Allen-Bradley 1785-ENET Ethernet Interface Module
$123.00
$320.00
Description
Allen-Bradley 1785-ENET Ethernet Interface Module
Configured for Ethernet communication processing in PLC-5 controller platforms, the Allen-Bradley 1785-ENET (1785-ENET Communication Module) provides direct physical/electrical execution through a backplane-mounted interface with one RJ45 Ethernet port supporting 10/100 Mbps data transmission and EtherNet/IP process messaging.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1785-ENET |
| Brand | Allen-Bradley |
| Origin | USA |
| Module Type | Ethernet Interface Communication Module |
| Product Line | PLC-5 |
| Weight | 1.74 lbs |
| Power Consumption | 5 W |
| Backplane Current | 1.0 A at 5 VDC |
| Communication Protocol | EtherNet/IP |
| Ethernet Interface | 1 x RJ45 port |
| Transmission Speed | 10/100 Mbps |
| Communication Function | Process Messaging |
| PLC Processor Connection | Direct connection to Channel 3 of PLC-5 processor |
| Maximum Modules Per System | 4 |
| External Power Supply | None required |
| Status Indicators | STAT, 10M, 100M LEDs |
| Heat Dissipation | 17.06 BTU/hr |
| Signal Delay | AC Off: 29 +/- 8 ms; DC Off: 30 +/- 7 ms |
EtherNet/IP and PLC-5 Network Interface Characteristics
The 1785-ENET module provides Ethernet connectivity for PLC-5 controllers through the 1785 chassis backplane interface. The module transfers process messages between PLC-5 processor channels and EtherNet/IP networks through the integrated RJ45 communication port.
The module supports deterministic industrial communication behavior through direct processor channel connection and Ethernet data exchange. Configuration compatibility includes PLC-5 controller revisions across Series A through Series E product families, including enhanced, Ethernet, and ControlNet PLC-5 controllers.
For Allen-Bradley PLC architecture, the module operation depends on backplane bus communication parameters and processor revision compatibility. The 1785-ENET supports I/O density scaling through installation of up to four communication modules per system configuration.
Frequently Asked Questions
Q: What Ethernet interface is provided by the 1785-ENET module?
A: The module provides one RJ45 Ethernet interface supporting EtherNet/IP communication at 10/100 Mbps transmission speed.
Q: How does the 1785-ENET receive operating power?
A: The module receives power through the PLC-5 chassis backplane and does not require an external power supply.
Q: Which PLC-5 processor connection is used by the 1785-ENET?
A: The module connects directly to Channel 3 of the PLC-5 processor for Ethernet communication processing.
Field Installation Guidelines
Install the 1785-ENET module into a compatible 1785 PLC-5 chassis slot and verify proper backplane connector engagement before energizing the system. Confirm PLC-5 processor revision compatibility before installation.
Connect the Ethernet cable to the RJ45 interface and route communication wiring separately from high-voltage conductors and sources of electromagnetic interference. Use industrial Ethernet cable practices with appropriate shield grounding methods according to the system installation requirements.
Verify module status indicators after startup. Confirm STAT, 10M, and 100M LED states during network commissioning and check EtherNet/IP communication parameters within the PLC-5 configuration environment.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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