KFD2-SR2-Ex2.W倍加福安全栅

古人欲知稼穑艰难，斯盖贵谷务本之道也。—— 北朝·北齐·颜之推《颜氏家训》

倍加福隔离式安全栅 P+F 开关量输入安全栅开关放大器

KFD2-SR2-Ex2.W KFD2-SR2-Ex2.W KFD2-SR2-Ex2.W倍加福

PEPPERL+FUCHS Automation

倍加福自动化

防爆产品

隔离式安全栅

K系列（导轨式）

开关量输入安全栅

Switch Amplifier

KFD2-SR2-Ex2.W

- 2-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 SIL 2 acc. to IEC 61508

General specifications

- Signal type: Digital Input

Functional safety related parameters

- Safety Integrity Level (SIL): SIL 2

Supply

- Connection: Power Rail or terminals 14+, 15-

- Rated voltage: 20 ... 30 V DC

- Ripple: ≤ 10 %

- Rated current: ≤ 50 mA

- Power dissipation: 1 W

- Power consumption: < 1.3 W

Input

- Connection side: field side

- Connection: terminals 1+, 2+, 3-; 4+, 5+, 6-

- Rated values: acc. to EN (NAMUR)

- 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

- Pulse/Pause ratio: min. 20 ms / min. 20 ms

Output

- Connection side: control side

- Connection: output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12

- Output I, II: signal, relay

- Contact loading: 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load

- Minimum switch current: 2 mA / 24 V DC

- Energized/De-energized delay: approx. 20 ms / approx. 20 ms

- Mechanical life: 107 switching cycles

倍加福隔离式安全栅 P+F 开关量输入安全栅开关放大器

KFD2-SR2-Ex2.W KFD2-SR2-Ex2.W KFD2-SR2-Ex2.W倍加福

供应商信息：武汉亿嘉隆机电设备有限公司

Attn：袁荣

Tel：

Fax：

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五谷者万民之命，国之重宝。—— 北朝·后魏·贾思勰《齐民要术·杂说》

倍加福隔离式安全栅 P+F 开关量输入安全栅开关放大器附件工业传感器编码器

PEPPERL+FUCHS Automation

倍加福自动化

防爆产品

隔离式安全栅

K系列（导轨式）

- 开关量输入安全栅

- 频率信号转换安全栅

- 继电器输出安全栅

- 开关量输出安全栅

- 信号转换安全栅

- 报警设定安全栅

- 模拟量输出安全栅

- 模拟量输入安全栅

- 信号中继安全栅

- 浪涌保护器

- 附件

P+F倍加福安全栅

开关量输入安全栅

产品型号

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KFA6-DU-Ex1.D

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KFA6-SOT2-Ex2

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KFA6-SR2-Ex2.W.IR

KFD2-DU-Ex1.D

KFD2-ER-Ex1.W.LB

KFD2-SH-Ex1.T

KFD2-SH-Ex1.T.OP

KFD2-SOT2-Ex1.N

KFD2-SOT2-Ex2.IO

KFD2-SOT2-Ex2.IO-Y181008

KFD2-SR2-Ex2.2S

KFD2-SRA-Ex4

KFD2-ST2-Ex1.LB

KHA6-SH-Ex1

KCD2-SON-Ex1

KCD2-SON-Ex1.R1

KCD2-SON-Ex1.SP

KCD2-SON-Ex2

KCD2-SON-Ex2.R1

KCD2-SON-Ex2.SP

KCD2-SOT-Ex1.LB.SP

KCD2-SOT-Ex2

KCD2-SOT-Ex2.SP

KCD2-SR-Ex1.LB.SP

KCD2-ST-Ex1.LB.SP

KCD2-ST-Ex2

KCD2-ST-Ex2.SP

KFA5-DU-Ex1.D

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KFD2-SR3-Ex2.2S

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KFD2-ST3-Ex2