KFD2-ST-Ex1 倍加福隔离式开关放大器现货供应_上海弗熙堡自动化设备有限公司

隔离式开关放大器KFD2-ST-Ex1，单通道隔离栅，继电器接点输出，弗熙堡从事自动化产品经销多年，一切从客户实际需求出发，备有大量现货，竭诚为您服务，您值得选择！021-51601058

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倍加福隔离式开关放大器KFD2-ST-Ex1现货供应

产品特性

▷ 1通道隔离栅

▷ 24 V DC电源（电源导轨）

▷ 干接点或NAMUR输入

▷ 继电器接点输出

▷ 线路故障检测（LFD）

▷ 可逆操作模式

▷ 符合SIL 2标准符合IEC 61508 / IEC 61511

产品介绍
24 V DC

General specifications
Signal type		Digital Input
Supply
Connection		Power Rail or terminals 11+, 12-
Rated voltage		20 ... 35 V DC
Ripple		≤ 10 %
Rated current		≤ 14 mA
Input
Connection		terminals 4+, 5+, 6-
Open circuit voltage/short-circuit current		approx. 8 V DC / approx. 8 mA
Switching point/switching hysteresis		1.2 ... 2.1 mA / approx. 0.2 mA
Line fault detection		breakage I ≤ 0.1 mA , short-circuit I > 6 mA
Output
Connection		output I: terminals 7+ , output II: terminals 9+
Current		100 mA , short-circuit protected
Signal level		Output I/Output II: 1-signal: (L+) -3.5 V / 0-signal: switched off (off-state current ≤ 10 µA)
Output I		electronic output, active
Output II		electronic output, active
Transfer characteristics
Switching frequency		≤ 5 kHz
Directive conformity
Electromagnetic compatibility
	Directive 2004/108/EC	EN 61326-1:2006
Ambient conditions
Ambient temperature		-20 ... 65 °C (-4 ... 149 °F)
Mechanical specifications
Degree of protection		IP20
Mass		approx. 150 g
Data for application in connection with hazardous areas
EC-Type Examination Certificate		PTB 00 ATEX 2082
	Group, category, type of protection	II (1)GD [EEx ia] IIC [circuit(s) in zone 0/1/2]
Directive conformity
	Directive 94/9/EC	EN 60079-0:2009 , EN 60079-11:2007 , EN 50303:2000

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