ABB LZ01
ABB LZ01
ABB LZ01
ABB LZ01
ABB LZ01
ABB LZ01
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  • Lifecycle Status

    Discontinued / Obsolete by OEM
    Maintain your legacy Hartmann & Braun control infrastructure with this original ABB/H&B module, sourced by Apter Power to ensure continued system stability and operational uptime.

LZ01

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The ABB LZ01 H&B Contronic module is an industrial control module used in classic Contronic DCS systems for data acquisition, process control, and reliable communication between field devices and the control system.
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Technical specifications for LZ01

  • Manufacturer:
    ABB
  • Part Number:
    LZ01
  • Product Family:
    ABB H&B Contronic
  • Product Type:
    H&B Contronic Module
  • Stock:
    6
  • Operating Voltage:
    24V DC
  • Signal Processing:
    High-speed internal bus communication
  • Safety Protection:
    Built-in opto-isolation
  • Electrical Connection:
    Multi-pin backplane connector
  • Operating Temperature:
    0℃ to +60℃
  • Storage Temperature:
    -40℃ to +85℃
  • Relative Humidity:
    5% to 95% (non-condensing)
  • Protection Rating:
    IP20 (rack mounting)
  • Shock Resistance Standard:
    Compliant with IEC 60068
  • Weight:
    0.1 kg
  • Estimated shipping dimensions:
    12.7x2.5x20.3cm
  • Tariff Code:
    8433510090
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Environment Firmware Application scenarios

Features:

  • Supports high-speed internal bus communication for efficient data exchange within Contronic control systems.
  • Built-in opto-isolation improves system stability and reduces the effects of electrical interference.
  • Designed for rack-mounted installations with IEC 60068 shock compliance, wide environmental tolerance, and dependable long-term operation.
ABB LZ01 belongs to the classic H&B Contronic DCS family and is widely applied in industrial automation systems that require dependable process monitoring and control. Its role extends across data collection, signal handling, and communication between controllers and field equipment. The module supports stable operation in facilities where production continuity is a priority.

During plant operation, ABB LZ01 receives signals from industrial instruments including pressure, temperature, and flow measurement devices. Information is transferred through the high-speed internal bus so the control system can process operating conditions and generate commands for valves, pumps, and motors. The multi-pin backplane connector also simplifies installation within rack-based control cabinets.

The environmental specifications of ABB LZ01 make it suitable for demanding industrial applications. Operating from 0°C to +60°C with storage capability down to -40°C and up to +85°C, the module also tolerates 5% to 95% non-condensing humidity. Combined with its IP20 protection rating and IEC 60068 shock resistance compliance, ABB LZ01 continues to serve power plants, petrochemical facilities, chemical processing sites, and steel manufacturing plants requiring reliable distributed control system performance.

The LZ01 ABB H&B Contronic Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB LZ01 H&B Contronic Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB LZ01 H&B Contronic Module Specs

General

  • Manufacturer ABB
  • Model LZ01
  • Condition New Original ready stock
  • Product Family PAB02,XU04,XN06
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Industrial process control center and DCS cabinet environment.
  • Operating temperature: 0°C to +60°C.
  • Relative humidity: 5% to 95% (non-condensing).
  • Electromagnetic compatibility (EMV): Compliant with standard EN 61000-6-2.
  • System firmware version: V3.4.2 or higher.
  • Basic communication protocol layer: Integrated with Contronic proprietary redundant bus protocol.
  • Real-time operating system (RTOS) kernel: Task scheduling cycle less than 5ms.
  • Diagnostic functions: Supports online hardware status self-check and real-time fault code latching.
  • Power Plant Unit Control: Used for signal processing in steam turbine monitoring and boiler automation systems.
  • Chemical Process Automation: Serves as a core component in the continuous control loop of large petrochemical distillation towers.
  • Metallurgical Blast Furnace Systems: Responsible for high-precision acquisition of multiple analog signals and high-speed logic interlock protection.
  • Traditional Industrial System Upgrades: Used for in-situ module replacement and digital upgrades of aging Contronic systems.
Description
The ABB LZ01 is an H&B Contronic module developed for use in classic Contronic DCS platforms, including Contronic E and Contronic 3 systems. Operating with a 24 V DC power supply, ABB LZ01 supports high-speed internal bus communication to ensure efficient data exchange between system components. Its multi-pin backplane connector allows seamless integration into rack-mounted control architectures while maintaining dependable communication performance.

In industrial automation systems, ABB LZ01 plays an important role in collecting and processing signals from field instruments such as pressure sensors, temperature sensors, and flow meters. The module participates in process control by transferring information to the controller, where control commands are generated for actuators including valves, motors, and pumps. Built-in opto-isolation improves electrical protection and enhances operational stability in demanding industrial environments.

Designed for continuous operation, ABB LZ01 functions within an operating temperature range of 0°C to +60°C and can be stored between -40°C and +85°C. The module supports relative humidity from 5% to 95% without condensation and features an IP20 protection rating for rack mounting. Compliance with IEC 60068 shock resistance standards further increases reliability, making ABB LZ01 a practical choice for power generation, petrochemical, chemical processing, and iron and steel production facilities where uninterrupted control system performance is essential.
Alternative Names
LZ 01 LZO1 LZ0I XU04 XN06 XN05 XN03 PAB02
Technical notes
The ABB LZ01 Contronic module functions as a high-reliability processing unit for Contronic E / P systems, delivering a fast 5ms task cycle and supporting hot-swappable redundancy in extreme environments from 0°C to +60°C. It ensures seamless integration and maximum uptime for legacy power plant control upgrades.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What functions does ABB LZ01 perform in a Contronic control system?
ABB LZ01 is used for signal acquisition, process control support, and high-speed internal bus communication within Contronic E and Contronic 3 distributed control systems.
How does ABB LZ01 connect with the control rack?
The module uses a multi-pin backplane connector, allowing quick installation and reliable communication inside a rack-mounted control system.
Can ABB LZ01 operate in industrial environments with high humidity?
Yes. ABB LZ01 supports a relative humidity range of 5% to 95% under non-condensing conditions, making it suitable for many industrial facilities.

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