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DBK30A Rechargeable Battery Module

Overview …… 1

Hardware Setup …… 3

Configuration …… 3

Power …… 3

Charging the Battery Module …… 5

DBK30A – Specifications …… 6

Reference Notes:

o Chapter 2 includes pinouts for P1, P2, P3, and P4. Refer to pinouts applicable to

your system, as needed.

o In regard to calculating system power requirements, refer to DBK Basics located

near the front of this manual.

Overview

DBK30A Front Panel

DBK30A contains two rechargeable nickel-cadmium batteries and shares the same base dimensions as

other LogBook, DaqBook, and related DBK module products, allowing for convenient stacking with

included splice plates and dual-lock tabs.

The included power adapter converts AC power to 24 VDC for charging DBK30A’s two battery packs.

Automatic charging circuits recharge the internal batteries quickly and safely when connected to the

supplied AC adapters. For trouble-free operation you must fully charge the batteries before use. The

charged battery runtime depends on the current load and mode of operation.

An internal slide switch (SW2) determines the unit’s mode. The two modes are:

• 14 VDC Mode (default)

• 28 VDC Mode

You should check the power requirements of each component in your system, and then

verify that the power source can provide sufficient power to meet your runtime

requirements.

Fully charge DBK30A’s batteries before use.

DBK Option Cards and Modules 879795 DBK30A, pg. 1

1 2 3 4 5 6

Sommario

Pagina 1 - Overview

DBK30A Rechargeable Battery Module Overview …… 1 Hardware Setup …… 3 Configuration …… 3 Power …… 3 Charging the Battery Module …… 5 DBK30A – Specif

Pagina 2 - 28 VDC Mode

14 VDC Mode (default) This mode provides 14 VDC for 3.4 A-hr. The typical battery runtime is from 3 to 6 hours depending on the load. Unless 28 VDC

Pagina 3 - Hardware Setup

Hardware Setup Configuration The only configuration option is the choice of modes (14 VDC, or 28 VDC). If you do not need 28 V, leave SW2 in the defa

Pagina 4

28 VDC Mode. The primary purpose of the 28 VDC mode is to provide power for external loop transmitters. The hookup is simple, as shown below. Anoth

Pagina 5 - Charging the Battery Module

Charging the Battery Module To charge the DBK30A batteries: 1. Connect the adapter to DBK30A’s POWER IN connector. 2. Plug the adapter into the AC pow

Pagina 6 - DBK30A – Specifications

DBK30A, pg. 6 879795 DBK Option Cards and Modules DBK30A – Specifications Name/Function: Rechargeable Battery Module Battery Type: Nickel-cadmium

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