GE IC3600ACL

• Circuit Technology: Solid-state transistor logic with opto-isolation where applicable
• Mounting: Printed circuit board designed for chassis or rack mounting
• Connector Type: Edge connector for backplane interface with terminal options for field wiring
• Operating Temperature: 0°C to 55°C
• Storage Temperature: -25°C to 70°C
• Humidity Range: 5% to 95% relative humidity, non-condensing
• Dimensions: Standard IC3600 series board size
• Weight: Approximately 1.0 kg

Functional Features

• Processes on/off signals from field devices such as switches, pushbuttons, and limit sensors
• Provides signal conditioning and isolation for clean logic-level outputs
• Supports implementation of relay logic functions without mechanical relays
• Designed for integration into a larger control system using plug-in backplane architecture
• Enables interlocking and safety logic execution in turbine and boiler control systems
• Compatible with other IC3600 series modules for building complete control solutions
• Built with durable electronic components for long-term operation in industrial settings

Applications

• Steam and gas turbine control systems in legacy power plants
• Boiler control and auxiliary system automation in industrial facilities
• Replacement and maintenance in existing IC3600 control cabinets
• Manufacturing systems requiring hardwired logic control solutions
• Retrofit projects where modernization is phased and legacy compatibility is required
• Use in conjunction with GE’s early-generation control platforms for reliable discrete signal management

System Integration
The IC3600ACL integrates into the IC3600 control cabinet via a direct backplane connection, allowing it to communicate with other modules such as power supplies, amplifiers, and output drivers. It receives field signals through terminal strips or direct wiring and processes them to support control sequences managed by the overall system design. The module operates within a non-programmable, relay-replacement architecture, where logic is implemented through external wiring and module interconnections.

Reliability and Support
As part of GE’s foundational IC3600 product line, the IC3600ACL has been deployed since the 1960s and 1970s in critical industrial applications. While the system is considered obsolete by modern standards, it remains in service in some facilities due to its proven durability and simplicity. Support for this module is available through specialized industrial automation suppliers, legacy system integrators, and refurbishment services that provide testing, repair, and replacement to maintain operational continuity in aging infrastructure.