaybı, tipik0,9 W
Arayüzler
Interfaces/bus typeRS 232 (full duplex) / 422 / 485
Number of interfaces1
Point-to-point connection
Cable length, max.1.000 m; RS 232 10 m shielded maks., RS 422/485 1.000 m shielded maks.
Integrated protocol driver
— FreeportVar
— ASCIIVar; Available as library function
— Modbus RTU masterVar
— Modbus RTU deviceVar
— USSVar; Available as library function
RS 232
İletim hızı, maks.115,2 kbit/s
RS 485
İletim hızı, maks.250 kbit/s
Freeport
— Telegram length, max.4 kB
— Bits per character7 veya 8
— Number of stop bits1 (Standard), 2
— Parityno parity (standard); even, odd, mark (parity bit always 1); space (parity bit always 0)
Modbus RTU master
— Address area1 through 65535 (Standard Modbus addressing)
— max. number of devices247; slave numbers 1 through 247, per MODBUS network segment maximum 32 devices, additional repeaters needed to expand the network to maximum configuration
Modbus RTU device
— Address area1 through 65535 (Standard Modbus addressing)
Interrupts/diagnostics/status information
Diagnostics functionVar
Tanılama gösterge LED’i
DIAG LEDVar
for status of the outputsVar
Koruma derecesi ve sınıfı
IP koruma sınıfıIP20
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 alternate IO active
Dikey montaj, min.-40 °C
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: 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 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
Mechanics/material
PlasticVar
Ölçüler
Genişlik30 mm
Yükseklik125 mm
Derinlik100 mm
Ağırlık
Ağırlık, yaklaşık178 g