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BLOCK POWER SUPPLIES

Product catalog summary

Overview
This document provides comprehensive information on BLOCK's power supply products, including switched mode power supplies, electronic circuit breakers, uninterruptible power supplies (UPS), and redundancy modules. These products are designed to enhance system reliability and meet specific application requirements.

Switched Mode Power Supplies
These power supplies feature powerful boost technology, offering up to 100 A for 50 ms to trip conventional circuit breakers in faulty circuits. They provide a 100% power reserve for 4 seconds, accommodating loads with high inrush currents without overdimensioning.

Electronic Circuit Breakers
These breakers offer cost-effective integration with higher-level control systems, allowing up to 8 protected circuits to be managed via a PLC. They provide digital outputs for circuit status monitoring.

DC-UPS Systems
The UPS systems include battery control for reliable management, ensuring optimal charging and timely replacement signals to the control system when battery performance deteriorates.

Redundancy Modules
Designed to ensure fail-safe power supply systems, these modules use two power supplies with the same rating to maintain operational reliability in case of power supply failure.

Power Vision Series
The Power Vision series includes Economy, Basic, and Line models, each offering unique features such as power boost capabilities, integrated monitoring, and communication interfaces. These models are designed for automation technology, providing robust and adaptable solutions for various applications.

Key Features
- Top Boost and Power Boost for handling high inrush currents.
- Integrated input and output monitoring for preventive maintenance.
- Communication interfaces for system integration and monitoring.
- Robust DIN rail mounting and plug-in connection technology.

Specifications
The power supplies cover a power range from 20 W to 960 W, with input voltage ranges varying from 85 to 575 Vac depending on the model. Output voltages are stabilized and adjustable, with options for 12, 24, 48, and 60 Vdc. Some models offer a 50% power boost for starting high inrush current loads.

Features
Key features include robust DIN rail mounting, potential-free "DC OK" signal contacts, push-in connection technology, and constant current in overload conditions. Certain models comply with the household appliance standard EN 60335-1 and offer fast tripping of standard circuit breakers.

Versions
The document outlines several versions of power supplies, including single-phase, two-phase, and three-phase models. Each version is tailored for specific applications, with some designed for use in distribution boards or flat control panels.

Highlights
The power supplies are noted for their high overvoltage resistance, compact design, and ease of installation. They are equipped with features like active "DC OK" signal contacts, low standby loads, and compliance with NEC Class 2 for certain devices.

Additional Information
The document includes a note on cable length calculation, emphasizing the importance of considering cable cross-section and circuit breaker characteristics for optimal performance. It also mentions the availability of a cable length calculator tool on the manufacturer's website.

Conclusion
BLOCK's power supply products are engineered to provide high reliability and efficiency, tailored to meet the demands of modern industrial applications. The document highlights the technical specifications and advantages of each product line, emphasizing their role in enhancing system performance and reliability.

Electronic Circuit Breakers
The BLOCK electronic circuit breakers are designed for 24 V DC circuits, offering selective protection against overcurrents and short circuits. They are suitable for use with switched mode power supplies and can handle long cable lengths and small cross-sections. Key features include adjustable current per channel, remote restart capabilities, and sequential power-up to manage inrush current.

Advantages
These circuit breakers provide reliable tripping even with high cable impedances and offer an economical alternative to conventional circuit breakers. They include active current limiting to prevent voltage drops during short circuits and ensure safe tripping with high line impedance.

Tripping Functions
The document outlines two tripping options: thermomagnetic characteristics and active current limiting. It compares tripping curves and highlights the benefits of each method, such as the Economy Smart and Basic Smart models.

Modular System
The EASYB modular system allows for up to 40 circuit breakers to be mounted side by side, with options for communication modules and additional load outlets. The system supports automatic addressing and offers flexible configuration for various industrial applications.

Communication and Control
Communication modules enable integration with central control systems, allowing for monitoring, parameterization, and remote switching of circuit breaker channels. The system supports MODBUS RTU and IO-LINK standards for data exchange.

Installation and Configuration
The document provides guidelines for installing circuit breakers, including options for ground modules and output expanders. It also details the process for setting tripping currents and the benefits of automatic channel assignment.

Applications
These circuit breakers are ideal for protecting DC circuits in industrial environments, offering precise protection and flexibility in configuration. They are suitable for machines and devices requiring reliable overcurrent protection and efficient power management.

Specifications
The document discusses multichannel electronic circuit breakers with features such as adjustable rated currents (1-6 A and 2-10 A), multiple output channels (2, 4, or 8 per breaker), and thermomagnetic characteristics. It highlights the compact design with a width of 5.25 mm per channel, offering space-saving advantages over traditional circuit breakers.

Procedures
Sequential switching is employed to manage power-on of output channels, reducing inrush current and negating the need for overdimensioned power supplies. The tripping time is dependent on the level of overcurrent, with short circuits causing immediate shutdown.

Standards and Norms
The circuit breakers comply with NEC Class 2 standards, ensuring that output power does not exceed 100 W. They operate within a wide temperature range (-25 to +70 °C) and can start at -40 °C without issues.

Recommendations
For applications requiring reliable switch-on of high-capacity loads (>50,000 µF), the document recommends using circuit breakers with active current limiting. It also suggests using UPS systems with battery control technology for uninterrupted power supply.

Diagnostics and Communication
Advanced diagnostics are available, including transmission of actual output currents and remote switching of channels via two lines. The system supports remote reset and provides common signal contacts for diagnostics.

Key Features and Benefits
The document emphasizes the benefits of electronic circuit breakers, such as reduced space requirements, economical advantages, and enhanced system reliability through features like active current limiting and extensive diagnostics.

Power Supply and Battery Management Solutions
The document provides detailed information on various power supply and battery management solutions designed for industrial PCs. It highlights the features, advantages, and specifications of different modules and systems, emphasizing their reliability, efficiency, and adaptability to various industrial needs.

Specifications

Power Compact Combi UPS: Offers a 24 V/5 A switched mode power supply with a charge and control unit for optimal battery management. It includes features like automatic battery recognition, early warning signals, and temperature-controlled management.
Capacitive UPS: Utilizes ultra-capacitors for long service life and high safety levels, providing uninterrupted currents up to 20 A, expandable to 40 A with additional modules.
Charge and Control Units: Designed for high system availability with intelligent battery management, supporting 12 V, 24 V, and 48 V mains up to 40 A.
Battery Modules: Maintenance-free lead AGM batteries with capacities ranging from 0.8 to 12 Ah, optimized for long buffer times and high reliability.

Features and Highlights

Automatic recognition and configuration of battery modules.
Reliable early warning signals for battery exchange.
Temperature-controlled charging for extended battery life.
Integrated control units with displays for monitoring current, voltage, and battery status.
Communication capabilities via USB and RS-232 interfaces.

Recommendations
For optimal performance and reliability, it is recommended to utilize the Power Vision software for monitoring and configuration, ensure proper installation of battery modules, and regularly update the software and firmware.

Conclusion
The document outlines comprehensive solutions for power supply and battery management in industrial settings, focusing on reliability, efficiency, and adaptability. The systems are designed to provide uninterrupted power, extensive monitoring, and easy integration with existing infrastructure.

Redundancy Modules
The document provides technical details about redundancy modules designed to enhance system reliability by decoupling two power supplies. These modules are crucial for systems requiring high operational reliability.

Specifications

Input Voltage: 12 to 48 Vdc
Input Current: Options for 2 x 5 A or 1 x 10 A, and 2 x 20 A or 1 x 40 A
Output Current: Up to 40 A

Features

LED Signalling and Error Message via Relay Contact
High Efficiency with Minimal Power Loss
Safe Parallel Operation to Increase Power
Compact Plastic Casing with Spring-Loaded Connection Technology

Technology
The redundancy modules utilize MOSFET technology for decoupling, ensuring minimal power loss even during a short circuit on the secondary side.

Applications
These modules are used in machines and systems that require high reliability, ensuring fail-safe power supply systems.

Product Versions

12-24 Vdc with options for 2 x 5 A or 1 x 10 A
12-24 Vdc with options for 2 x 20 A or 1 x 40 A
48 Vdc with options for 2 x 20 A

Dimensions

12-24 Vdc/2x5 A/1x10 A: 89 mm x 72 mm x 59 mm
12-24 Vdc/2x20 A/1x40 A: 127 mm x 42 mm x 112.5 mm

Contact Information
The document lists contact details for BLOCK subsidiaries and agencies across various countries, including Belgium, China, Denmark, France, the UK, the USA, and others.

Catalog excerpts

BLOCK POWER SUPPLIES Switched mode power supplies / Electronic circuit breakers / Uninterruptible power supplies / Redundancy modules / Accessories Switched mode power supplies Electronic circuit breakers Uninterruptible power supplies Redundancy modules

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POWER SUPPLIES CIRCUIT BREAKERS REDUNDANCY MODULES

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TECHNOLOGICALLY CONVINCING BLOCK products are especially tailored to speciﬁc requirements of an application and provide superior system reliability for your machines and equipment. block.eu

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SWITCHED MODE POWER SUPPLIES WITH POWERFUL BOOST TECHNOLOGY Up to 100 A for 50 ms available for the reliable tripping of conventional circuit breakers in faulty circuits. Additionally, 100 % power reserve for 4 seconds allows the connection of loads with high inrush current without overdimensioning the power supply. [Details from page 6] ELECTRONIC CIRCUIT BREAKERS WITH A COST-EFFECTIVE CONNECTION TO A HIGHER-LEVEL CONTROL SYSTEM Up to 8 protected circuits can be speciﬁcally switched on or off via digital output of the PLC. A digital input reads the operating and error status of each circuit....

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MINI PRINT SMALL YET EFFICIENT MODULE FOR COMPACT CONTROLLERS EFFICIENT POWER PRINT IN SUPPLY COMPACT PLASTIC ecoLINE FOR CASING VERSATILE USE POWER SUPPLIES 6 block.eu

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COMPACT THE HIGH PERFORMER FOR DEMANDING TASKS MINI OPTIMIZEDMINI FOR THE CORE TASK OF PRINT POWER AND VOLTAGE SUPPLY POWER SUPPLIES

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COMPACT POWER VISION POWER SUPPLIES For the highest system reliability MINI Leading the power supply industry, Power Vision offers a technically and economically superior product line featuring slim-design modules, great communication capabilities and maximum power reserves for optimum system reliability while being highly PRINT cost-effective. Top Boost Enables the use of conventional circuit breakers for selective protection of DC 24 V power supply circuits Power Boost Large power reserves secure the start up of loads with high inrush currents Mains input fuse Integrated fuses permit device...

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SPECIAL FEATURES Input fuses The devices feature built-in input fuses and can be connected directly to industrial standard sockets. This saves space and costs for additional circuit breakers and their wiring. Free parameter diagnostic software is available for devices with integrated interfaces. The recording of measurement values and messages for analysing the grid voltage or output voltage and current is possible. BATTERY BATTERY Large current reserves Top Boost and Power Boost Active inrush current limiting Digital Boost control Boost is available directly after device start up. Two Power...

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ECONOMY – THE COSTEFFICIENT SOLUTION MINI The Power Vision Economy (PVSE) is an optimized switched mode power supply PRINT with a high-precision output voltage for all automation technology requirements. “Economy” concentrates on the core task of suppling voltage LINE current. and Power range: 72 to 960 W Universal input range Stabilized and adjustable output voltage VERSIONS Neo ecoLINE PVSE 230 – SINGLE-PHASE 12 Vdc 6A PLUG-IN SPRING-LOADED CONNECTION TECHNOLOGY TOP BOOST – 60 A ABOVE RATED CURRENT FOR TRIPPING CIRCUIT BREAKERS ROBUST DIN RAIL MOUNTING UP TO 200 % POWER BOOST FOR 4 SECONDS...

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OVERLOAD BEHAVIOR LED INDICATION The Economy option is equipped with two LEDs to indicate the operating status. When the device is running error-free, the green LED lights up. The red LED indicates undervoltage at the output of the power supply. Power Boost Current limiting SETTING THE OUTPUT VOLTAGE SIGNAL CONTACT “DC OK” The power supply is equipped with an isolated “DC OK” signal output. In the event of undervoltage at the output, the internal relay becomes inactive. The changeover contact can be used for error query. STAND-BY INPUT The stand-by input allows a controlled shutdown of the power...

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BASIC – FEATURING LOAD MONITORING MINI The Power Vision Basic (PVSB) is suitable for requirements in automation PRINT technology, offering numerous parameter-settings and indicator functions including output current and LINE voltage monitoring. In addition to PVSE power reserves, a serial interface and four active signal outputs ensure uninterrupted communication with the system environment. Power range: 240 to 960 W Universal input range: 340 to 550 Vac Stabilized and variable output voltage VERSIONS Neo ecoLINE PVSB 400 – THREE-PHASE 24 Vdc 10 A HIGHLIGHTS TOP BOOST – 60 A ABOVE RATED CURRENT...

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SETTING THE OUTPUT VOLTAGE Uout COMMUNICATION WITH THE USER Via LEDs: Non-critical faults are signalled by the yellow LED, while critical faults are indicated by the red LED. Via display: The device features an integrated fault memory for selfdiagnostics. The precise nature of any potential faults can be easily identiﬁed thanks to the display’s system of ﬂashing segments. Via active signal outputs: There are four active signal outputs on the front panel of the PVSB for function monitoring. The corresponding status can be transmitted to a control system. The signal outputs switch on the output...

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LINE – FEATURING LOAD AND MAINSMINI SUPPLY MONITORING The PVSL 400 is PRINT a top-of-the-range switched mode power supply designed to meet all automation technology LINE requirements. It features a wide range of parameterisation and display functions, including output current and voltage monitoring as well as integrated line voltage analysis. Power range: 240 to 960 W Universal input range: 340 to 550 Vac Stabilized and adjustable output voltage VERSIONS Neo ecoLINE PVSL 400 – THREE-PHASE 24 Vdc 10 A HIGHLIGHTS TOP BOOST – 60 A ABOVE RATED CURRENT FOR TRIPPING CIRCUIT BREAKERS INTEGRATED OUTPUT...

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INPUT AND OUTPUT MONITORING FOR A MORE PREVENTIVE APPROACH In addition to the features supported by the PVSB, the PVSL switched mode power supply is equipped with an integrated supply input monitoring function. The PVSL module is able to detect the following potential faults: Display and interface provide the following key information: Mains undervoltage When the input voltage of at least one input phase falls below a conﬁgurable threshold value. Mains overvoltage When the input voltage of at least one input phase exceeds a conﬁgurable threshold value. PVSL for well-arranged wiring cabinets With...

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BLOCK POWER SUPPLIES

BLOCK POWER SUPPLIES

Catalog excerpts

All BLOCK Electronics (Kunshan) Co., Ltd catalogs and technical brochures