Allen-Bradley 1738-AENT ArmorPoint EtherNet/IP Adapter
$123.00
$320.00
Description
Allen-Bradley 1738-AENT ArmorPoint EtherNet/IP Adapter
Configured for distributed I/O communication in EtherNet/IP networks, the Allen-Bradley 1738-AENT (1738-AENT ArmorPoint Adapter) provides direct physical and electrical execution for connecting ArmorPoint I/O modules to a control network, handling backplane current delivery and field data exchange.
Suffix Breakdown & Model Matrix
The documentation specifies a single catalog number 1738-AENT. No additional suffixes or variant matrix are defined for this adapter.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1738-AENT |
| Brand | Allen-Bradley |
| Product Type | ArmorPoint EtherNet/IP Network Adapter |
| Product Family | ArmorPoint Modules |
| Weight | 0.68 lb |
| Operating Temp | -20 to 60 deg C (-4 to 140 deg F) |
| Storage Temp | -40 to 85 deg C (-40 to 185 deg F) |
| Power Consumption | 8.1 W @ 28.8 VDC max |
| Maximum Backplane Current | 1.0 A |
| Inrush Current | 6 A for 10 ms |
| Power Dissipation | 2.8 W max |
| Thermal Dissipation | 9.5 BTU/hr @ 28.8 VDC |
| Input Voltage Protection | Reverse polarity protected |
| Isolation Voltage | 50 V continuous |
| Relative Humidity | 5-95% non-condensing |
| Shock (Operating) | 30g |
| Shock (Non-Operating) | 50g |
| Emissions | Group 1, Class A |
| Enclosure Rating | IP65/IP66/IP67 when marked |
| Field Connection | M12, sealed |
Backplane Bus Communication and I/O Density Scaling
The 1738-AENT adapter supports deterministic EtherNet/IP network communication with ArmorPoint I/O modules. Maximum backplane output current is 1.0 Amp, ensuring consistent power delivery across connected modules. I/O density scaling allows multiple distributed modules to share a single adapter while maintaining network timing and signal integrity across the backplane.
Frequently Asked Questions
Q: What is the maximum backplane current output for the 1738-AENT?
A: The adapter provides a maximum of 1.0 Amp for all connected ArmorPoint modules.
Q: Does the 1738-AENT provide continuous electrical isolation?
A: Yes. The adapter features 50 V continuous isolation between network and field circuits.
Q: Can the adapter be installed in washdown or outdoor conditions?
A: Yes, the device meets IP65/IP66/IP67 enclosure ratings when marked and installed using proper sealed M12 connections.
Field Installation Guidelines
-
Mount the adapter in accordance with ArmorPoint module mechanical standards. Maintain all enclosure seals.
-
Use proper M12 field connectors to preserve IP-rated protection.
-
Verify supply voltage within specified range before applying power.
-
Route network cables separately from high-current devices to minimize electrical noise.
-
Ensure the adapter chassis is grounded to the system protective earth.
-
Inspect seals and cable glands regularly in harsh environments.
-
Maintain module counts and network topology within EtherNet/IP specifications.
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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