Product Description
PEPPERL+FUCHS KFD2-SR2-Ex1.W / KFD2-STC4-Ex1 Intrinsic Safety Barrier / Signal Isolator
The Pepperl+Fuchs K-System series provides industry-leading intrinsic safety and reliable signal conditioning for hazardous environments. This offering includes two highly dependable 1-channel modules: the KFD2-SR2-Ex1.W (Part No. 022558) Switching Amplifier with a relay output, and the KFD2-STC4-Ex1 (Part No. 022580) Smart Transmitter Power Supply. Both units are comprehensively ATEX certified for safe operation in Zone 0, 1, and 2 hazardous areas. Engineered for seamless integration, these galvanic isolators feature standard DIN rail mounting and operate efficiently across a wide ambient temperature range of -20°C to 60°C, making them ideal for demanding industrial automation applications.
Technical Specifications:
- Brand: PEPPERL+FUCHS
- Product Series: K-System
- Models: KFD2-SR2-Ex1.W (Switching Amplifier) / KFD2-STC4-Ex1 (Smart Transmitter Power Supply)
- Part Numbers: 022558 (KFD2-SR2-Ex1.W) / 022580 (KFD2-STC4-Ex1)
- Channels: 1-Channel (Both models)
- Certifications: ATEX II (1) G [Ex ia] IIC, II (1) D [Ex ia] IIIC, CE 0102 (Zone 0/1/2 suitable)
- Supply Voltage (KFD2-SR2-Ex1.W): DC 20-30V / 20-25mA
- Output (KFD2-SR2-Ex1.W): Relay Output (AC <= 250V <= 2A / DC <= 40V <= 2A)
- Supply Voltage (KFD2-STC4-Ex1): DC 20-35V / 95-55mA
- Maximum Output Values (KFD2-STC4-Ex1): Uo = 25.4V, Io = 86.8mA, Po = 551mW (Terminals 1,3)
- Ambient Temperature: -20°C <= Ta <= 60°C
- Mounting Type: DIN Rail Mount
- Country of Origin: Made in Singapore
PEPPERL+FUCHS KFD2-SR2-Ex1.W / KFD2-STC4-Ex1 Intrinsic Safety Barrier / Signal Isolator
Upgrade your industrial safety with the Pepperl+Fuchs KFD2-SR2-Ex1.W and KFD2-STC4-Ex1 K-System intrinsic safety barriers. These 1-channel ATEX-certified signal isolators and switching amplifiers are designed for reliable DIN rail mounting in Zone 0/1/2 hazardous areas. Ensure precise signal transmission and maximum plant safety today.