Product Model
1756-EN2T

Selling Points
- 11. High-Speed Communication: The Allen-Bradley 1756-EN2T supports Ethernet/IP communication speeds of 10-100 Mbps, ensuring fast and reliable data exchange in industrial environments.;
- 22. Secure Connectivity: This module supports secure communication protocols, including EtherNet/IP and TCP/IP, to safeguard your industrial network from potential threats.;
- 33. Flexible Connectivity: Equipped with one RJ45 and one USB 1.1 port, the 1756-EN2T offers versatile connectivity options, making it easy to integrate into various network configurations.;
- 44. Diagnostic Features: The module is designed with advanced diagnostic features that facilitate rapid issue identification, streamlining maintenance processes and minimizing downtime.;
- 55. Scalable Performance: With capabilities for up to 8 axes of integrated motion on an EtherNet/IP network, the 1756-EN2T is suitable for a wide range of automation tasks, ensuring scalable performance in complex industrial systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Dimension Unit | CM | Weight Unit | KG |
Weight | 0.483 | Stock Status | STOCKED |
Dimension Length | 23.749 | Dimension Width | 18.288 |
Lead Time | 5 | Dimension Height | 5.334 |
Quick Turnaround | false | Preferred Availability | true |
Repairable | REPAIRABLE | Module location | Chassis based, any slot |
IECEx temperature code | T4 | North American temperature code | T4A |
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 | Operating temperature | 0 °C <Ta <60 °C (32 °F <Ta <140 °F) |
Surge transient immunity | ±2 kV line-earth (CM) on Ethernet ports | Conducted RF immunity | 10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz |
Shock | Operating: 30 G, Nonoperating: 30 G | Relative humidity | 5...95% noncondensing |
EFT/B immunity | ±3kV @ 5kHz on Ethernet ports | ESD immunity | 6 kV contact discharges, 8 kV air discharges |
Vibration | 2 G @ 10...500 Hz | Emissions | CISPR 11: Class A |
Storage temperature | -40 °C <Ta <85 °C (-40 °F <Ta <185 °F) | Surrounding air temperature, max | 60 °C |
ATEX temp code | T4 | Slot width | 1 None |
Radio standard UMTS | False | Radio standard GSM | False |
Radio standard GPRS | False | Supporting protocol for SafetyBUS p | False |
Supporting protocol for PROFIsafe | False | Supporting protocol for PROFINET IO | False |
Supporting protocol for PROFINET CBA | False | Supporting protocol for Foundation Fieldbus | False |
Supporting protocol for AS-Interface Safety at Work | False | Radio standard Wi-Fi 802.11 | False |
Radio standard Bluetooth | False | Supporting protocol for INTERBUS-Safety | False |
Supporting protocol for SERCOS | False | With potential separation | False |
Supporting protocol for SUCONET | False | Supporting protocol for Data-Highway | False |
Supporting protocol for Modbus | False | Supporting protocol for KNX | False |
Supporting protocol for INTERBUS | False | Supporting protocol for CAN | False |
Supporting protocol for PROFIBUS | False | Supporting protocol for ASI | False |
Supporting protocol for LON | False | 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 |
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.) | Communication rate | 10/100 Mbps |
Wiring category | 2 - on Ethernet ports, 3 - on USB ports | Ethernet cable | 802.3 compliant shielded or unshielded twisted pair |
Current draw | 1A @ 5.1V DC, 3mA @ 24V DC | CIP unconnected messages | 128 + 128 (backplane + Ethernet) |
Ethernet ports | 1 Ethernet RJ45 Category 5 | Enclosure type rating | None (open-style) |
Thermal dissipation | 17.4 btu/h | Power dissipation | 5.1 W |
Supporting protocol for EtherNet/IP | True | Supporting protocol for DeviceNet Safety | False |
IO link master | False | Redundancy | False |
Supporting protocol for other bus systems | False | Supporting protocol for DeviceNet | False |
Supporting protocol for TCP/IP | True | With optical interface | False |
Number Of Channels | 1 None | Interface | 1 Copper RJ45 (10/100 Mbps) |
Communication | Ethernet/IP |
Specifications may be subject to change without notice