Emerson BDS-256XL Dépliant

The global leader in enabling

™

.

AC Power

Connectivity

DC Power

Embedded Computing

Embedded Power

Outside Plant

Power Switching & Controls

Precision Cooling

Racks & Integrated Cabinets

Services

Surge Protection

1050 Dearborn Drive

P.O. Box 29186

Columbus, Ohio 43229

800 877 9222 Phone (U.S. & 

Canada Only)

614 888 0246 Phone (Outside U.S.)

614 841 6022 FAX

Via Leonardo Da Vinci 8

Zona Industriale Tognana 

35028 Piove Di Sacco (PD)

Italy

39 049 9719 111 Phone 

39 049 5841 257 FAX

Emerson Network Power Asia Pacific

7/F., Dah Sing Financial Centre

108 Gloucester Rd, Wanchai

Hong Kong

852 25722201 Phone 

852 28029250 FAX

800 222 5877 Phone

614 841 6755 (outside U.S.)

monitoring@emerson.com   email

Number of cell channels: Up to eight strings of 256 cells per string. Up to 6 DCM-480 units per string.

Cell voltage: 

0 to 16V, 0.1% of reading ±1mV

String voltage: 

0 to 80.00V, 0.1% of reading ±0.02V

0 to 400.0V, 0.1% of reading ±0.1V

0 to 600.0V, 0.1% of reading ±0.5V

Discharge Current: 

0 to 4000A, 0.1% of reading ±1A

Note: An optional current transducer is required. 

Transducer accuracy affects overall current reading accuracy.

Float Current: 

0 to 5000mA ±5mA

Note: An optional current transducer is required.

Temperature range: 

5°C to 40°C (41°F to 104°F)

Indoor use only.

Less than 5 amps at 115 VAC ±10% 60Hz (for a configuration of 8 strings of 240 cells).

Remote alarm reset: User-supplied 12V to 32V signal. (Current draw less than 50ma.) Momentarily applying

voltage initiates the reset action.

Digital input (certain models): Sixteen l2V to 32V at less than 50mA.

24 VAC power: Four for DCMs and External Load Modules.

Alarm contacts: Two Form C: 2A at 30VDC. (One for critical alarm; one for maintenance alarm.)

Digital output (certain models): Eight Form C: 2A at 30VDC. (Optional)

Modbus protocol, ASCII to PC, and Ethernet

Local port, USB connector (front panel).

Local port, RS-232 D8-9 connector (rear panel).

LAN port, RJ-45 (optional) (rear panel).

RJ-11 Telco line, internal14.4Kbs modem (optional) (rear panel). 

Fiber optic ports: 2 TX/RX

SRAM (8 MB) nonvolatile memory for all configuration settings and data. Hold’s up to one year’s worth of data. 

Flash memory for firmware upgrades.

19” rack-mount. 19”W x 8.15”D x 5.25”H

Optional brackets available for mounting in 23” rack.

Optional Liebert Foundation Wallmount Cabinet

While every precaution has been taken to ensure accuracy and 

completeness in this literature, Liebert Corporation assumes no

responsibility, and disclaims all liability for damages resulting

from use of this information or for any errors or omissions.

© 2008 Liebert Corporation. All rights reserved throughout 

the world. Specifications subject to change without notice.

All names referred to are trademarks or registered trademarks

of their respective owners.

® Liebert is a registered trademark of the Liebert Corporation.

SL-29205 (R05/08)        Printed in USA

Business-Critical Continuity, Emerson Network

Power and the Emerson Network Power logo

are trademarks and service marks of Emerson

Electric Co. ©2008 Emerson Electric Co.