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Brochure PMLA

Product catalog summary

Overview
The PMLA series is a versatile electronic multi-channel load system designed for testing and calibration of electrical systems. It supports up to 72 channels, with modules available in four power classes (150 W, 300 W, 450 W, 600 W) and four voltage classes (40 V, 60 V, 120 V, 240 V). The system can handle currents from 1 A to 120 A and offers a total power capacity of 1,800 W.

Configuration
The system is modular, allowing for customized configurations with up to three cooling units, each accommodating different load modules. Modules are positioned based on their power rating, and the system supports dynamic load configurations for testing units with multiple outputs.

Operating Modes
The PMLA series supports various operating modes: Constant Current (CC), Constant Voltage (CV), Constant Resistance (CR), Constant Power (CP), and Dynamic mode with up to 100 setting values. Each channel includes adjustable protections and measurement functions.

User Interface and Control
The master device features a graphical user interface for operating all channels, including those of connected slave devices. The system supports SCPI programming, internal data storage, and offers extensive data interfaces including USB, RS-232, LAN, and optional GPIB.

Measurement and Data Storage
The system records up to 100 measurement points per channel, storing data internally. A data acquisition function captures time, voltage, and current measurements, which can be exported for further analysis.

Software Tools
Software tools include a graphical interface for controlling up to 72 channels, a list editor for creating dynamic load profiles, and a data viewer for visualizing stored measurements. LabVIEW drivers are available for integration.

Technical Specifications
The system offers high accuracy in setting and measurement, with a resolution of 12 to 16 bits. It supports a sampling rate of 1 ms to 100 s and features a 2-phase air-cooling system. The device is designed for 19" rack installation and complies with various safety and EMC standards.

Applications
The PMLA series is suitable for testing batteries, cables, DC/DC converters, electronic assemblies, and more. It is equipped with a trigger model for synchronous operation across channels.

Warranty and Compliance
The system comes with a 2-year warranty and includes a factory calibration certificate option, ensuring compliance with DIN EN ISO 9000ff standards.

Calibration and Specifications
The document outlines the factory calibration certificate for FCC-N-PMLAXX and FCC-PMLAXX devices, recommending a calibration interval of two years. It details the accuracy of analog control and measurement outputs, specifying voltage and current accuracy, input resistance, and load capacity. The document also covers I/O port control inputs, parallel operation capabilities, and permissible operating voltages.

General Terms and Conditions
The General Standard Terms and Conditions of Business apply exclusively to entrepreneurs as defined by the German Commercial Code. The document specifies the scope of application, offer and performance specifications, and the handling of offer documents. It emphasizes the need for written agreements and the return or destruction of documents if no order is placed.

Delivery and Payment Terms
The delivery period is contingent on the clarification of technical matters and timely fulfillment of customer obligations. The document outlines liability in cases of delivery delays and specifies pricing terms, including prepayment requirements for orders over EUR 25,000. It also details payment terms, discounts, and conditions for delivery against payment in advance.

Cancellation and Export Control
Unilateral cancellation incurs a fee of 30% of the net order value. The document addresses export control obligations, requiring customers to ensure compliance with export restrictions and embargos.

Liability for Defects
Claims related to defects require compliance with inspection and reporting obligations. The document outlines options for subsequent performance, liability for damages, and the period of limitation for defect claims. It specifies conditions for on-site repairs and the handling of unwarranted complaints.

Joint and Several Liability
Liability for damages is limited to what is specified in Section 10, excluding other claims such as those from contract violations or tort claims under Section 823 of the German Civil Code. Limitations also apply to claims for replacement of useless expenditure instead of performance. These limitations extend to personal liability of staff and representatives.

Retention of Title
Ownership of the purchase item remains with the seller until full payment is received. Repossession due to payment delay equates to contract cancellation. The customer must insure the item against damage and perform necessary maintenance. Immediate notification is required if third-party interference occurs, with the customer liable for any resulting losses. The customer can resell the item, but must assign claims from resale to the seller. The seller can collect these claims if the customer defaults. Processing or mixing the item with others results in co-ownership proportional to the item's value. Collateral exceeding claims by more than 10% must be released upon customer request.

Place of Performance, Jurisdiction, and Severability
The principal place of business is the jurisdiction for merchants, but actions can be brought at the customer's domicile court. German law applies, excluding the CISG unless explicitly referenced. The principal place of business is the place of performance unless otherwise stated. If any provision is invalid, a suitable replacement reflecting the parties' intentions will apply.

Catalog excerpts

Electronic Multi-Channel Load PMLA

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Power Distribution Source-Sink AC & DC Multi-Channel Mulit-Channel, GUI Energy Recycling Multi-Range High Power Low Power H&H Multi-Channel Loads, PMLA Series LAN Interface Overview Slave X Standard O Option / not available X Standard O Option / not available • Configurable multi-channel load • Up to 12 channels in 19" - 2 HU • Channel expansion via Slave devices • Maximum 72 channels per system • Tailored configurations possible with modules in 4 voltage and 4 power classes • 150 W - 300 W - 450 W - 600 W modules • Voltages 40 V - 60 V - 120 V - 240 V • Currents from 1 A...

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PMLA Series Applications • Calibration of driver outputs • Consumer test of electrical systems Test of: • Batteries and accumulators • Cables • Absorbers • DC/DC converters • Electronic assemblies • Electronic fuses and cut-off • Fuse boxes • ECUs • Power distributors Trigger Model By the trigger model all channels can synchronously be switched on or a programmed load profile can be started. Cooler and Load Modules Up to three cooling units are installed at each device. One cooling unit accomodates one to four load modules, depending on type. Terminals The load terminals are provided at pluggable...

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Power Distribution Source-Sink AC & DC Multi-Channel Mulit-Channel, GUI Energy Recycling Multi-Range High Power Low Power H&H Model Overview PMLA Series Devices and Interfaces are available in the following versions: PMLA-M Master device with USB, RS-232 and LAN interface incl. PMLA system interface for connecting up to 5 slave devices. User interface to control all connected channels. PMLA-S Slave device with PMLA system bus for operating with a master device and output for another slave device. Cooling unit Empty cooler module (without load modules) with 4 assembly positions...

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1) Maximum DC input voltage 2) Minimum adjustable resistance 3) Maximum adjustable resistance 4) Rise and fall times are specified at 10 ... 90 % of maximum current Model Types (order number) PMLA-M PMLA Master device with RS-232 + USB + LAN + PMLA system bus 5) Required assembly positions at cooling unit. A load module cannot be spread over several coolers. Subject to modification without notice, errors and omissions expected Power Distribution Source-Sink AC & DC Multi-Channel Mulit-Channel, GUI Energy Recycling Multi-Range High Power Low Power H&H

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Power Distribution Source-Sink AC & DC Multi-Channel Mulit-Channel, GUI Energy Recycling Multi-Range High Power Low Power H&H Software Tools PMLA Series Setting Menu The PMLA Tool is a graphical software tool to control up to 72 load channels of the PMLA series Electronic Loads. The user can choose different functions with the aid of the navigation bar. The most important load settings are done in the Main Menu ("Settings"). Several graphical widgets inform the user about the measurements and the current device status. Further on, a data logging function can be activated...

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Operation, Contact, Mechanics PMLA Series All dimensions in mm Subject to modification without notice, errors and omissions expected Power Distribution Source-Sink AC & DC Multi-Channel Mulit-Channel, GUI Energy Recycling Multi-Range High Power Low Power H&H

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GTC SE Accessories NL ZSAC PMLI PMLA ERI ZS PLI PLA This is Power Distribution Source-Sink AC & DC Multi-Channel Mulit-Channel, GUI Energy Recycling Multi-Range High Power Low Power H&H Technical Data PMLA Series Accuracy of setting of the setting value of the corresponding range Input resistance >10 kft GND max. ±2 V with respect to negative load input Accuracy of analog measurement outputs 0 ... 10 V for current, voltage of analog signal real value Offset voltage GND max. ±2 V with respect to negative load input Minimum load capacity 2 kft...

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Subject to modification without notice, errors and omissions expected

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General Standard Terms and Conditions of Business (GTC) of Höcherl & Hackl GmbH (H&H) Version 05.03.2015 § 1 General Information - Scope of Application (1) Our General Standard Terms and Conditions of Business shall apply exclusively; we shall not recognize any terms or conditions on the part of the customer that oppose or deviate from our General Standard Terms and Conditions of Business unless we have expressly agreed to their applicability in writing. Our General Standard Terms and Conditions of Business shall apply even if we carry out delivery to the customer without reservation in the knowledge...

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(10) The period of limitation in the case of a delivery claim to damages in accordance with Sections 478, 479 of the German Civil Code [BGB] shall remain unaffected; it shall amount to five years as of delivery of the defective item. (11) Required material and working hours shall be calculated following elapse of the warranty period. The purchaser of the service (customer) shall be responsible for both the forwarding expenses to us and return shipment. In the case of on site repairs the costs of travel and the return journey, mileage and, if necessary, overnight accommodations shall be additionally...

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'ocher/ A Hackl GmbH DC & AC . 100V' lOOkW Sing Multichannel I^iSiSiSiSiSi! Johann Hackl Helmut Hocherl 30 Years H&H The Electronic Load

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Höcherl & Hackl GmbH Industriestraße 13 94357 Konzell GERMANY Phone.: +49 9963/94301- 0 Fax.: +49 9963/94301-84 E-Mail: [email protected] PLMA excerpt from Catalog_E_03

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