Technical Specifications:
- Manufacturer: GE Fanuc (Emerson Automation)
- Series: Series 90-70 PLC System
- Module Type: Bus Transmitter Module (BTM), single-slot
- Ports: 1 × parallel programming port (top); 1 × expansion output port (bottom)
- Bus Cable: Belden 9182
- Expansion Capacity: Up to 7 remote IC697 racks
- LED Indicators: 3 green LEDs (MODULE OK, PGMR ACTIVE, BUS ACTIVE)
- Configuration: Software-based (no DIP switches/jumpers)
- Backplane Compatibility: Series 90-70 backplane (not Slot 1, CPU dedicated)
- Power Consumption: 1.2A @ 5VDC
- Operating Temperature: 0°C to +60°C
- Storage Temperature: -40°C to +85°C
- Weight: Approx. 0.43 kg
- Certifications: CE, UL, CSA, RoHS
Key Features:
- Massive I/O Expansion: Overcomes single-rack limits, supporting thousands of I/O points for large systems.
- High-Speed Parallel Communication: Ensures fast, deterministic data transfer between the main CPU and remote racks.
- Integrated Programming Port: Allows direct connection of a programmer without additional adapters.
- Daisy-Chain Cascading: Simplifies wiring and reduces interference in complex layouts.
- Software-Only Configuration: Minimizes setup errors and simplifies maintenance.
- Real-Time Diagnostics: LEDs provide instant status feedback for quick troubleshooting.
- Industrial Ruggedness: Withstands vibration, shock, and harsh EMI environments.
Applications:
- Large-Scale Manufacturing: Automotive assembly plants and electronics factories with distributed I/O across multiple lines.
- Process Industries: Petrochemical, metallurgy, and cement plants with distributed control systems (DCS).
- Water Infrastructure: Large treatment plants and municipal networks connecting central control to remote pump stations.
- Power & Energy: Thermal power plants and substations managing auxiliary systems with remote I/O racks.












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