Rockwell Automation 2090-U3CBB-DM12 User Manual

Installation Instructions

Control Interface Breakout Boards
with 24V-to-5.2V Auxiliary Power
Converter

Catalog Numbers 2090-U3CBB-DM44, 2090-U3CBB-DM12

About the Control Interface Breakout Boards

These boards provide discrete wire termination for signals on the CN1 I/O connector of
Ultra3000 2098-DSD-005, 2098-DSD-010, and 2098-DSD-020 drives.

The 12-pin board (catalog number 2090-U3CBB-DM12) is intended for SERCOS drives but
may be used in non-SERCOS applications with minimal I/O requirements.

Each board includes an isolated 24V-to-5.2V DC auxiliary power converter, which simplifies
control power connections for Ultra3000 2098-DSD-005, 2098-DSD-010, and 2098-DSD-020
drives.

Refer to the Ultra3000 Digital Servo Drives Installation Manual, publication 2098-IN003
additional information about these signals.

, for

ATTENTION: These breakout boards contain electrostatic discharge (ESD)
sensitive parts that can be damaged if you do not follow ESD control procedures. If
you are unfamiliar with ESD control procedures, refer to Guarding Against
Electrostatic Damage, publicaton 8000-4.5.2
protection handbook.

, or any other applicable ESD

2 Control Interface Breakout Boards with 24V-to-5.2V Auxiliary Power Converter

Install the Control Interface Breakout Board

44-pin Breakout Board 12-pin Breakout Board

1X-X+456789

16 17 18 19 20 21 22 23 24

25 26 27 29 31 32 33 34 35

36 37 38 39 40 41 42 43 44

AUXPWR
AUXCOM
ENABLE
HOME
REG1
REG2
OTRAV+
OTRAV­I/OCOM
BRAKE+
BRAKE­SHIELD

CN1-31
CN1-32
CN1-33
CN1-34
CN1-37
CN1-38
CN1-27
CN1-43
CN1-44

Follow these steps to form a compact connection.

1. Push the insulation down-and-over itself.

2. Move the insulation so it butts against the outside wall of cover.

3. Tape or shrink-wrap the end of the insulation to the cable.

Cable Tie

Shrink-wrapped Insulation

Attribute 2090-U3CBB-DM44, 2090-U3CBB-DM12

Cable diameter 12.7 mm (0.5 in.) max

2

Screw terminal wire size 0.06…1.31 mm

(30…16 AWG)
Recommended wire strip length 25…63 mm (1.0…2.5 in.)
Auxiliary power input

Voltage
Current

18…30V DC
400 mA max

Recommended torque

Mounting screws
Terminal screws

0.40 N•m (3.5 lb•in)

0.25 N•m (2.2 lb•in)

Rockwell Automation Publication 2090-IN008B-EN-P - August 2010