Allen-Bradley 1783-US4T1F Stratix 2000 Industrial Unmanaged Ethernet Switch
$123.00
$320.00
Description
Allen-Bradley 1783-US4T1F Stratix 2000 Industrial Unmanaged Ethernet Switch
Configured for Ethernet frame forwarding in Stratix 2000 industrial networks, the Allen-Bradley 1783-US4T1F (1783-US4T1F Industrial Unmanaged Ethernet Switch) provides direct physical data communication execution through 4 Fast Ethernet copper ports and 1 Fast Ethernet multimode SFP fiber port.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1783-US4T1F |
| Brand | Allen-Bradley / Rockwell Automation |
| Origin | USA |
| Weight | 0.56 lbs |
| Dimensions | 114.5 x 76.8 x 29.6 mm |
| Power Consumption | Maximum 3.4 W |
| Product Type | Industrial Unmanaged Ethernet Switch |
| Series | Stratix 2000 |
| Total Ports | 5 |
| RJ45 Ports | 4 Fast Ethernet ports |
| Fiber Port | 1 Fast Ethernet multimode SFP preinstalled fiber module |
| Network Speed | 10/100 Mbps Fast Ethernet |
| Power Input | 24 VDC nominal, 12-48 VDC or 18-30 VAC, 50/60 Hz |
| Nominal Current | 180 mA DC / 360 mA AC |
| Maximum Current | 380 mA DC / 750 mA AC |
| Maximum Inrush Current | 1.69 A |
| Broadcast Storm Threshold | 20 pps at 10 Mbps per port; 200 pps at 100 Mbps per port |
| Configuration Switches | 2 DIP switches |
| Mounting Type | Industrial enclosure mounting |
| Compliance | SELV power input |
EtherNet/IP Deterministic Network Characteristics
The 1783-US4T1F integrates industrial Ethernet switching functions with fixed copper and fiber interfaces for Stratix 2000 network segments. The unmanaged architecture provides Layer 2 packet forwarding without managed switch software configuration.
The device includes broadcast storm protection control through a dedicated DIP switch setting. This function limits excessive broadcast packet transmission based on configured packet-per-second thresholds, supporting stable Ethernet communication behavior in industrial control networks.
The Fast Ethernet port arrangement supports I/O density scaling within compact control panels while maintaining standard EtherNet/IP physical layer connectivity.
Frequently Asked Questions
Q: What communication interfaces are available on the 1783-US4T1F?
A: The switch provides four Fast Ethernet RJ45 copper ports and one Fast Ethernet multimode SFP fiber port.
Q: Does the 1783-US4T1F provide managed network configuration functions?
A: No. The 1783-US4T1F is an unmanaged Stratix 2000 switch and does not support software-based network management.
Q: How is broadcast storm protection controlled on the 1783-US4T1F?
A: Broadcast storm protection is controlled through one of the two integrated DIP switches. The second DIP switch is reserved.
Field Installation Guidelines
Install the 1783-US4T1F in an industrial enclosure with suitable mechanical protection and cable access clearance.
Connect the 24 VDC power supply using wiring suitable for the specified terminal requirements. Verify supply polarity and grounding connections before startup.
Use shielded Ethernet cables where electromagnetic interference conditions require additional protection. Route Ethernet cables separately from high-current power conductors and switching devices.
For fiber installation, keep the multimode SFP optical interface clean and protect the connector from dust or mechanical damage during cable handling.
Terminate grounding connections using appropriate industrial grounding practices and verify enclosure bonding before network commissioning.
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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