Fisher-Rosemount KJ4001X1-BE1 8-Wide I/O Card Carrier / Backplane Assembly

The Fisher-Rosemount KJ4001X1-BE1 is an 8-wide carrier backplane module designed for Emerson DeltaV distributed control systems. It provides secure mechanical and electrical connections for I/O modules, ensuring reliable data and power distribution within process automation environments. Manufacturer: Fisher-Rosemount Systems (Emerson Process Management) Model / Part Number: KJ4001X1-BE1 Alternate Part Number: 12P06818X032 Rev E Type: 8-Wide I/O Card Carrier / Backplane Assembly Function: Provides mounting, power, and communication connections for up to 8 I/O modules within a DeltaV system node Electrical Specifications: • Local Bus Circuit Voltage: 12.6 VDC, 8 A • Field Circuit Power: 250 V, 6.5 A • Power Distribution: Integrated power and communication bus via backplane connectors Connections: • 8 I/O module slots with keyed blue connectors • 1 power/communication connector (left-hand side) • Field wiring via terminal blocks attached to corresponding I/O modules Construction: • Material: Epoxy-coated FR4 PCB with metal mounting frame • Mounting: DIN rail or panel mount compatible • Form Factor: Compact modular design for enclosure integration Features: • Supports both analog and discrete I/O modules in DeltaV systems • Hot-swap capable with redundant power supply options • Integrated communication backplane for LocalBus data transfer • Diagnostic LEDs and keyed connectors for installation reliability • CSA, CE, and UL certified for industrial automation environments Environmental Ratings: • Operating Voltage: 12.6 VDC ±10% • Operating Temperature: 0°C to +60°C (32°F to +140°F) • Storage Temperature: -40°C to +85°C (-40°F to +185°F) • Humidity: 5–95% RH, non-condensing Applications: • Process automation systems (oil & gas, chemical, refining, power generation) • Distributed control system (DCS) I/O expansion • Industrial process monitoring and control panels Approximate Dimensions: 33 × 12 × 3.5 cm (13 × 4.7 × 1.4 in) Approximate Weight: 1.2 kg (2.6 lb) Certifications: CE, CSA (LR87534), UL listed for control equipment Country of Manufacture: United Kingdom Please review pictures carefully and let us know if you have any questions!