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Phone: +86 16626708626Description
Product Core Brief
- Model: CI858 (3BSE018135R1)
- Brand: ABB
- Series: S800 I/O Communication Interfaces
- Core Function: DriveBus communication to AC800M controllers
- Product Type: Drive interface module
- Key Specs: 8 Mbit/s | Optical fiber | 24 V DC | 200 mA typ
- Condition: New Surplus (factory sealed, original packaging).
- Inventory Status: Buffer stock for high-reliability drive systems; ABC Class A fast-move
Key Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | DriveBus Interface Module |
| Protocol | ABB DriveBus |
| Transmission Speed | 8 Mbit/s |
| Connector Type | Optical fiber |
| Power Supply | 24 V DC |
| Current Consumption | 200 mA typical |
| Operating Temperature | 0 to +55 °C |
| Storage Temperature | -40 to +70 °C |
| Dimensions | 185 x 59 x 127.5 mm |
| Weight | 0.7 kg |
| Protection Class | IP20 |
| Hot Swap | Yes |
| Certifications | ATEX Zone 2, AEx nA IIC T4 |
- CI858
Product Introduction & Supply Chain Strategy
The ABB CI858 is a DriveBus communication interface for connecting AC800M controllers to ABB drives in 800xA DCS systems. It handles high-speed optical fiber links for motion control, torque reference, and status feedback in process industries, steel mills, and marine propulsion with real-time redundancy support.
New Surplus reduces lead time variability for critical drive interfaces, cutting TCO by 30-40% versus OEM while eliminating refurbished risks like optical port failures causing drive trips. JIT replenishment with min/max 1/3 stocking ensures availability; 1-2 year warranty included.
Installation & Configuration Guide
Stage 1: Pre-Installation (Prep & Safety)
Lock out/tag out controller rack. ESD strap required. Document optical fiber routing, clean connectors, drive addresses. Verify 24 V supply buffer at 20%.
Stage 2: Removal
Power down CEX bus segment. Disconnect optical fibers (TX/RX)—cap ends immediately. Release TP858 baseplate latch; extract module.
Stage 3: Installation (Clone & Seat)
Clean fiber ends with IPA; reconnect TX1/RX1, TX2/RX2 per photos. Seat into TP858 baseplate; latch to Modulebus. No jumpers required.
Stage 4: Power-On & Testing
Power CEX bus; verify Power/Comms LEDs green. Test DriveBus via Control Builder: ping drives, send test references, confirm no CRC errors.
Firmware/Software Versions & Upgrade Notes
Firmware loaded via Control Builder Professional; compatible with AC800M PM8xx controllers V5.1+. DriveBus protocol V2.x standard.
Mismatches cause comms timeouts; match drive firmware pre-swap. Hot-swap supported but verify bus healthy first—no downgrades.
Frequently Asked Questions (FAQ)
Verified as New Surplus?
Yes—sealed with pristine optical ports, full QC including fiber continuity test. Avoids used modules with degraded lasers dropping packets.
Why priced mid-range vs OEM/used?
Frame agreement sourcing at 30-40% below list; guarantees DriveBus integrity vs refurb fiber faults costing production halts.
EOL risk for CI858?
Active production; JIT via preferred suppliers. Buffer 1-3 units for critical motion axes.
True hot-swap capability?
Yes on live CEX bus (max 2 units)—redundant paths prevent single failure. Still sequence power correctly.
Configuration carryover?
Stored in AC800M controller; module plug-and-play. Reload FB library if needed post-swap.
