CBC 11

Product Overview

Symphony CBC 11 is an ABB output module designed for industrial control systems with integrated power switching, sensor supply, and binary input capabilities.

Power Output – P-Switching

• UOL = 0 V (high-impedance)

• UOH = 24 V (typical)

• IOH < 100 mA

• Short-circuit proof and current limited

Power Output – N-Switching

• IOH < 100 mA

• Short-circuit proof and current limited

Sensor Supply Output

• UVG = 0 V (high-impedance)

• UV = 24 V, IO < 100 mA

• UVG = 36 V, IOH < 20 mA

• Short-circuit proof and current limited

Binary Input – Contact Interrogation

• UIL = 0 V

• UIH = 20.4–40.0 V (threshold at 8.5 V)

• IIH = 3 mA (typical)

• Input resistance: 12 kΩ

• Resistance halved with modular redundancy

Binary Input – Proximity Switches & Standard Inputs

• UIL = 0–5 V

• UIH = 24 V (threshold at 8.5 V)

• IIH = 2 mA (typical)

• Input resistance: 12 kΩ

• Resistance halved with modular redundancy

Isolation and Protection

• Central galvanic isolation of the I/O area

• Channel-wise isolation for inputs from HWS 15 to 20

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