SIPLUS CB 1241 communication board RS 485 . Технические данные . Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на SIPLUS CB 1241 communication board RS 485

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SIPLUS CB 1241 communication board RS 485

Article number		6AG1241-1CH30-5XB1
		SIPLUS S7-1200 CB 1241 RS485
General information
Product type designation		CB 1241 RS485
Input current
from backplane bus 5 V DC, typ.		50 mA
Power loss
Power loss, typ.		1.5 W
Interrupts/diagnostics/status information
Diagnostic functions		Yes
Diagnostics indication LED
? for status of the outputs		Yes
Degree and class of protection
Degree of protection acc. to EN 60529
? IP20		Yes
Standards, approvals, certificates
CE mark		Yes
RCM (formerly C-TICK)		Yes
KC approval		Yes
Ambient conditions
Free fall
? Fall height, max.		0.3 m; five times, in product package
Ambient temperature during operation
? min.		-40 °C; = Tmin; Startup @ -25 °C
? max.		55 °C
Extended ambient conditions
? relative to ambient temperature-atmospheric pressure-installation altitude		Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m)
? At cold restart, min.		-25 °C
Relative humidity
— With condensation, tested in accordance with IEC 60068-2-38, max.		100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
Pollutant concentrations
— SO2 at RH < 60% without condensation		S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free
Resistance
— against biologically active substances / conformity with EN 60721-3-3		Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!
— against chemically active substances / conformity with EN 60721-3-3		Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!
— against mechanically active substances / conformity with EN 60721-3-3		Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!
Mechanics/material
Enclosure material (front)
? Plastic		Yes
Dimensions
Width		38 mm
Height		62 mm
Depth		21 mm
Weights
Weight, approx.		40 g

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