Communications

WARNING
Potential compromise of system availability, integrity, and confidentiality Change default passwords at first use to help prevent unauthorized access to device settings, controls and information. Disable unused ports/services and default accounts to help minimize pathways for malicious attackers. Place networked devices behind multiple layers of cyber defenses (such as firewalls, network segmentation, and network intrusion detection and protection. Use cybersecurity best practices (for example, least privilege, separation of duties) to help prevent unauthorized exposure, loss, modification of data and logs, or interruption of services. Failure to follow these instructions can result in death, serious injury, or equipment damage.

WARNING

Potential compromise of system availability, integrity, and confidentiality

Change default passwords at first use to help prevent unauthorized access to device settings, controls and information.
Disable unused ports/services and default accounts to help minimize pathways for malicious attackers.
Place networked devices behind multiple layers of cyber defenses (such as firewalls, network segmentation, and network intrusion detection and protection.
Use cybersecurity best practices (for example, least privilege, separation of duties) to help prevent unauthorized exposure, loss, modification of data and logs, or interruption of services.

Failure to follow these instructions can result in death, serious injury, or equipment damage.

MicroLogic trip units can communicate with other devices via “Modbus” through the Circuit Breaker Communication Module (BCM). For information on the communication feature, see the product catalog and Modbus Communications System Product Data Bulletin 0613DB0702.