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Product Overview
The ABB CI801-eA is a PROFIBUS DP-V1 fieldbus communication interface module for the S800 I/O system. It allows seamless integration of distributed I/O modules with controllers via PROFIBUS networks. Compact and robust, it is designed for installation near sensors and actuators, reducing cabling costs and improving system flexibility. It supports hot-swap and reconfiguration during operation, ensuring high availability.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | CI801-eA |
| Article Number | 3BSE022366R2 |
| Communication Protocol | PROFIBUS DP-V1 |
| Included Accessories | Power Supply Connector, TB807 Terminator |
| Supported Systems | S800 I/O (excluding DI830, DI831, DI885, AI880A, DI880, DO880) |
| Dimensions (W × H × D) | 85.8 × 136 × 58.5 mm |
| Weight | 0.3 kg |
| Mounting | Vertical on DIN rail |
| Redundancy | Optional (via CI840A) |
Applications
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Process control systems in oil & gas, power generation, water treatment
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Distributed control systems (DCS) integration
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Field-level data acquisition for PLC and SCADA systems
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Harsh industrial environments (G3 compliance)
Advantages
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Reduces cabling and installation costs
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Supports hot-swapping and reconfiguration without downtime
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Compact, robust design for harsh environments
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Broad compatibility with ABB and third-party control systems
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High availability with redundancy options
FAQ
Q1: What is the communication protocol of CI801-eA?
A1: It uses the PROFIBUS DP-V1 protocol.
Q2: Can the CI801-eA be used in redundant configurations?
A2: Redundancy is supported using the CI840A model instead.
Q3: Which I/O modules are not supported by CI801-eA?
A3: DI830, DI831, DI885, AI880A, DI880, and DO880 are not supported.
Q4: Does the module support hot swapping?
A4: Yes, modules can be exchanged during operation without shutting down the system.
Q5: Is the CI801-eA suitable for harsh environments?
A5: Yes, it complies with ISA-S71.04 G3 severity level standards.
Q6: What accessories come with the CI801-eA?
A6: It includes a power supply connector and a TB807 ModuleBus terminator.
Q7: How is the CI801-eA mounted?
A7: It is mounted vertically on a DIN rail.
Q8: What are the dimensions and weight of CI801-eA?
A8: 85.8 × 136 × 58.5 mm, weight 0.3 kg.
Q9: Can CI801-eA work with ABB Freelance DCS?
A9: Yes, it is compatible with ABB Freelance systems.
Q10: Does CI801-eA support ABB drives?
A10: No, ABB drives are not supported by CI801-eA.
Recommended Related Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| CI840A-eA | Redundant PROFIBUS DP-V1 Interface | Same as CI801-eA | ~0.3 kg |
| TB840A | Redundant ModuleBus Cluster Modem | Compact | ~0.2 kg |
| TU847 | MTU for CI840, non-redundant | – | – |
| TU846 | MTU for CI840, redundant | – | – |
| TB842 | ModuleBus Optical Port | Compact | ~0.2 kg |
| TB807 | ModuleBus Terminator | Small plug-in | ~0.1 kg |
Popular ABB Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| AI810-eA | Analog Input, 8 channels | Standard S800 size | ~0.3 kg |
| AO810V2-eA | Analog Output, 8 channels | Standard S800 size | ~0.3 kg |
| DI810-eA | Digital Input, 16 channels | Standard S800 size | ~0.3 kg |
| DO810-eA | Digital Output, 16 channels | Standard S800 size | ~0.3 kg |
| AI835A-eA | Thermocouple/mV Analog Input | Standard S800 size | ~0.3 kg |
| AO845A-eA | HART Analog Output, redundant/single | Standard S800 size | ~0.3 kg |
