TXD2000 2/2000 REV A

Page 3

The information provided herein is believed to be reliable; however, C&D TECHNOLOGIES assumes no responsibility for inaccuracies or omissions. C&D TECHNOLOGIES assumes

no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice.

No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. C&D TECHNOLOGIES does not authorize or warrant any C&D TECHNOLOGIES

product for use in life support devices/systems or in aircraft control applications.

Product Features

Features

Characteristic

Remote Sense

500mV compensation

Active Current Sharing

Single Wire; 5% current share if outputs are over 25% of rated load

ORing Diode

Optional (not available on modules below 12V)

OVP

125% of nominal (+7.5%)

Thermal Shutdown

Automatic Restart

DC OK Signal

Logic “1” when output is within +3% of nominal

Power Fail Warning

Transition to Logic “0” at least 5msec before loss of output regulation

Remote Inhibit

Logic “0” applied will inhibit output (referenced to –Sense terminal)

Product Compliances

Approval

Characteristic

UL and cUL

VDE

EN60950

FCC

Class A requirements for conducted emissions

CISPR 22

Class A requirements for conducted emissions

EN61000-4-2

Electrostatic Discharge, Level 4

EN61000-4-4

Electrical Fast Transients, Level 3

EN61000-4-5

Input Surge Immunity, Level 3

EN61000-3-2

Harmonic Currents, Class A

CE Mark

Low Voltage Directive

TXD2000

F

L

L

H

Ordering Information

OUTPUT VOLTAGES

A = 5V

G = 36V

B = 12V

H = 48V

C = 15V

J = 20V

D = 18V

K = 3.3V

E = 24V

L = 2.5V

F = 28V

Model Designation

BASE MODEL

Chassis: “8” = 5” x 8” x 12”; “M” = modified

Output Voltage Module A: (see chart below)

Output Voltage Module B: (see chart below)

Standard Fan: “F”:

Remote Inhibit - TTL Logic Level “0” turns the power supply OFF:

Power Fail Warning - TTL Logic Level “0” indicates AC is LOST:

ORing Diode - “D” indicates an ORing Diode is installed in each module; “N” = None:

DC OK - TTL Logic Level “1” indicates DC is OK: