KCD2-RR-Ex1热电阻安全栅特性​

•1通道安全栅
•24 V直流电源(电源轨)
•电阻和RTD输入(Pt100, Pt500, Pt1000)
•输出电阻
•精度0.1%
•Pt100的线路故障检测(LFD)
•​外壳宽度12.5毫米
•至sil2 acc。IEC 61508

KCD2-RR-Ex1热电阻安全栅应用

KCD2-RR-Ex1热电阻安全栅用于内在的安全应用。它将RTDs或电位器的电阻值从危险区到安全区。一种2-，3-，或4线技术是可用的取决于所需的精度。控制系统的输入卡测量相同的负载就好像它直接与危险中的抵抗联系在一起区域。

KCD2-RR-Ex1热电阻安全栅参数

Signal type Analog input
Functional safety related parameters
Safety Integrity Level (SIL) SIL 2
Supply
Connection Power Rail or terminals 9+, 10-
Rated voltage Ur 19 ... 30 V DC
Ripple within the supply tolerance
Rated current Ir < 20 mA
Power consumption 0.35 W (24 V and 1 mA sense current)
Input
Connection side field side
Connection terminals 1, 2, 3, 4
Line fault detection yes , at Pt100
Lead resistance ≤ 10 % of resistance value
Transmission range 0 ... 10 mA
Available voltage 9 V
Line fault detection 8 nA
Output
Connection side control side
Connection terminals 5-, 7-, 6+, 8+
Current 0 ... 10 mA
Available voltage 0 ... 4.2 V
Fault signal 400 Ω, depending on lead disconnected (measuring current ≤ 1 mA)
> 400 Ω, terminal 3 lead disconnected in 2-/4-wire (measuring current ≤ 0.3 mA)
​

KC系列倍加福安全栅 
KCD2-UT2-Ex1 
KCD2-SR-1.LB 
KCD2-STC-Ex1 
KCD2-RR-Ex1 
KCD2-SR-Ex1.LB 
KCD2-SR-EX2 
KCD2-SCD-1 
KCD2-SCD-Ex1 
KCD2-STC-1 
KCD2-UT2-1 
KCD2-STC-1.2O 
KCD2-STC-Ex1.2O 


KF系列倍加福安全栅 
KFD2-STC4-EX1 
KFD2-STC4-EX1.2O 
KFD2-STC4-EX2 
KFD2-SR2-EX1.W 
KFD2-SR2-EX2.W 
KFD2-SR2-EX1.W.LB 
KFD2-SCD-EX1.LK 
KFD2-SCD2-EX1.LK 
KFD2-SCD2-EX2.LK 
KFD2-CD-EX1.32 
KFD2-UT2-EX1 
KFD2-UT2-EX2 
KFD2-STC4-1 
KFD2-STC4-2 
KFD2-STC4-1.2O 
K-ADP-USB 




倍加福浪涌保护器
K-LB-1.30G    K-LB-2.30G  K-LB-1.6G    K-LB-2.6G     K-LB-1.30 K-LB-2.30 K-LB-1.6   K-LB-2.6   
FN-LB-I FP-LB-I FS-LB-I  M-LB-1.150.D  M-LB-2.150TN.D   M-LB-3.150TNC.D   M-LB-4.150TNS.D   M-LB-1.275.D M-LB-2.275TN.D
M-LB-3.275TNC.D  M-LB-4.275TNS.D  M-LB-4.275TT.D  M-LB-1.150.M  M-LB-1.275.M

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