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Potential Functions and Features:
Input Channels: 8 discrete inputs (for safety module variant)
It is commonly used in distributed control systems and supports various analog signal types
Amplifier Compatibility: EG1033 series only
ABB SPER1C1-AAJ Trip Circuit Supervision Relay KLCN I/O CB Card Potential Functions and Features:Description: The SPER1C1 AAJ is part of ABB's COMBIFLEX system, which is known for its modular and flexible design. This relay is used to supervise important control circuits, such as circuit breaker and disconnector control circuits, and signaling circuits. Specifications: Model: SPER1C1 AAJ Type: Trip Circuit Supervision Relay Supply Voltage Range: 40 265 V DC Operate Time: Preset to prevent unwanted alarm signals during circuit breaker operation