Description

KCD2-SCD-EX1 is a Pepperl+Fuchs SMART current driver that provides analog output and supports SIL 2 safety compliance.

General Information

• Model: KCD2-SCD-EX1

• Brand: Pepperl+Fuchs

• Signal Type: Analog output

• SIL Rating: SIL 2

Power Requirements

• Voltage Range: 19–30 V DC

• Ripple: ≤ 10%

• Rated Current: ≤ 30 mA

• Power Dissipation: ≤ 600 mW

• Power Consumption: ≤ 700 mW

Input Parameters

• Connection Side: Control side (terminals 5-, 6+)

• Signal Range: 4–20 mA (limited to ~30 mA)

• Input Resistance: > 100 kΩ (open circuit)

• Voltage Drop at 20 mA:

• < 23 V system: ~6 V

• < 27 V system: ~10 V

Output Parameters

• Connection Side: Field side (terminals 1+, 2−)

• Output Current: 4–20 mA

• Load: 0–650 Ω

• Minimum Voltage: ≥ 13 V at 20 mA

• Ripple: 20 mV rms