1756-TIME

Overview of Allen-Bradley 1756-TIME ControlLogix Time Synchronization Module

The Allen-Bradley 1756-TIME is a time synchronization module for ControlLogix systems that uses Global Positioning System (GPS) technology. It provides accurate time synchronization across different protocols and standards, including IRIG-B, Precision Time Protocol (PTP), Network Time Protocol (NTP), and the ControlLogix backplane synchronized time formats. The module also provides GPS position information such as latitude, longitude, altitude, ground speed, and heading.

Key Features of Allen-Bradley - 1756-TIME

• GPS-based time synchronization with latitude, longitude, altitude, ground speed, and heading information.
• Supports multiple protocols: IRIG-B, PTP, NTP, and ControlLogix backplane time.
• Acts as a gateway between different time synchronization standards and methods.
• Two Ethernet ports with dual-port switch technology for network resilience.
• IRIG-B BNC connector for connection to IRIG-B network.
• Operates within ControlLogix platform with power supplied by the backplane.
• Conformal coating option available for protection in harsh environments.
• Configuration via BOOTP server or RSLinx for network settings.
• Operating Temperature: 0 to 60 °C in Series C chassis, 0 to 50 °C in Series B chassis.
• Storage Temperature: -40 to 85 °C.
• Dimensions: Approx. 145.2 mm x 34.55 mm x 139.6 mm.

Technical Specifications of 1756-TIME

Applications / Use Case

The 1756-TIME module is used in industrial automation systems that require precise time synchronization across distributed devices for data consistency, event sequencing, and system coordination. It is widely used in applications such as power generation, telecommunications, and critical infrastructure where exact time referencing is essential.