1756-DNB
ControlLogix DeviceNet Comms Module
Serial #:
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Lifecycle status:
Active
Product at a glance
Description
DeviceNet Bridge/Scanner Module
1756-DNB
ControlLogix DeviceNet Comms Module
Serial #:
This product has not been verified. Please {} to confirm authenticity.
register your product
Lifecycle status:
Active
Product at a glance
Description
DeviceNet Bridge/Scanner Module
Product Details
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Overview
Electrical & Connectivity
General Features
Power & Electrical Characteristics
Compliance & Environment
Standards & Protection
Physical Characteristics
Mechanical
Technical Specifications
Component-level Specifications
Sustainability
Substance Disclosures
Drawings
Documents
Downloads
Certifications
Alternative Products
Technotes
| Unique Product Identifier |
1756-DNB
|
|---|---|
| UPC |
612598174096
|
| Estimated Lead Time |
5 days
|
| Standard Warranty Duration |
1 year See details |
| Country of Origin |
Multiple
|
| Number Of Channels |
1
|
|---|
| Communication rate |
125 Kbps (500 m max), 250 Kbps (250 m max), 500 Kbps (100 m max)
|
|---|---|
| Current draw |
400mA @ 5.1V DC, 0mA @ 24V DC
|
| DeviceNet connector torque |
0.56 nm
|
| DeviceNet current draw |
60mA @ 24V DC
|
| DeviceNet port |
1 DeviceNet open-style 5- or 10-pin linear plug
|
| DeviceNet power |
To comply with the CE low voltage directive (LVD), the DeviceNet network must be powered from a source compliant with the safety extra low voltage (SELV) or protected extra low voltage (PELV). To comply with UL restrictions, the DeviceNet network must be
|
| DeviceNet voltage range |
11...25V DC CL 2/SELV
|
| Enclosure type rating |
None (open-style)
|
| IO link master |
False
|
| Isolation voltage |
50V (continuous), basic insulation type, DeviceNet network to backplane, Type tested at 853V AC @ 60s, No isolation between USB and backplane,
|
| Number of nodes, max |
64 nodes
|
| Power dissipation |
3.5 W
|
| Radio standard Bluetooth |
False
|
| Radio standard GPRS |
False
|
| Radio standard GSM |
False
|
| Radio standard UMTS |
False
|
| Radio standard Wi-Fi 802.11 |
False
|
| Redundancy |
False
|
| Slot width |
1
|
| Suitable for safety functions |
True
|
| Supporting protocol for AS-Interface Safety at Work |
False
|
| Supporting protocol for ASI |
False
|
| Supporting protocol for CAN |
False
|
| Supporting protocol for Data-Highway |
False
|
| Supporting protocol for DeviceNet |
True
|
| Supporting protocol for DeviceNet Safety |
True
|
| Supporting protocol for EtherNet/IP |
False
|
| Supporting protocol for Foundation Fieldbus |
False
|
| Supporting protocol for INTERBUS |
False
|
| Supporting protocol for INTERBUS-Safety |
False
|
| Supporting protocol for KNX |
False
|
| Supporting protocol for LON |
False
|
| Supporting protocol for Modbus |
False
|
| Supporting protocol for PROFIBUS |
False
|
| Supporting protocol for PROFINET CBA |
False
|
| Supporting protocol for PROFINET IO |
False
|
| Supporting protocol for PROFIsafe |
False
|
| Supporting protocol for SERCOS |
False
|
| Supporting protocol for SUCONET |
False
|
| Supporting protocol for SafetyBUS p |
False
|
| Supporting protocol for TCP/IP |
False
|
| Supporting protocol for other bus systems |
False
|
| Thermal dissipation |
11.9 btu/h
|
| Wiring category |
1 - On DeviceNet ports, 3 - On USB ports
|
| With optical interface |
False
|
| With potential separation |
False
|
| Conducted RF immunity |
10Vrms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
|
|---|---|
| EFT/B immunity |
±3kV @ 5kHz on DeviceNet ports
|
| ESD immunity |
6 kV contact discharges, 8 kV air discharges
|
| Emissions |
CISPR 11: Class A
|
| Operating temperature |
0 to 60 °C
|
| Radiated RF immunity |
10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz
|
| Relative humidity |
5...95% noncondensing
|
| Shock |
Operating: 30 G, Non operating: 50 G
|
| Storage temperature |
-40 °C
|
| Surge transient immunity |
±2 kV line-earth (CM) on ControlNet ports
|
| Surrounding air temperature, max |
60 °C
|
| Vibration |
2 G @ 10...500 Hz
|
Mechanical
| Module location |
Chassis based, any slot
|
|---|
Other
| Device does not consume power |
No
|
|---|---|
| Pwr diss at full load 100% (W) |
3.5
|
| Pwr diss modes not applicable |
No
|
| Review of pwr diss data |
NOT REVIEWED
|
Component Regulatory Information
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
| Environmental Compliance | |
|---|---|
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information |
| Drawings | |
|---|---|
| 3-Dimensional STEP model (STP) | Download (ZIP) |
| Product Drawing | Drawing (DXF) |
| Drawings |
|---|
| 3-Dimensional STEP model (STP) Download (ZIP) |
| Product Drawing Drawing (DXF) |
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| General | Publication |
|---|---|
| Selection Guide | 1756-SG001 |
| Product Cutsheet | -- |
| Product Profile | -- |
| Installation Instructions | Publication |
|---|---|
| 1756-in566_-en-p | 1756-IN566 |
| Technical Data | Publication |
|---|---|
| 1756-td003_-en-e | 1756-TD003 |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Search the Literature Library
Available Downloads
- Firmware for 1756-DNB V 12.006,E
- EDS files for 1756-DNB (multi)
- EDS files for ControlLogix Family (multi)
This product was certified with the above certifications as of 2026-08-11. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.
Regulatory Information
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
Component Regulatory Information
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
Items Per Page:
| Technotes |
|---|
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Overview
| Unique Product Identifier |
1756-DNB
|
|---|---|
| UPC |
612598174096
|
| Estimated Lead Time |
5 days
|
| Standard Warranty Duration |
1 year See details |
| Country of Origin |
Multiple
|
Electrical & Connectivity
| Number Of Channels |
1
|
|---|
| Communication rate |
125 Kbps (500 m max), 250 Kbps (250 m max), 500 Kbps (100 m max)
|
|---|---|
| Current draw |
400mA @ 5.1V DC, 0mA @ 24V DC
|
| DeviceNet connector torque |
0.56 nm
|
| DeviceNet current draw |
60mA @ 24V DC
|
| DeviceNet port |
1 DeviceNet open-style 5- or 10-pin linear plug
|
| DeviceNet power |
To comply with the CE low voltage directive (LVD), the DeviceNet network must be powered from a source compliant with the safety extra low voltage (SELV) or protected extra low voltage (PELV). To comply with UL restrictions, the DeviceNet network must be
|
| DeviceNet voltage range |
11...25V DC CL 2/SELV
|
| Enclosure type rating |
None (open-style)
|
| IO link master |
False
|
| Isolation voltage |
50V (continuous), basic insulation type, DeviceNet network to backplane, Type tested at 853V AC @ 60s, No isolation between USB and backplane,
|
| Number of nodes, max |
64 nodes
|
| Power dissipation |
3.5 W
|
| Radio standard Bluetooth |
False
|
| Radio standard GPRS |
False
|
| Radio standard GSM |
False
|
| Radio standard UMTS |
False
|
| Radio standard Wi-Fi 802.11 |
False
|
| Redundancy |
False
|
| Slot width |
1
|
| Suitable for safety functions |
True
|
| Supporting protocol for AS-Interface Safety at Work |
False
|
| Supporting protocol for ASI |
False
|
| Supporting protocol for CAN |
False
|
| Supporting protocol for Data-Highway |
False
|
| Supporting protocol for DeviceNet |
True
|
| Supporting protocol for DeviceNet Safety |
True
|
| Supporting protocol for EtherNet/IP |
False
|
| Supporting protocol for Foundation Fieldbus |
False
|
| Supporting protocol for INTERBUS |
False
|
| Supporting protocol for INTERBUS-Safety |
False
|
| Supporting protocol for KNX |
False
|
| Supporting protocol for LON |
False
|
| Supporting protocol for Modbus |
False
|
| Supporting protocol for PROFIBUS |
False
|
| Supporting protocol for PROFINET CBA |
False
|
| Supporting protocol for PROFINET IO |
False
|
| Supporting protocol for PROFIsafe |
False
|
| Supporting protocol for SERCOS |
False
|
| Supporting protocol for SUCONET |
False
|
| Supporting protocol for SafetyBUS p |
False
|
| Supporting protocol for TCP/IP |
False
|
| Supporting protocol for other bus systems |
False
|
| Thermal dissipation |
11.9 btu/h
|
| Wiring category |
1 - On DeviceNet ports, 3 - On USB ports
|
| With optical interface |
False
|
| With potential separation |
False
|
Compliance & Environment
| Conducted RF immunity |
10Vrms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
|
|---|---|
| EFT/B immunity |
±3kV @ 5kHz on DeviceNet ports
|
| ESD immunity |
6 kV contact discharges, 8 kV air discharges
|
| Emissions |
CISPR 11: Class A
|
| Operating temperature |
0 to 60 °C
|
| Radiated RF immunity |
10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz
|
| Relative humidity |
5...95% noncondensing
|
| Shock |
Operating: 30 G, Non operating: 50 G
|
| Storage temperature |
-40 °C
|
| Surge transient immunity |
±2 kV line-earth (CM) on ControlNet ports
|
| Surrounding air temperature, max |
60 °C
|
| Vibration |
2 G @ 10...500 Hz
|
Physical Characteristics
Mechanical
| Module location |
Chassis based, any slot
|
|---|
Technical Specifications
Other
| Device does not consume power |
No
|
|---|---|
| Pwr diss at full load 100% (W) |
3.5
|
| Pwr diss modes not applicable |
No
|
| Review of pwr diss data |
NOT REVIEWED
|
Component Regulatory Information
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
Sustainability
| Environmental Compliance | |
|---|---|
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information | |
| Environmental Compliance | |
| SVHC Information |
Drawings
| Drawings | |
|---|---|
| 3-Dimensional STEP model (STP) | Download (ZIP) |
| Product Drawing | Drawing (DXF) |
| Drawings |
|---|
| 3-Dimensional STEP model (STP) Download (ZIP) |
| Product Drawing Drawing (DXF) |
Sign in to your Rockwell Automation account to view and download technical drawings.
Sign In
Documents
|
Selection Guide
General
1756-SG001 |
|
Product Cutsheet
General
-- |
|
Product Profile
General
-- |
|
1756-in566_-en-p
Installation Instructions
1756-IN566 |
|
1756-td003_-en-e
Technical Data
1756-TD003 |
| General | Publication |
|---|---|
| Selection Guide | 1756-SG001 |
| Product Cutsheet | -- |
| Product Profile | -- |
| Installation Instructions | Publication |
| 1756-in566_-en-p | 1756-IN566 |
| Technical Data | Publication |
| 1756-td003_-en-e | 1756-TD003 |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Search the Literature Library
Downloads
Available Downloads
- Firmware for 1756-DNB V 12.006,E
- EDS files for 1756-DNB (multi)
- EDS files for ControlLogix Family (multi)
Certifications
This product was certified with the above certifications as of 2026-08-11. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.
Regulatory Information
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
Component Regulatory Information
| EU Importer Address |
Rockwell Automation N.V |
|---|---|
| EU Authorized Representative Address |
Rockwell Automation N.V |
Alternative Products
Items Per Page:
Technotes
| Technotes |
|---|
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Multiple countries of origin based on manufacturing location
ControlLogix DeviceNet Comms Module
1756-DNB
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