Description

Allen Bradley 1769-SM1 CompactLogix DPI/Scanport Communication Module

The Allen Bradley 1769-SM1, also cataloged as the 1769-SM1 DPI/Scanport Communication Module, operates as a dedicated hardware component for drive communication within CompactLogix controller platforms.

Hardware Specifications

Parameter	Specification
Model	1769-SM1
Brand	Allen Bradley
Origin	United States
Product Type	DPI/Scanport Communication Module
Product Line	CompactLogix
Series	A and B
Weight	0.19 lbs (0.09 kg)
Power Supply Distance Rating	8 Modules
Communication Interface	DPI/Scanport
Wire Type	Copper-90
Solid Wire Size	22-14 AWG
Stranded Wire Size	22-16 AWG
UPC	820919088001

Industrial Control Communication Integration

The 1769-SM1 module provides DPI and Scanport communication capability for CompactLogix systems. It connects controller platforms with compatible Allen Bradley drive products through the designated communication interface. Therefore, the module enables data exchange between the controller application and connected drive equipment.

The CompactLogix backplane communication structure manages module interaction inside the I/O assembly. Additionally, the module supports system expansion planning through its 8-module power supply distance rating, allowing engineers to define module placement within the controller rack configuration.

The module belongs to the Allen Bradley industrial control platform category, where backplane bus communication velocity, I/O density scaling, and firmware compatibility influence overall system configuration. Consequently, engineers should verify controller firmware and communication requirements before installation.

Frequently Asked Questions

Q: What communication protocol does the 1769-SM1 module support?
A: The 1769-SM1 supports DPI and Scanport communication interfaces for connection with compatible Allen Bradley drive equipment.

Q: How many modules can be installed within the power supply distance rating?
A: The module has a power supply distance rating of 8 modules. The installation layout must maintain the CompactLogix system configuration limits.

Q: What wire sizes are accepted by the terminal connections?
A: The module accepts solid wire sizes from 22 to 14 AWG and stranded wire sizes from 22 to 16 AWG with copper conductors.

Field Installation Guidelines

Install the 1769-SM1 module according to the CompactLogix system installation requirements. Confirm the controller power state before mounting or removing the module from the system assembly.

Use copper conductors that match the specified wire ranges. Maintain proper cable routing practices and separate communication wiring from high-voltage power conductors to reduce electrical interference.

Connect the communication cable with correct shielding and grounding practices according to the drive and controller installation manuals. Verify module seating, terminal connections, and network communication status after installation.

Before commissioning, confirm controller firmware compatibility, communication parameters, and connected drive configuration settings.

Specifications

• Brand: Allen Bradley

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems