Pepperl+Fuchs|KFD2-STC4-EX1.2O|Isolated Barrier

SKU: KFD2-STC4-EX1.2O

Manufacturer: Pepperl+Fuchs
Product No.: KFD2-STC4-EX1.2O
Condition：In stock
Product Type: Isolated Barrier
Product Origin: Switzerland
Payment:T/T, Western Union
Weight: 100g
Shipping port: Xiamen
Warranty: 12 months

Description

The KFD2-STC4-Ex1.2O is an isolated barrier designed for intrinsic safety applications, supplying 2-wire and 3-wire SMART transmitters in hazardous areas. It transfers analog input signals to a safe area as isolated current values and supports HART, BRAIN, and Foxboro protocols.

Features

Isolated signal transmission
Supports 2-wire/3-wire SMART transmitters
Dual output 0/4 mA ... 20 mA
Integrated HART communication resistance
Terminal blocks with test sockets
Up to SIL 3 certification

Technical Specifications

Operating Temperature: -20°C to +60°C
Supply Voltage: 20 ... 35 V DC
Power Dissipation: 1.8 W
Input Signal: 0/4 ... 20 mA
Open Circuit Voltage: 22.7 V (terminals 1+, 3-)
Voltage Drop: ≤ 2.4 V at 20 mA (terminals 5, 6)
Output Load: 0 ... 550 Ω at 20 mA
Output Signal: 0/4 ... 20 mA (overload > 25 mA)
Frequency Range: 0 ... 7.5 kHz (-3 dB)
Galvanic Isolation: 50 V AC rated insulation voltage
Safety Integrity Level (SIL): SIL 3
Certifications: ATEX, IECEx, UL approvals
Dimensions: 20 x 124 x 115 mm (W x H x D)
Weight: Approx. 200 g

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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