Allen-Bradley 5094-MB

Technical specifications

Manufacturer

Allen-Bradley

Manufacturer part no.

5094-MB

Type

Mounting base

Application

Distributed I/O

Used with

5094 FLEX 5000 I/O system

Backplane power (BP), max

100 mA @ 15V DC

Backplane power (VCC), max

15 mA @ 3.3V

DIN rail

Compatible zinc-plated, chromate-passivated steel DIN rail., EN60715 - 35 x 7.5 mm (1.38 x 0.30 in.)

Dimensions (HxWxD), approx

85.0 x 94.0 x 37.5 mm (3.35 x 3.70 x 1.48 in.)

Weight, approx

71 g (0.16 lb)

Enclosure type rating

None (open-style)

North American temp code

T4

Temperature, operating

-40 °C ≤ Ta ≤ +70 °C (-40 °F ≤ Ta ≤ +158 °C)

Temperature, surrounding air, max

70 °C (158 °F)

Temperature, nonoperating

-40…+85 °C (-40…+185 °F)

Relative humidity

5…95% noncondensing

Vibration

5 g @ 10…500 Hz

Shock, operating

30 g

Corrosion resistance classification

ISA S71.04 G2 – Non-XT catalogs, ISA S71.04 G3 – XT catalogs

Technical documents (1)

• Rockwell Automation technical data 5094-TD001

Key features

• Mounts on EN60715 35 x 7.5 mm DIN rail
• Open-style with no enclosure type rating
• Operating temperature range of -40 °C to +70 °C
• Vibration rating of 5 g at 10 to 500 Hz
• Backplane power maximum of 100 mA at 15V DC

About the Allen-Bradley 5094-MB

The 5094-MB is the FLEX 5000 mounting base (technical data 5094-TD001). It measures approximately 85.0 x 94.0 x 37.5 mm (HxWxD) and weighs approximately 71 g. Backplane power is 100 mA at 15V DC and 15 mA at 3.3V maximum, and it works from -40 °C to +70 °C. It is open-style.

What is the 5094-MB used for?

It is the base each FLEX 5000 I/O module sits on, carrying the backplane from module to module. It fits zinc-plated, chromate-passivated steel DIN rail to EN60715, 35 x 7.5 mm, and is rated for 30 g operating shock and 5 to 95% noncondensing humidity.

Lifecycle and successor

Active (Rockwell Automation lifecycle status, checked 24 October 2026).

Before you order

What to photograph or confirm so the right unit is quoted.

Read the catalog number 5094-MB, the series letter and the firmware revision from the label. Send us a photo of the label and we confirm the match before we quote.