Pepperl Fuchs KCD2-STC-Ex1.2O.ES Transmitter Power Supply (286746)
P&F KCD2-STC-Ex1.2O.ES is a SIL 3-certified SMART transmitter power supply and signal splitter designed for 2-wire transmitters and current sources in hazardous areas. Featuring dual analog outputs with configurable current or voltage modes, this high-integrity barrier enables safe and reliable signal duplication into the safe area. DIP switch selection, built-in HART sockets, and IEC/EN 61508 SC 3 compliance make it ideal for safety-critical environments.
Technical Specifications
- Model: KCD2-STC-Ex1.2O.ES
- Function: SMART Transmitter Power Supply and Signal Splitter
- Channels: 1 input, 2 outputs
- Input Signal: 0/4 … 20 mA
- Output Signal: 0/4 … 20 mA or 0/1 … 5 V (dual)
- Power Supply: 19 … 30 V DC (via Power Rail or terminals)
- Signal Direction: Field to dual outputs in safe area
- Mounting: 35 mm DIN rail (EN 60715)
- Connection Type: Screw terminals with HART test sockets
Electrical Features
- Isolation: 3-way isolation between input/output/power
- Operating Modes: Current source, sink, or voltage via DIP switch
- Signal Type: Analog (0/4–20 mA, 0/1–5 V), HART and BRAIN compatible
- Load Resistance: 0 … 500 Ω (20 mA), >1 MΩ (5 V) per output channel
- Ripple: Max. 50 µA rms
- Transfer Accuracy: ≤ 20 µA / ≤ 10 mV at 20 °C
- Frequency Range: 0 … 6 kHz (bi-directional)
- Settling Time: 6 ms
- Rise/Fall Time: 2 ms
Environmental Conditions
- Temperature Range: -20 … 60 °C (up to 70 °C with mounting conditions)
- Protection: IP20
- Weight: Approx. 100 g
- Housing Type: A2 (12.5 x 124 x 114 mm)
- Approvals: ATEX, IECEx, UL, FM
Hazardous Area Compliance
- Zone Classification: Zone 0, 1, 2 / Div. 1, 2
- ATEX Marking: II (1) G [Ex ia Ga] IIC / II (1) D [Ex ia Da] IIIC / I (M1) [Ex ia Ma] I
- IECEx Marking: [Ex ia Ga] IIC, [Ex ia Da] IIIC, Ex nA IIC T4 Gc
- SIL Rating: SIL 3 compliant (SC 3, IEC/EN 61508)
Key Features & Benefits
✅ SIL 3 Certified: Highest safety level for demanding Ex applications.
✅ Dual Output: Enables redundant or parallel analog signal routing.
✅ Versatile Modes: DIP switch configurable as source, sink, or voltage.
✅ Diagnostic Ready: HART test sockets integrated in terminal blocks.
✅ Compact Housing: Just 12.5 mm wide, ideal for dense cabinet layouts.
📦 Buy Pepperl+Fuchs KCD2-STC-Ex1.2O.ES from Drive Outlet Megastore
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Engineered for SIL 3 safety, precision signal duplication, and seamless integration with SMART protocols in hazardous zones.
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