ABB 1KHL178025R0002 REV.Z Communication Module
ABB 1KHL178025R0002 REV.Z
1. Product Overview
2. Technical Parameters
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Parameter Item
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Specification
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Order Number
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1KHL178025R0002
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Module Type
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COM02 Communication Module
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Product Series
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ABB AC 500 PLC
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Communication Interface
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1-channel RS-232 + 1-channel RS-485 (independent channels)
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Supported Protocols
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Modbus RTU/ASCII (Master/Slave), CS31 (Slave Mode), Custom ASCII Protocol
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Baud Rate
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Adjustable
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Operating Temperature
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0°C to +55°C
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Ingress Protection Rating
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IP20
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Dimensions
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160mm × 100mm
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Weight
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0.68kg
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Power Consumption
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5W to 10W
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Certifications
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CE, UL, cUL
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3. Product Features
- Dual Independent Communication Interfaces: Equipped with separate RS-232 and RS-485 channels, enabling simultaneous connection of different types of industrial devices to meet diverse communication demands.
- Multi-protocol Compatibility: Supports mainstream industrial communication protocols including Modbus RTU/ASCII and CS31, as well as custom ASCII protocols, delivering strong environmental adaptability and flexible application scenarios.
- Remote Configuration & Debugging: Communication libraries can be configured via Automation Builder software, supporting remote debugging functions and seamless access to SCADA systems for efficient system operation and maintenance.
- Intuitive Status Indication: Built-in LED indicators including RUN (Operation), COM (Communication) and ERR (Error) allow real-time equipment status monitoring and rapid on-site fault diagnosis.
- High Industrial Reliability: Designed for 24/7 continuous industrial operation, featuring a wide operating temperature range and high Mean Time Between Failures (MTBF) to ensure stable long-term operation.
- Low Power Consumption: Rated power consumption of 5W to 10W, which is energy-saving and highly suitable for embedded industrial application scenarios.
4. Structure and Composition
4.1 Physical Structure
- Installed on the I/O slots of the AC 500 main rack
- Powered by the CPU backplane bus
- Supports plug-and-play installation for convenient assembly and disassembly
4.2 Hardware Components
- RS-232 communication port
- RS-485 communication port
- LED status indication circuit
- Communication protocol processing chip
- Isolation protection circuit
4.3 Matching System Components
- CPM01 (1KHL160038R0002) – Processing Unit
- CPU01/CPU02 – Central Processing Unit
- BIO01 – Digital Input/Output Module
5. Application Fields
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Application Field
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Specific Applications
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Industrial Automation
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Large-scale production lines, automatic assembly lines, robot controllers
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Power System
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Substation automation, feeder protection, transformer monitoring, bus management
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Process Control
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Power plant control, industrial process monitoring, data acquisition systems
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Building Automation
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Pump station control systems, HVAC system monitoring
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SCADA Integration
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Access to SCADA systems as a Modbus slave station, edge computing platform connection
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5.1 Typical Combined Application Scenarios
- Robot controllers (such as IRC5 and S4C+ series)
- Remote Terminal Units (RTU)
- Distributed I/O system expansion
6. Installation and Maintenance
6.1 Pre-installation Preparation
- Confirm the compatibility between the module firmware version and the host CPU
- Prepare an anti-static working environment to avoid static damage to electronic components
- Inspect the backplane slot integrity and verify stable power supply voltage
6.2 Physical Installation
- Insert the module into the reserved I/O slot of the AC 500 main rack
- Ensure firm and tight insertion to prevent poor contact caused by loose installation
- Adopt shielded cables for wiring to reduce electromagnetic interference and ensure stable communication
6.3 Communication Connection
- Connect RS-232 terminal devices (e.g., HMI human-machine interface)
- Connect RS-485 terminal devices (e.g., Modbus instruments, remote I/O modules)
- Check and confirm correct wiring polarity to avoid communication failure
6.4 Parameter Configuration
- Configure the communication library parameters via Automation Builder software
- Set core communication parameters including baud rate, data bits and stop bits
- Complete communication connection debugging and verify normal connection status
If you would like to learn more about our products and services, please feel free to contact us at any time!
- Sales Manager : Jinny
- Email : sales5@xrjdcs.com
- Whatsapp/Mobile:+86 15359273791
Global renowned brand cooperation
ABB 丨 GE 丨Allen Bradley 丨 Honeywell 丨 Emerson 丨 Bently Nevada 丨 Westinghouse
Triconex 丨 Foxboro 丨 ICS Triplex 丨 Hima 丨 Schneider 丨 Yokogawa 丨 Woodward
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【Reasons to Choose us】
1. Unmatched Quality: Our products are sourced directly from top-tier foreign factories and undergo rigorous testing to ensure exceptional performance.
2. Your Satisfaction Guaranteed: Enjoy peace of mind with our one-year warranty and 15-day return or replacement policy for non-man-made issues.
3. Expert Support: Our 24/7 service hotline provides instant answers to your product questions.
4. Cost-Effective: Direct sourcing from manufacturers means competitive prices and a wide in-stock selection.
5. Fast Delivery: Experience quick shipping times thanks to our efficient supply chain.
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【Delivery Time】
1. Express Shipping (DHL, UPS, FedEx, EMS):3-10 working days is a good rule of thumb. These services prioritize speed and often offer features like next-day or guaranteed dezlivery by a certain date (for an additional fee).
2. Air Mail (China Post, Hong Kong Post):7-35 working days, depending on the destination country. This is a more budget-friendly option, but it takes longer because it has lower priority for shipment.
【Important Notes】
Please follow the product’s instruction manual carefully for installation and debugging to avoid damage to the product.
