Allen Bradley 1756-EN3TR
The 1756-EN3TR is a ControlLogix Communication Module from Allen-Bradley. This module is part of the ControlLogix platform that functions as an Ethernet I,P bridge. It has two (2) Ethernet RJ45 interfaces that supports 10,100 Mbps transmission rate and one (1) USB communication port that supports 12 Mbps transmission speed. This module supports Device Level Ring (DLR) and linear topologies and may be installed to a local or remote ControlLogix chassis.
This Allen Bradley 1756-EN3TR is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Io modules > Communication > Controllogix range and is referenced internally as PartLogic SKU PL26805759147.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Manufacturer | Allen Bradley |
| Category | PLCs |
| Product Line | ControlLogix |
| Part Number | 1756-EN3TR |
| UPC | 612598849093 |
| Weight | 1.00 lbs (0.45 kg) |
| Thermal Dissipation | 17.4 BTU/hr |
| Power Dissipation | 5.1 W |
| Communication Port | Two (2) Ethernet; One (1) USB |
| Ethernet Data Transfer speed | 10 /100 Mbps |
| Supported topologies | Linear / Device Level Ring (DLR) |
| USB Data Transfer rate | 12 Mbps |
| Mounting | Any 1756 Chassis |
| Backplane current | 1.0 A at 5.1 VDC; 3 mA at 24VDC |
| Slot width | 1 |
| Chassis | 1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17 |
| Power supply, standard | 1756-PA72, 1756-PA75, 1756-PB72, 1756-PB75, 1756- PC75, 1756-PH75 |
| Power supply, redundant | 1756-PA75R, 1756-PB75R, 1756-PSCA2 |
| Integrated Motion | Supported |
| Integrated motion axes | Up to 128 Axes |
| Module Type | Ethernet Communication Module |
| Location | Chassis (any slot) |
| Backplane Current (5Volts) | 1 amp |
| Backplane Current (24 Volts) | 3 milliamps |
| Power Consumption | 5.1 Watts |
| Insulation Voltage | 30 Volts Continuous |
| Enclosure | Open |
| Operating Temperature | 32-140 Fahrenheit, 0-60 Celsius |
| Current Rating | 1.2 Amps |
| Brand | Allen Bradley |
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