6AG12411CH324XB0

Data sheet 6AG1241-1CH32-4XB0 SIPLUS S7-1200 CM1241 with conformal coating based on 6ES72411CH32-0XB0 . Communication module CM 1241, RS422/485, 9-pole D-sub (pin) supports Freeport General information Product type designation CM 1241 RS 422 / 485 Supply voltage Rated value (DC) 24 V permissible range, lower limit (DC) 20.4 V permissible range, upper limit (DC) 28.8 V Power loss Power loss, typ. 1.2 W Interfaces Number of interfaces 1 Point-to-point connection ● Cable length, max. 1 000 m Integrated protocol driver — ASCII Yes; Available as library function — USS Yes; Available as library function Ambient conditions Free fall ● Fall height, max. 0.3 m; five times, in product package Ambient temperature during operation ● min. -20 °C; = Tmin (incl. condensation/frost); start-up @ 0 °C ● max. 60 °C; = Tmax Ambient temperature during storage/transportation ● min. -40 °C ● max. 70 °C Altitude during operation relating to sea level ● Installation altitude above sea level, max. 5 000 m ● Ambient air temperature-barometric pressurealtitude Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax -20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m) Relative humidity ● Operation at 25 ℃ without condensation, max. 95 % ● With condensation, tested in accordance with IEC 60068-2-38, max. 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) Resistance Coolants and lubricants — Resistant to commercially available coolants and lubricants Yes; Incl. diesel and oil droplets in the air Use in stationary industrial systems — to biologically active substances according to EN 60721-3-3 Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request — to chemically active substances according to EN 60721-3-3 Yes; Class 3C4 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); * — to mechanically active substances according to EN 60721-3-3 Yes; Class 3S4 incl. sand, dust, * Use on ships/at sea — to biologically active substances according to EN 60721-3-6 Yes; Class 6B2 mold and fungal spores (excluding fauna); Class 6B3 on request — to chemically active substances according to EN 60721-3-6 Yes; Class 6C3 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); * 6AG12411CH324XB0 Page 1/2 1.19.2021 Subject to change without notice © Copyright Siemens — to mechanically active substances according to EN 60721-3-6 Yes; Class 6S3 incl. sand, dust; * Usage in industrial process technology — Against chemically active substances acc. to EN 60654-4 Yes; Class 3 (excluding trichlorethylene) — Environmental conditions for process, measuring and control systems acc. to ANSI/ISA71.04 Yes; 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) and 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 61086 Yes; Class 2 for high reliability ● Protection against fouling acc. to EN 60664-3 Yes; Type 1 protection ● Military testing according to MIL-I-46058C, Amendment 7 Yes; Discoloration of coating possible during service life ● Qualification and Performance of Electrical Insulating Compound for Printed Board Assemblies according to IPC-CC-830A Yes; Conformal coating, Class A Dimensions Width 30 mm Height 100 mm Depth 75 mm Weights Weight, approx. 155 g last modified: 12/18/2020 6AG12411CH324XB0 Page 2/2 1.19.2021 Subject to change without notice © Copyright Siemens