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SWITCH AMPLIFIER KFD2-SOT3-Ex1.LB – PEPPERL FUCHS VIỆT NAM
Hãng: PEPPERL – FUCHS
Tên sản phẩm: SWITCH AMPLIFIER KFD2-SOT3-Ex1.LB – PEPPERL FUCHS VIỆT NAM
Bảo Hành : 12 Tháng ( chỉ bảo hành lỗi do nhà sản xuất )
Tình trạng hàng hóa mới 100%
SWITCH AMPLIFIER KFD2-SOT3-Ex1.LB
TÍNH NĂNG NỔI BẬT
Rào cản cách ly này được sử dụng cho các ứng dụng an toàn nội tại.
Thiết bị truyền tín hiệu kỹ thuật số (cảm biến NAMUR hoặc tiếp điểm khô) từ khu vực nguy hiểm đến khu vực an toàn.
Đầu vào điều khiển hai đầu ra bóng bán dẫn thụ động.
Thông qua công tắc, chế độ hoạt động có thể được đảo ngược và có thể tắt phát hiện lỗi đường dây.
Thông qua công tắc, chức năng của đầu ra thứ hai có thể được xác định là đầu ra tín hiệu hoặc đầu ra chỉ báo lỗi.
Lỗi được báo hiệu bằng đèn LED acc. tới NAMUR NE44 và đầu ra thông báo lỗi tập thể riêng biệt.
- Rào cản cách ly 1 kênh
- Nguồn cung cấp 24 V DC (Đường ray điện)
- Tiếp điểm khô hoặc đầu vào NAMUR
- Đầu ra bóng bán dẫn thụ động, không phân cực
- Đầu ra lỗi thụ động, không phân cực
- Phát hiện lỗi đường dây (LFD)
- Chế độ hoạt động có thể đảo ngược
- SIL 2 (SC 3) acc. to IEC/EN 61508
THÔNG SỐ KỸ THUẬT
| General specifications | ||
|---|---|---|
| Signal type | Digital Input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Systematic capability (SC) | SC 3 | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 19 … 30 V DC | |
| Ripple | ≤ 10 % | |
| Rated current | 20 … 15 mA | |
| Power dissipation | ≤ 1 W including maximum power dissipation in the output | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1+, 2+, 3- | |
| Rated values | acc. to EN 60947-5-6 (NAMUR), see manual for electrical data | |
| Open circuit voltage/short-circuit current | approx. 10 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 ≥ 6.5 mA | |
| Pulse/Pause ratio | min. 100 µs / min. 100 µs | |
| Output | ||
| Connection side | control side | |
| Connection | output I: terminals 7, 8 ; output II: terminals 8, 9 | |
| Rated voltage | 30 V DC | |
| Rated current | 100 mA , short-circuit protected | |
| Response time | ≤ 200 µs | |
| Signal level | 1-signal: (external voltage) – 3 V max. for 100 mA 0-signal: blocked output (off-state current ≤ 10 µA) |
|
| Output I | signal ; Transistor | |
| Output II | signal or error message ; Transistor | |
| Collective error message | Power Rail | |
| Transfer characteristics | ||
| Switching frequency | ≤ 5 kHz | |
| Galvanic isolation | ||
| Input/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Input/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Output/power supply | basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Indicators/settings | ||
| Display elements | LEDs | |
| Control elements | DIP switch | |
| Configuration | via DIP switches | |
| Labeling | space for labeling at the front | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2012 , EN 61326-3-2:2008 | |
| Degree of protection | IEC 60529:2001 | |
| Input | EN 60947-5-6:2000 | |
| Ambient conditions | ||
| Ambient temperature | -20 … 60 °C (-4 … 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 150 g | |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | EXA 16 ATEX 0016 X | |
| Marking |  II 3(1)G Ex nA [ia Ga] IIC T4 Gc II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I |
|
| Input | Ex ia | |
| Voltage | 10.5 V | |
| Current | 17.1 mA | |
| Power | 45 mW (linear characteristic) | |
| Supply | ||
| Maximum safe voltage | 253 V AC (Attention! Um is no rated voltage.) | |
| Output | ||
| Maximum safe voltage | 253 V AC (Attention! The rated voltage can be lower.) | |
| Galvanic isolation | ||
| Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Input/power supply | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Directive conformity | ||
| Directive 2014/34/EU | EN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010 | |
| International approvals | ||
| UL approval | E106378 | |
| Control drawing | 116-0424 (cULus) | |
| IECEx approval | ||
| IECEx certificate | IECEx EXA 16.0009X | |
| IECEx marking | Ex nA [ia Ga] IIC T4 Gc , [Ex ia Da] IIIC , [Ex ia Ma] I | |
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