Pepperl+Fuchs KFD2-STC4-1 | SMART Transmitter Power Supply
Manufacturer: Yokogawa
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Part Number: KFD2-STC4-1
Condition：New with Original Package
Product Type: SMART Transmitter Power Supply
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Pepperl+Fuchs KFD2-STC4-1 | SMART Transmitter Power Supply
Product Description
The Pepperl+Fuchs KFD2-STC4-1 is a 1-channel SMART transmitter power supply and signal isolator designed for industrial automation and hazardous area applications. It provides reliable 24 V DC power to 2-wire and 3-wire SMART transmitters, as well as 2-wire SMART current sources, while transmitting analog signals (0/4–20 mA) to control systems.
This module supports bidirectional digital communication, such as HART, enabling seamless data exchange with field devices. It meets SIL 2 standards (IEC/EN 61508) for functional safety and includes screw terminals with test points for easy maintenance. The compact design allows DIN rail mounting in control panels.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | KFD2-STC4-1 |
| Manufacturer | Pepperl+Fuchs |
| Function | SMART transmitter power supply and signal isolator |
| Channels | 1-channel |
| Input Type | 2-wire and 3-wire SMART transmitters, 2-wire SMART current sources |
| Output Signal | 0/4–20 mA analog signal |
| Digital Communication | Bidirectional (e.g., HART) |
| Power Supply | 24 V DC via Power Rail |
| Mounting | 35 mm DIN rail (EN 60715:2001) |
| Insulation Voltage | 50 V AC functional insulation |
| Power Dissipation | 1.4 W |
| Safety Rating | SIL 2 (IEC/EN 61508) |
| Terminals | Screw terminals with test points |
| Dimensions (W × H × D) | 2 cm × 11.9 cm × 11.5 cm |
| Weight | 200 g |
| Country of Origin | Germany / Europe |
| Condition | Brand new |
FAQ
Q1: What types of transmitters can KFD2-STC4-1 power?
A1: It supports 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources.
Q2: Can it handle digital communication?
A2: Yes, it enables bidirectional communication using protocols like HART.
Q3: What safety standards does this module meet?
A3: The KFD2-STC4-1 is certified SIL 2 according to IEC/EN 61508.
Q4: How is this module installed?
A4: It mounts easily on a 35 mm DIN rail in control panels.
Q5: What is the typical shipping time?
A5: Orders usually ship within 1–10 working days via DHL, FedEx, or UPS, depending on order size. Returns are accepted within 30 days for quality issues.