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更新时间:2022-11-18 浏览数:609
所属行业:办公> 光学仪器(办公、文教)> 光栅
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单 价:面议
P+F安全栅选型手册 KFD2-SR2-Ex1.W.LB
KFD2-SR2-Ex1.W
开关放大器
1通道隔离屏障,24 V直流电源(电源导轨),干接点或NAMUR输入,继电器触点输出,线路故障检测(LFD),操作可逆模式下可达SIL2 ACC。符合IEC61508/ IEC61511,输入:NAMUR传感器,额定电压:20... 30 V DC,输出:继电器,SIL/ IEC61508
KFD2-SR2-Ex1.W.LB
开关放大器

P+F安全栅选型手册 KFD2-SR2-Ex1.W.LB
1通道隔离屏障,24 V直流电源(电源导轨),干接点或NAMUR输入,可用作信号分配器(1个输入和2路输出),继电器触点输出,故障继电器触点输出,线路故障检测(LFD),可逆运作模式,多SIL2 ACC。符合IEC61508/ IEC61511,输入:NAMUR传感器,额定电压:20... 30 V DC,输出:继电器,SIL/ IEC61508
KFD2-SR2-Ex1.W
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Reversible mode of operation, Up to SIL2 acc. to IEC 61508/IEC 61511, Input: NAMUR sensor, Rated voltage: 20 ... 30 V DC, Output: relay, SIL/IEC 61508
KFD2-SR2-Ex1.W.LB
Switch Amplifier
1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), Relay contact output, Fault relay contact output, Line fault detection (LFD), Reversible mode of operation, Up to SIL2 acc. to IEC 61508/IEC 61511, Input: NAMUR sensor, Rated voltage: 20 ... 30 V DC, Output: relay, SIL/IEC 61508
供电
连接器 Power Rail or terminals 14+, 15-
额定电压 20 ... 30 V DC
纹波 ≤ 10 %
额定电流 ≤ 30 mA
功耗 0.7 W
功耗 < 0.9 W
输入
连接器 端子 1+,2+,3-
额定值 符合 EN 60947-5-6 (NAMUR)
开路电压/短路电流 approx. 8 V DC / approx. 8 mA
开关点/开关迟滞 1.2 ... 2.1 mA / approx. 0.2 mA
线路故障检测 breakage I ≤ 0.1 mA , short-circuit I > 6 mA
占空比 min. 20 ms / min. 20 ms
1-channel isolated barrier
24 V DC supply (Power Rail)
Dry contact or NAMUR inputs
Relay contact output
Line fault detection (LFD)
可逆操作模式
Up to SIL2 acc. to IEC 61508/IEC 61511
P+F安全栅选型手册 KFD2-SR2-Ex1.W.LB