Siemens CP 343-1 manual Technical Specifications, B3L−54

11 Technical Specifications

11		Technical Specifications
Transmission rate			10 Mbps and 100 Mbps
Interfaces
Connection to Ethernet				2 x RJ−45 jack
Power supply			DC +24 V (permitted range: +20.4 V through +28.8
				V)
Current consumption
S	from backplane bus			200 mA maximum
S from external 24 V DC				TP: approx. 0.2 A maximum
Power loss approx.				5.8 W
Permitted ambient conditions
S	Operating temperature			0 °C to +60 °C
S	Transportation/storage			−40 °C to +70 °C
	temperature			95% at +25 °C
S	Relative humidity max.			up to 2000 m above sea level
	Altitude
S
Design
S	Module format			Compact module S7-300; single width
S Dimensions (W x H x D) in mm				40 x 125 x 120
S	Weight approx.			220 g
Table 11-1 Description of the Approvals
c−UL−us			UL 508
			CSA C22.2 No. 142
c−UL−us for hazardous locations			UL 1604, UL 2279PT.15
			CL. 1,	Div. 2 GP.A.B.C.D T..
			CL. 1, Zone 2, GP. IIC, T..
			CL. 1, Zone 2, AEx nC IIC T..
FM			FM 3611
			CL. 1,	Div. 2 GP.A.B.C.D T..
			CL. 1,	Zone 2, GP.IIC. T..
			Ta:..
C−TICK			AS/NZS 2064 (Class A).
CE			EN 61000−6−2, EN 61000−6−4 (replaces EN
			50081−2)
ATEX Zone 2			EN60079−15
			II 3 G EEx nA II T..
			KEMA 03 ATEX 1228 X

Temperature code “T..” and maximum ambient temperature “Ta:..” as listed on the type plate

B3L−54	CP 343-1 Lean for Industrial Ethernet / Manual Part B3L
	Release 03/2007

C79000-G8976-C198-04