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Pepperl+Fuchs KFD2-SR2-EX1.W | Intrinsically Safe Relay Module | 1 Channel | DPDT | SIL 2 | 24 V DC | DIN Rail
Overview
The Pepperl+Fuchs KFD2‑SR2‑EX1.W is a single-channel, intrinsically safe signal relay designed for controlling actuators in hazardous areas. With a DPDT contact output, SIL 2 safety rating (per IEC/EN 61508), and robust DIN rail mount design, this module ensures safe and reliable operation of field circuits within Zone 0/1 environments.
Key Features
-
1-channel relay with DPDT (form C) output
-
Intrinsically safe for Zone 0/1 hazardous areas
-
SIL 2 compliant per IEC/EN 61508
-
Wide operating voltage: 20–30 V DC (nominal 24 V DC)
-
Input compatibility with NAMUR sensors or dry contact switches
-
Low power dissipation
-
LED indicators for power and status
-
DIN rail mounting (35 mm rail per EN 60715)
Technical Specifications
Specification | Value |
---|---|
Part Number | KFD2‑SR2‑EX1.W |
Manufacturer | Pepperl+Fuchs |
Relay Channels | 1 (DPDT – form C contacts) |
Rated Voltage | 24 V DC (20–30 V operating) |
Contact Rating | 250 V AC / 2 A or 30 V DC / 2 A |
Signal Input | Dry contact / NAMUR sensor |
Mounting Type | DIN rail |
Power Consumption | ≤ 1.4 W |
Isolation Voltage | 375 V AC |
Ambient Temp. Range | –20 °C to +60 °C |
Protection | IP20 |
SIL Certification | SIL 2 (IEC/EN 61508) |
Housing Width | 20 mm |
Connection Type | Screw terminals |
Standards | ATEX, IECEx, cULus, CE |
Applications
-
Control of actuators in hazardous environments
-
Signal switching for NAMUR and dry contact inputs
-
Intrinsically safe barriers in process automation
-
Safety loops in chemical, oil, and gas facilities
-
SIL-rated safety systems and interlocks
Why Choose the KFD2-SR2-EX1.W
-
Certified intrinsic safety and SIL 2 reliability
-
Compact design fits standard DIN rail enclosures
-
High electrical isolation and rugged build
-
Trusted in safety-critical industrial environments
-
Manufactured by Pepperl+Fuchs, a leader in intrinsic safety solutions
Order Now
The Pepperl+Fuchs KFD2‑SR2‑EX1.W intrinsically safe relay module is in stock and ships worldwide.
Description
Pepperl+Fuchs KFD2-SR2-EX1.W | Intrinsically Safe Relay Module | 1 Channel | DPDT | SIL 2 | 24 V DC | DIN Rail
Overview
The Pepperl+Fuchs KFD2‑SR2‑EX1.W is a single-channel, intrinsically safe signal relay designed for controlling actuators in hazardous areas. With a DPDT contact output, SIL 2 safety rating (per IEC/EN 61508), and robust DIN rail mount design, this module ensures safe and reliable operation of field circuits within Zone 0/1 environments.
Key Features
-
1-channel relay with DPDT (form C) output
-
Intrinsically safe for Zone 0/1 hazardous areas
-
SIL 2 compliant per IEC/EN 61508
-
Wide operating voltage: 20–30 V DC (nominal 24 V DC)
-
Input compatibility with NAMUR sensors or dry contact switches
-
Low power dissipation
-
LED indicators for power and status
-
DIN rail mounting (35 mm rail per EN 60715)
Technical Specifications
Specification | Value |
---|---|
Part Number | KFD2‑SR2‑EX1.W |
Manufacturer | Pepperl+Fuchs |
Relay Channels | 1 (DPDT – form C contacts) |
Rated Voltage | 24 V DC (20–30 V operating) |
Contact Rating | 250 V AC / 2 A or 30 V DC / 2 A |
Signal Input | Dry contact / NAMUR sensor |
Mounting Type | DIN rail |
Power Consumption | ≤ 1.4 W |
Isolation Voltage | 375 V AC |
Ambient Temp. Range | –20 °C to +60 °C |
Protection | IP20 |
SIL Certification | SIL 2 (IEC/EN 61508) |
Housing Width | 20 mm |
Connection Type | Screw terminals |
Standards | ATEX, IECEx, cULus, CE |
Applications
-
Control of actuators in hazardous environments
-
Signal switching for NAMUR and dry contact inputs
-
Intrinsically safe barriers in process automation
-
Safety loops in chemical, oil, and gas facilities
-
SIL-rated safety systems and interlocks
Why Choose the KFD2-SR2-EX1.W
-
Certified intrinsic safety and SIL 2 reliability
-
Compact design fits standard DIN rail enclosures
-
High electrical isolation and rugged build
-
Trusted in safety-critical industrial environments
-
Manufactured by Pepperl+Fuchs, a leader in intrinsic safety solutions
Order Now
The Pepperl+Fuchs KFD2‑SR2‑EX1.W intrinsically safe relay module is in stock and ships worldwide.