GE 8707-CA-08 PAC8000 8-Slot I/O Carrier

The GE 8707-CA-08 is an 8-slot I/O carrier rack designed for PAC8000 distributed I/O systems. It serves as the mechanical mounting base and electrical backplane, providing power distribution and high-speed bus communication channels for up to eight individual PAC8000 I/O modules.

This DIN rail or panel mount carrier supports flexible configuration of analog, digital and specialty I/O modules. It is widely stocked as spare parts for maintenance and system expansion of PAC8000 automation cabinets in petrochemical, power and process industries.

Main Specifications

• Brand: GE; Model: 8707-CA-08; Type: PAC8000 8-Slot I/O Carrier
• Applicable System: PAC8000 distributed I/O platform, compatible with BIM bus interface modules
• Core Tasks: Module mechanical support, backplane data transmission, power distribution, system expansion
• Installation: DIN rail mounting or flat panel mounting inside control cabinets
• Capacity: Supports up to 8 pieces of PAC8000 series I/O modules
• Bus Interface: Integrated internal backplane bus for communication with BIM and controller
• Operating Environment: 0℃ ~ +60℃, 5%‑95% RH non‑condensing, industrial anti‑vibration grade
• Certifications: CE, complies with industrial automation EMC and safety standards

Core Functions

• Provide standard mounting slots and backplane connection for PAC8000 digital and analog I/O modules to build distributed signal acquisition stations.
• Distribute stable power supply to each installed I/O module and transmit control and field data through the internal high-speed backplane bus.
• Work with BIM bus interface modules to connect the entire I/O rack to different industrial fieldbus networks for remote control system interconnection.
• Support modular hot replacement of I/O units without removing the carrier rack, reducing downtime during on-site maintenance.
• Robust mechanical structure improves vibration resistance, ensuring reliable contact of each module in factory control rooms.
• Modular rack design allows flexible expansion of I/O points according to actual process control requirements.

Application Scenarios

• Spare-part replacement and rack expansion for PAC8000 distributed I/O cabinets in petrochemical, power and process industrial sites.
• Backplane carrier hardware for building remote field I/O stations for DCS and PLC control systems.
• Maintenance backup inventory for renovation and after-sales maintenance projects of legacy Emerson PAC8000 automation equipment.
• Matching rack carrier cooperating with BIM bus modules, power supplies and various PAC8000 I/O modules.
• Retrofit replacement for aged carriers with poor contact, bus communication instability and mechanical damage faults.

• Global aftermarket spare supply for automation maintenance teams maintaining Emerson distributed I/O equipment worldwide.