品牌：倍加福型号：KCD0-SD-Ex1.1245设备类型：网管交换机传输速率：10Mbps传输模式：全/半双工自适应工作协议：第二层交换机是否支持网管功能：网管型交换机有无内置防火墙：有端口结构：固定端口模块化插槽数：1端口数：657546背板带宽：5437馈电电流：4746馈电电压：48678功率：678W网络标准：678状态指示灯：788456平均无故障时间：6573产品认证：367环境条件：768外形尺寸：367mm重量：3657kg

产品阐述

current limit 45 mA

General specificationsFunctional safety related parametersSupplyInputOutputGalvanic isolationIndicators/settingsDirective conformityConformityAmbient conditionsMechanical specificationsData for application in connection with hazardous areas

Signal type		Digital Output
Safety Integrity Level (SIL)		SIL 3
Rated voltage		loop powered
Power dissipation		< 1 W
Connection side		control side
Connection		terminals 5, 6
Rated voltage		19 ... 30 V DC
Current		≤ 72 mA at Ui = 19 V, ≤ 50 mA at Ui = 30 V with 265 Ω output load ≤ 45 mA at Ui = 19 V, ≤ 31 mA at Ui = 30 V with shorted output ≤ 14 mA at Ui = 19 V, ≤ 11 mA at Ui = 30 V no load at output
Inrush current		≤ 200 mA after 100 µs
Connection side		field side
Connection		terminals 1+, 2-
Internal resistor		max. 238 Ω
Current		≤ 45 mA
Voltage		≥ 12 V
Open loop voltage		min. 22.7 V
Output rated operating current		45 mA
Output signal		These values are valid for the rated operating voltage 19 ... 30 V DC.
Energized/De-energized delay		single operation: typ. 1.7 ms/50 µs; periodical: typ. 5 µs/50 µs
Input/Output		reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff
Display elements		LED
Labeling		space for labeling at the front
Electromagnetic compatibility
	Directive 2014/30/EU	EN 61326-1:2013 (industrial locations)
Electromagnetic compatibility		NE 21
Degree of protection		IEC 60529
Protection against electrical shock		UL 61010-1
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Degree of protection		IP20
Connection		screw terminals
Mass		approx. 100 g
Dimensions		12.5 x 114 x 119 mm (0.5 x 4.5 x 4.7 inch) , housing type A2
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
EU-Type Examination Certificate		baseEFA 06 ATEX 0170
	Marking	II (1)G [Ex ia Ga] IIC ,  II (1)D [Ex ia Da] IIIC ,  I (M1) [Ex ia Ma] I
	Output	[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
	Voltage	25.2 V
	Current	110 mA
	Power	693 mW
Input
	Maximum safe voltage	250 V (Attention! The rated voltage can be lower.)
Certificate		PF 06 CERT 0971 X
	Marking	II 3G Ex nA IIC T4 Gc
Galvanic isolation
	Input/Output	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
	Directive 2014/34/EU	EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010