KCD2-RR-Ex1 Thermocouple Relay Safety Barrier

KCD2-RR-Ex1 RTD Relay Safety Barrier Features

• Single-channel safety barrier

• 24V DC power supply (DIN rail powered)

• Resistance and RTD input (Pt100, Pt500, Pt1000 types)

• Resistance output

• Accuracy 0.1%

• Line Fault Detection (LFD) for Pt100

• Safety level up to SIL2, compliant with IEC61508 standard

KCD2-RR-Ex1 RTD Relay Safety Barrier is suitable for intrinsically safe applications. It is used to transmit the resistance of RTDs from the field area to the safe area. Depending on the required accuracy, 2-wire, 3-wire, or 4-wire connection methods can be adopted. The monitor can record the same load value as if it were directly connected to the resistance in the field area.