Product Description
Allen-Bradley 1785-ENET Ethernet Interface Module
The Allen-Bradley 1785-ENET is an Ethernet Interface Module designed for PLC-5 processors, enabling high-speed Ethernet communication in industrial environments. It uses TCP/IP protocol and supports 64 simultaneous connections for enhanced networking capabilities.
Key Specifications
Electrical & Power Ratings
| Attribute |
Specification |
| Backplane Current |
2.2A |
| Heat Dissipation |
37.54 BTU/hr |
| Hardware Addressing |
Communicates through Processor Channel 3A, not across the 1771 I/O backplane
|
Environmental Conditions
| Condition |
Specification |
| Operating Temperature |
0 to 60°C (32 to 140°F) |
| Storage Temperature |
-40 to 85°C (-40 to 185°F) |
| Relative Humidity |
5 to 95% (non-condensing) |
| Shock Resistance (Operating) |
30 g peak acceleration for 11±1 ms duration |
| Shock Resistance (Non-Operating) |
50 g peak acceleration for 11±1 ms duration |
| Vibration Resistance |
2 g @ 10 to 500 Hz, 0.012 inches peak-to-peak displacement |
Communication & Networking
| Attribute |
Specification |
| Protocol |
Ethernet (TCP/IP) |
| Port Type |
15-pin AUI transceiver port |
| Simultaneous Connections |
64 per module |
| Unsolicited Definitions |
512 (used by RSLinx and INTERCHANGE software) |
Physical & Installation
| Attribute |
Specification |
| Location |
1771-A1B, A2B, A3B, A3B1, A4B chassis (second left-most slot, attached to processor) |
| Keying |
None |
| Weight |
0.95 kg (2.1 lbs) |
Certifications & Compliance
| Certification |
Compliance Details |
| CSA |
Class I, Division 2, Groups A, B, C, D (Hazardous Locations) |
| UL |
UL Listed |
| CE |
CE Marked for all applicable directives |
Download PDF file here:
Click to Download PDF
