Product Description
Overview
The CI853 RS-232 module is designed for seamless communication in ABB automation systems, supporting multiple protocols and features for robust industrial applications.
Key Features
-
Supported Protocols:
-
COMLI:
- Used on built-in COM3 or CI853 ports.
- Supports Master/Slave communication in half-duplex.
- Compatible with dial-up modems controlled by the application.
- Cable length extendable using fiber optic converters.
-
MODBUS RTU:
- Open, serial protocol derived from Master/Slave architecture.
- Supports RS-232 or RS-485 in half-duplex mode.
- Configurable for Master mode only on CI853 ports.
-
Siemens 3964R:
- Usable on COM3 or CI853 ports.
- Requires standard RS-232C/485 communication.
-
Self-defined Serial Communication:
- Available on COM3 and CI853 ports.
-
COMLI:
-
Hot Swap Support: Ensures uninterrupted operation during module replacement.
-
Compatibility: Works with HI Controllers and supports diverse industrial environments.
Technical Specifications
| Attribute | Details |
|---|---|
| Article Number | 3BSE018103R1 (CI853K01) |
| Communication Protocol | COMLI and MODBUS RTU |
| Number of Channels | 2 |
| Transmission Speed | 75 - 19,200 b/s |
| Master/Slave Modes | Master/Slave (COMLI), Master (MODBUS RTU) |
| Connector Type | RJ-45 female (8-pin) |
| Hot Swap Support | Yes |
| Max Units on CEX Bus | 12 |
Environmental and Certification
| Attribute | Details |
|---|---|
| Operating Temperature | +5 to +55 °C (+41 to +131 °F) |
| Storage Temperature | -40 to +70 °C (-40 to +158 °F) |
| Corrosion Protection | G3 compliant to ISA 71.04 |
| Protection Class | IP20 (EN60529, IEC 529) |
| Certifications | CE, ABS, BV, DNV-GL, LR |
| RoHS Compliance | DIRECTIVE/2011/65/EU (EN 50581:2012) |
| WEEE Compliance | DIRECTIVE/2012/19/EU |
Physical Dimensions
| Attribute | Details |
|---|---|
| Width | 59 mm (2.3 in.) |
| Height | 185 mm (7.3 in.) |
| Depth | 127.5 mm (5.0 in.) |
| Weight | 700 g (1.5 lbs) |
Applications
- COMLI Protocol: Suitable for ABB-specific asynchronous communication between controllers.
- MODBUS RTU: Industry-standard protocol for reliable serial communication.
- Siemens 3964R and Custom Serial: Versatile for specialized configurations.
Benefits
- Versatile Protocol Support: Enhances integration across different systems.
- Robust and Reliable: Certified for harsh industrial environments.
- Ease of Use: Simple setup and modularity with hot swap support.
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