Industrial communication module Allen-Bradley model 1756-EN2TR

Product attributes

Lifecycle Status

Active

Repair Options Available

Yes

Application

EtherNet/IP

Communication

Ethernet/IP

Display

Digital

Enclosure

None (open-style)

Mounting

Chassis

Sub Brand

ControlLogix

Type

Communication Module

Communication

Ethernet/IP

Interface

2 Copper RJ45 (10/100 Mbps)

Number Of Channels

2

ATEX temp code

T4

CIP unconnected messages

128 + 128 (backplane + Ethernet)

Communication rate

10/100 Mbps

Conducted RF immunity

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

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.)

Current draw

1A @ 5.1V DC, 3mA @ 24V DC

EFT/B immunity

±3kV @ 5kHz on Ethernet ports

Emissions

CISPR 11: Class A

Enclosure type rating

None (open-style)

ESD immunity

6 kV contact discharges, 8 kV air discharges

Ethernet cable

802.3 compliant shielded or unshielded twisted pair

Ethernet ports

2 Ethernet RJ45 Category 5

IO link master

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

Module location

Chassis based, any slot

Operating temperature

0 °C <Ta <60 °C (32 °F <Ta <140 °F)

Power dissipation

5.1 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 @ 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

Radio standard Bluetooth

false

Radio standard GPRS

false

Radio standard GSM

false

Radio standard UMTS

false

Radio standard Wi-Fi 802.11

false

Redundancy

true