S800 I/O CI801 PROFIBUS-DPV1 Fieldbus Communication Interface
The CI801 is a modular, distributed process I/O communication interface for the S800 I/O system. It connects to PLCs and parent controllers via PROFIBUS-DPV1. The module performs signal processing, supervision data gathering, OSP handling, Hot Configuration InRun, HART pass-through, and I/O module configuration. It supplies isolated power to I/O modules and includes input power fusing. The CI801 operates as a PROFIBUS slave and supports supervisory functions for the I/O ModuleBus.
Key capabilities: OSP handling, Hot Configuration In Run, HART pass-through, and integrated supervision. The module provides a reliable interface for critical process automation and control systems.
Technical Specifications
| Brand | ABB |
| Model | CI801 (3BSE022366R1) |
| Series | S800 I/O – distributed modular process I/O |
| Communication Protocol | PROFIBUS DP-V1 (slave) |
| Line / Module Redundancy | No (single) |
| Hot Swap | Not supported |
| 24 V DC Consumption | Typ. 140 mA |
| Operating Temperature | 0 to +55 °C (+32 to +131 °F) – approvals at +5 to +55 °C |
| Storage Temperature | -40 to +70 °C (-40 to +158 °F) |
| Relative Humidity | 5 to 95 % non-condensing |
| Protection Class | IP20 (EN60529, IEC 529) |
| Pollution Degree | Degree 2 (IEC 60664-1) |
| Corrosion Protection | ISA-S71.04: G3 |
| Dimensions (W x H x D) | 85.8 x 136 x 58.5 mm (3.38 x 5.35 x 2.30 in.) |
| Weight | 0.3 kg (0.66 lbs) |
| CE Marking | Yes |
| Electrical Safety | EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201 |
| Hazardous Locations | C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2 |
| Marine Certificates | ABS, BV, DNV-GL, LR |
| RoHS / WEEE | Compliant (DIRECTIVE/2011/65/EU & 2012/19/EU) |
| Max Ambient Temp (vertical) | 55 °C (131 °F) ; 40 °C (104 °F) vertical mount |
Diagnostic capabilities: The CI801 gathers supervision data and supports HART pass-through for field device diagnostics. It provides OSP handling and Hot Configuration InRun for continuous process visibility.
Installation & Commissioning
- Mounting: DIN-rail clip, vertical or horizontal orientation. IP20 protected.
- Wiring: Use shielded PROFIBUS cables. Power input fused internally.
- Configuration: Set slave address and baud rate via DIP switches or software.
- Commissioning: Auto-detects I/O modules. Hot Configuration InRun allows changes during operation.
- Maintenance: No moving parts. Periodic inspection of connections and ambient temperature.
- Compatibility: Works with ABB HI Controllers and standard PROFIBUS-DPV1 masters.
Typical Applications
- Process automation in oil & gas, chemical, and power generation.
- Distributed I/O for remote PLC connections over PROFIBUS.
- HART device integration for smart field instruments.
- Supervisory control and data acquisition (SCADA) systems.
Diagnostic & Supervision Features
- Continuous module and I/O bus health monitoring.
- HART pass-through for field device parameter access.
- OSP (Output State Preset) handling for fail-safe conditions.
- Hot Configuration InRun – modify I/O setup without process interruption.
- Supervision data includes temperature, voltage, and communication status.
Compatibility & Certifications
- PROFIBUS DP-V1 – full slave functionality.
- Certified for: CE, UL, ATEX Zone 2, C1 Div 2, Marine (ABS, BV, DNV-GL, LR).
- Environmental: G3 corrosion protection, IP20, 5-95% humidity.
- Safety: EN 61010-1, UL 61010-1, EN 61010-2-201.
FAQ – Quick Answers
- Q: Is CI801 redundant? A: No, it is a single module without line or module redundancy.
- Q: Can I hot-swap the CI801? A: Hot Swap is not supported. Disconnect power before replacement.
- Q: What is the max ambient temperature? A: 55 °C (131 °F) horizontal, 40 °C (104 °F) vertical.
- Q: Does it support HART? A: Yes, HART pass-through is fully supported.
- Q: What is the input voltage range? A: 24 V DC typical (140 mA).
- Q: Which controllers are compatible? A: Works with ABB HI Controllers and any PROFIBUS-DPV1 master.
Why Buy From Oiltech Controls?
- Over 15 years in industrial automation spare parts.
- Global shipping via FedEx, UPS, or DHL – fast and reliable.
- All products are tested industrial surplus or refurbished.
- 12-month warranty on every module.
- Technical verification performed before shipment.
- Expert support for obsolete control systems.
Contact us: For inquiries, email info@oiltechcontrols.com or call +86 158 8020 0923 (WhatsApp).
Packaging: CI801 module, documentation, and mounting hardware.
Warranty: 12 months against defects.
Shipping: FedEx, UPS, DHL – worldwide tracking included.
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Original Source: https://www.oiltechcontrols.com/
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