| Communication | 
                                     
                                        Ethernet/IP
                                     
                                 | 
                            
|---|---|
| Interface | 
                                     
                                        1 Copper RJ45 (10/100 Mbps)
                                     
                                 | 
                            
| Number Of Channels | 
                                     
                                        1
                                     
                                 | 
                            
| With optical interface | 
                                     
                                        False
                                     
                                 | 
                            
|---|---|
| Supporting protocol for TCP/IP | 
                                     
                                        True
                                     
                                 | 
                            
| Supporting protocol for DeviceNet | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for other bus systems | 
                                     
                                        False
                                     
                                 | 
                            
| Redundancy | 
                                     
                                        False
                                     
                                 | 
                            
| IO link master | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for DeviceNet Safety | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for EtherNet/IP | 
                                     
                                        True
                                     
                                 | 
                            
| Power dissipation | 
                                     
                                        5.1 W
                                     
                                 | 
                            
| Thermal dissipation | 
                                     
                                        17.4 btu/h
                                     
                                 | 
                            
| Enclosure type rating | 
                                     
                                        None (open-style)
                                     
                                 | 
                            
| Ethernet ports | 
                                     
                                        1 Ethernet RJ45 Category 5
                                     
                                 | 
                            
| CIP unconnected messages | 
                                     
                                        128 + 128 (backplane + Ethernet)
                                     
                                 | 
                            
| Current draw | 
                                     
                                        1A @ 5.1V DC, 3mA @ 24V DC
                                     
                                 | 
                            
| Ethernet cable | 
                                     
                                        802.3 compliant shielded or unshielded twisted pair
                                     
                                 | 
                            
| Wiring category | 
                                     
                                        2 - on Ethernet ports, 3 - on USB ports
                                     
                                 | 
                            
| Communication rate | 
                                     
                                        10/100 Mbps
                                     
                                 | 
                            
| Connections supported, max | 
                                     
                                        TCP: 128, CIP: 256 (CIP connections can be used for all explicit or all implicit applications. for exAle, a 1756-ENBT module has a total of 128 CIP connections that can be used for any combination of connections.)
                                     
                                 | 
                            
| Isolation voltage | 
                                     
                                        30V (continuous), Basic Insulation Type, Ethernet to Backplane, USB to Backplane, and USB to Ethernet(Applies only to these modules/series: 1756-EN2T/D, 1756-EN2TR/C,1756-EN3TR/B), Type tested at 980V AC @ 60s
                                     
                                 | 
                            
| Supporting protocol for LON | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for ASI | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for PROFIBUS | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for CAN | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for INTERBUS | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for KNX | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for Modbus | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for Data-Highway | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for SUCONET | 
                                     
                                        False
                                     
                                 | 
                            
| With potential separation | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for SERCOS | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for INTERBUS-Safety | 
                                     
                                        False
                                     
                                 | 
                            
| Radio standard Bluetooth | 
                                     
                                        False
                                     
                                 | 
                            
| Radio standard Wi-Fi 802.11 | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for AS-Interface Safety at Work | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for Foundation Fieldbus | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for PROFINET CBA | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for PROFINET IO | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for PROFIsafe | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for SafetyBUS p | 
                                     
                                        False
                                     
                                 | 
                            
| Radio standard GPRS | 
                                     
                                        False
                                     
                                 | 
                            
| Radio standard GSM | 
                                     
                                        False
                                     
                                 | 
                            
| Radio standard UMTS | 
                                     
                                        False
                                     
                                 | 
                            
| Slot width | 
                                     
                                        1
                                     
                                 | 
                            
| ATEX temp code | 
                                     
                                        T4
                                     
                                 | 
                            
| Surrounding air temperature, max | 
                                     
                                        60 °C
                                     
                                 | 
                            
|---|---|
| Storage temperature | 
                                     
                                        -40 °C <85 °C (-40 °F <185 °F)
                                     
                                 | 
                            
| Emissions | 
                                     
                                        CISPR 11: Class A
                                     
                                 | 
                            
| Vibration | 
                                     
                                        2 G @ 10...500 Hz
                                     
                                 | 
                            
| ESD immunity | 
                                     
                                        6 kV contact discharges, 8 kV air discharges
                                     
                                 | 
                            
| EFT/B immunity | 
                                     
                                        ±3kV @ 5kHz on Ethernet ports
                                     
                                 | 
                            
| Relative humidity | 
                                     
                                        5...95% noncondensing
                                     
                                 | 
                            
| Shock | 
                                     
                                        Operating: 30 G, Nonoperating: 30 G
                                     
                                 | 
                            
| Conducted RF immunity | 
                                     
                                        10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
                                     
                                 | 
                            
| Surge transient immunity | 
                                     
                                        ±2 kV line-earth (CM) on Ethernet ports
                                     
                                 | 
                            
| Operating temperature | 
                                     
                                        0 °C <60 °C (32 °F <140 °F)
                                     
                                 | 
                            
| 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 @ 900 MHz, 10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3V/m with 1 kHz sine-wave 80% AM from 2000...6000 MHz
                                     
                                 | 
                            
| North American temperature code | 
                                     
                                        T4A
                                     
                                 | 
                            
|---|---|
| IECEx temperature code | 
                                     
                                        T4
                                     
                                 | 
                            
| Module location | 
                                     
                                        Chassis based, any slot
                                     
                                 | 
                            
|---|
| 图纸 | |
|---|---|
| Dimensional Drawing in 3D (PDF) | Download (PDF) | 
| 3-Dimensional STEP model (STP) | Download (ZIP) | 
| Product Drawing | Drawing (DXF) | 
| 图纸 | 
|---|
| Dimensional Drawing in 3D (PDF) Download (PDF) | 
| 3-Dimensional STEP model (STP) Download (ZIP) | 
| Product Drawing Drawing (DXF) | 
                    登录您的罗克韦尔自动化帐户以查看和下载技术图纸.
                
                登录
            | 类型 | 资源 | 出版 | 
|---|---|---|
| General | Selection Guide | 1756-SG001 | 
| General | Installation Instructions | 1756-IN050 | 
| General | Product Cutsheet | -- | 
| General | Product Profile | -- | 
| Technical Data | 1756-td003_-en-e | 1756-TD003 | 
- China CCC
 - Safety
 - American Bureau of Shippin
 - ATEX
 - CE
 - Australian RCM
 - IECEx Scheme
 - CSA Listed
 - CSA Listed Hazardous
 - FM Approved Haz
 - Korean KC
 - Registro Italiano Navale
 - ODVA
 - UL Listed
 - UL Listed Hazardous
 - UK EX CERTIFICATE
 - MOROCCO DOC
 - UKCA DOC
 
This product was certified with the above certifications as of 2025-09-08. 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.
技术规格
| Communication | 
                                     
                                        Ethernet/IP
                                     
                                 | 
                            
|---|---|
| Interface | 
                                     
                                        1 Copper RJ45 (10/100 Mbps)
                                     
                                 | 
                            
| Number Of Channels | 
                                     
                                        1
                                     
                                 | 
                            
| With optical interface | 
                                     
                                        False
                                     
                                 | 
                            
|---|---|
| Supporting protocol for TCP/IP | 
                                     
                                        True
                                     
                                 | 
                            
| Supporting protocol for DeviceNet | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for other bus systems | 
                                     
                                        False
                                     
                                 | 
                            
| Redundancy | 
                                     
                                        False
                                     
                                 | 
                            
| IO link master | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for DeviceNet Safety | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for EtherNet/IP | 
                                     
                                        True
                                     
                                 | 
                            
| Power dissipation | 
                                     
                                        5.1 W
                                     
                                 | 
                            
| Thermal dissipation | 
                                     
                                        17.4 btu/h
                                     
                                 | 
                            
| Enclosure type rating | 
                                     
                                        None (open-style)
                                     
                                 | 
                            
| Ethernet ports | 
                                     
                                        1 Ethernet RJ45 Category 5
                                     
                                 | 
                            
| CIP unconnected messages | 
                                     
                                        128 + 128 (backplane + Ethernet)
                                     
                                 | 
                            
| Current draw | 
                                     
                                        1A @ 5.1V DC, 3mA @ 24V DC
                                     
                                 | 
                            
| Ethernet cable | 
                                     
                                        802.3 compliant shielded or unshielded twisted pair
                                     
                                 | 
                            
| Wiring category | 
                                     
                                        2 - on Ethernet ports, 3 - on USB ports
                                     
                                 | 
                            
| Communication rate | 
                                     
                                        10/100 Mbps
                                     
                                 | 
                            
| Connections supported, max | 
                                     
                                        TCP: 128, CIP: 256 (CIP connections can be used for all explicit or all implicit applications. for exAle, a 1756-ENBT module has a total of 128 CIP connections that can be used for any combination of connections.)
                                     
                                 | 
                            
| Isolation voltage | 
                                     
                                        30V (continuous), Basic Insulation Type, Ethernet to Backplane, USB to Backplane, and USB to Ethernet(Applies only to these modules/series: 1756-EN2T/D, 1756-EN2TR/C,1756-EN3TR/B), Type tested at 980V AC @ 60s
                                     
                                 | 
                            
| Supporting protocol for LON | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for ASI | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for PROFIBUS | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for CAN | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for INTERBUS | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for KNX | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for Modbus | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for Data-Highway | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for SUCONET | 
                                     
                                        False
                                     
                                 | 
                            
| With potential separation | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for SERCOS | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for INTERBUS-Safety | 
                                     
                                        False
                                     
                                 | 
                            
| Radio standard Bluetooth | 
                                     
                                        False
                                     
                                 | 
                            
| Radio standard Wi-Fi 802.11 | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for AS-Interface Safety at Work | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for Foundation Fieldbus | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for PROFINET CBA | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for PROFINET IO | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for PROFIsafe | 
                                     
                                        False
                                     
                                 | 
                            
| Supporting protocol for SafetyBUS p | 
                                     
                                        False
                                     
                                 | 
                            
| Radio standard GPRS | 
                                     
                                        False
                                     
                                 | 
                            
| Radio standard GSM | 
                                     
                                        False
                                     
                                 | 
                            
| Radio standard UMTS | 
                                     
                                        False
                                     
                                 | 
                            
| Slot width | 
                                     
                                        1
                                     
                                 | 
                            
| ATEX temp code | 
                                     
                                        T4
                                     
                                 | 
                            
| Surrounding air temperature, max | 
                                     
                                        60 °C
                                     
                                 | 
                            
|---|---|
| Storage temperature | 
                                     
                                        -40 °C <85 °C (-40 °F <185 °F)
                                     
                                 | 
                            
| Emissions | 
                                     
                                        CISPR 11: Class A
                                     
                                 | 
                            
| Vibration | 
                                     
                                        2 G @ 10...500 Hz
                                     
                                 | 
                            
| ESD immunity | 
                                     
                                        6 kV contact discharges, 8 kV air discharges
                                     
                                 | 
                            
| EFT/B immunity | 
                                     
                                        ±3kV @ 5kHz on Ethernet ports
                                     
                                 | 
                            
| Relative humidity | 
                                     
                                        5...95% noncondensing
                                     
                                 | 
                            
| Shock | 
                                     
                                        Operating: 30 G, Nonoperating: 30 G
                                     
                                 | 
                            
| Conducted RF immunity | 
                                     
                                        10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
                                     
                                 | 
                            
| Surge transient immunity | 
                                     
                                        ±2 kV line-earth (CM) on Ethernet ports
                                     
                                 | 
                            
| Operating temperature | 
                                     
                                        0 °C <60 °C (32 °F <140 °F)
                                     
                                 | 
                            
| 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 @ 900 MHz, 10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3V/m with 1 kHz sine-wave 80% AM from 2000...6000 MHz
                                     
                                 | 
                            
| North American temperature code | 
                                     
                                        T4A
                                     
                                 | 
                            
|---|---|
| IECEx temperature code | 
                                     
                                        T4
                                     
                                 | 
                            
| Module location | 
                                     
                                        Chassis based, any slot
                                     
                                 | 
                            
|---|
图纸
| 图纸 | |
|---|---|
| Dimensional Drawing in 3D (PDF) | Download (PDF) | 
| 3-Dimensional STEP model (STP) | Download (ZIP) | 
| Product Drawing | Drawing (DXF) | 
| 图纸 | 
|---|
| Dimensional Drawing in 3D (PDF) Download (PDF) | 
| 3-Dimensional STEP model (STP) Download (ZIP) | 
| Product Drawing Drawing (DXF) | 
                    登录您的罗克韦尔自动化帐户以查看和下载技术图纸.
                
                登录
            文档
| 
                            Selection Guide
                            General
                             1756-SG001  | 
                    
| 
                            Installation Instructions
                            General
                             1756-IN050  | 
                    
| 
                            Product Cutsheet
                            General
                             --  | 
                    
| 
                            Product Profile
                            General
                             --  | 
                    
| 
                            1756-td003_-en-e
                            Technical Data
                             1756-TD003  | 
                    
| 类型 | 资源 | 出版 | 
|---|---|---|
| General | Selection Guide | 1756-SG001 | 
| General | Installation Instructions | 1756-IN050 | 
| General | Product Cutsheet | -- | 
| General | Product Profile | -- | 
| Technical Data | 1756-td003_-en-e | 1756-TD003 | 
认证
- China CCC
 - Safety
 - American Bureau of Shippin
 - ATEX
 - CE
 - Australian RCM
 - IECEx Scheme
 - CSA Listed
 - CSA Listed Hazardous
 - FM Approved Haz
 - Korean KC
 - Registro Italiano Navale
 - ODVA
 - UL Listed
 - UL Listed Hazardous
 - UK EX CERTIFICATE
 - MOROCCO DOC
 - UKCA DOC
 
This product was certified with the above certifications as of 2025-09-08. 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.
替代产品
技术说明
        Loading
    
                
                    
                    Copyright ©2025 Rockwell Automation, Inc.