P+F KFD2-SR2-Ex1.W Switch Amplifier SIL 2 35mA 10Hz

1-channel isolated barrier with 24 V DC supply (Power Rail), supporting dry contact or NAMUR inputs with relay contact output. Features line fault detection (LFD) and reversible operation mode. Certified for safety applications up to SIL 2 (SC 3) according to IEC/EN 61508.

• Signal type: Digital Input
• Functional safety: SIL 2, SC 3
• Supply: 19 ... 30 V DC, ≤ 35 mA, ≤ 0.7 W power consumption
• Input: NAMUR or volt-free contact, line fault detection
• Output: 1 x relay (change-over contact)
• Switching frequency: < 10 Hz
• Galvanic isolation: reinforced insulation (300 Veff)

• ATEX, IECEx, FM, UL, cULus certified
• Compliant with EN 61010-1, EN 61326-1, IEC/EN 61508
• Hazardous area approvals: Ex ia, Ex ic, Ex ec

• Dimensions: 20 x 119 x 115 mm (W x H x D)
• Weight: approx. 150 g
• Mounting: 35 mm DIN rail
• Degree of protection: IP20
• Connection: screw terminals