Allen-Bradley 1768-ENBT

Technical specifications

Manufacturer

Allen-Bradley

Manufacturer part no.

1768-ENBT

Type

EtherNet/IP communication module

Application

Communication module

Used with

1768 CompactLogix L4x controllers

Communication

Ethernet/IP

Connection Cables

802.3 compliant shielded or

Height

132mm, 5.2"

Interface

1 Ethernet RJ45 Category 5

Isolation

30V (continuous), functional

Number Of Channels

1

Conducted RF immunity

10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz

Current draw

834mA @ 5.2V DC

Depth

105.1 mm

EFT/B immunity

±2kV @ 5kHz on communications ports

Emissions

CISPR 11 (IEC 61000-6-4): Group 1, Class A

Enclosure type rating

None (open-style)

ESD immunity

6 kV contact discharges, 8 kV air discharges

EtherNet/IP communication rate

10/100 Mbps

IO link master

Yes

Isolation voltage

30V (continuous), functional insulation type, Ethernet to system, Tested at 710V DC @ 60s

Logix communication connections

128

Module location

DIN rail or panel mount

Mounting screw torque

1.16 Nm (10 in-lb) - use M4 or #8 screws

Nonoperating temperature

-40 to 85 °C

Operating temperature

0 to 60 °C

Ports

1 Ethernet RJ45 Category 5

Power consumption

4.34 W

Power dissipation

4.38 W

Radiated RF immunity

10V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10V/m with 200 Hz 50% Pulse 100% AM at 900 MHz, 10V/m with 200 Hz 50% Pulse 100% AM at 1890 MHz, 10V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz

Technical documents (1)

• Rockwell Automation technical data 1769-TD007

Key features

• Single Category 5 RJ45 Ethernet port
• 128 Logix connections and 64 TCP/IP connections
• DIN rail or panel mounting, one slot wide
• Operating temperature range of 0 to 60 °C
• Open-style enclosure with no enclosure type rating

About the Allen-Bradley 1768-ENBT

The 1768-ENBT is a CompactLogix L4X EtherNet/IP module, now discontinued. It has one RJ45 Category 5 port at 10/100 Mbps and supports 128 Logix connections and 64 TCP/IP connections. It draws 834mA at 5.2V DC and measures 132 mm high, 56.7 mm wide and 105.1 mm deep.

What is the 1768-ENBT used for?

It adds an EtherNet/IP port to a CompactLogix L4X controller. It mounts on DIN rail or panel in one slot width, with a mounting screw torque of 1.16 Nm using M4 or #8 screws, and works from 0 to 60 °C.

Lifecycle and successor

Discontinued (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 1768-ENBT, 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.