Siemens PLCs SM 1278 4xIO-Link Master 6ES7278-4BD32-0XB0

Siemens PLCs SM 1278 4xIO-Link Master 6ES7278-4BD32-0XB0
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Specification

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Article number	6ES7278-4BD32-0XB0
	S7-1200, SM1278, 4 X IO-Link Master
General information
Product type designation	SM 1278 4xIO-Link master
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 W
Interrupts/diagnostics/status information
Diagnostics function	Yes
Degree and class of protection
IP degree of protection	IP20
Standards, approvals, certificates
CE mark	Yes
CSA approval	Yes
UL approval	Yes
cULus	Yes
FM approval	Yes
RCM (formerly C-TICK)	Yes
KC approval	Yes
Marine approval	Yes
Ambient conditions
Free fall
● Fall height, max.	0.3 m; five times, in product package
Ambient temperature during operation
● min.	-20 °C
● max.	60 °C
● horizontal installation, min.	-20 °C
● horizontal installation, max.	60 °C
● vertical installation, min.	-20 °C
● vertical installation, max.	50 °C
● permissible temperature change	5°C to 55°C, 3°C / minute
Ambient temperature during storage/transportation
● min.	-40 °C
● max.	70 °C
Air pressure acc. to IEC 60068-2-13
● Storage/transport, min.	660 hPa
● Storage/transport, max.	1 080 hPa
Relative humidity
● Operation at 25 ℃ without condensation, max.	95 %
Connection method
required front connector	Yes
Mechanics/material
Enclosure material (front)
● Plastic	Yes
Dimensions
Width	45 mm
Height	100 mm
Depth	75 mm
Weights
Weight, approx.	150 g