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 |
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