1784-PKTX Allen-Bradley Bus Communication Card
$123.00
$320.00
Description
Allen-Bradley 1784-PKTX Bus Communication Card
The Allen-Bradley 1784-PKTX, also cataloged as the 1784-PKTX Bus Communication Card, operates as a dedicated hardware component for PCI-based network interface communication within PLC-5 and SLC control system platforms. The card provides physical PCI 2.3 connectivity with Data Highway Plus (DH+), Remote I/O (RIO), and DH-485 communication channels.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1784-PKTX |
| Brand | Allen-Bradley |
| Origin | United States |
| Weight | 0.51 lbs |
| Module Type | Bus Communication Card |
| PCI Interface | PCI 2.3 compliant |
| Communication Protocol | Data Highway Plus (DH+), Remote I/O (RIO), DH-485 |
| Communication Channels | Channel 1A: DH+/RIO, Channel 1C: DH-485 |
| Maximum Modules per System | 4 |
| Compatible Controllers | PLC-5, PLC-5/250, SLC 5/04 processors; SLC 5/01, SLC 5/02, SLC 5/03 via 1785-KA5 |
| Remote I/O Scanner | Supported |
| Status Indicators | One diagnostic/status LED per channel |
| Wiring Arm | 1771-WN |
| Coating | Conformal Coat |
| Typical AC Signal Delay (Off) | 29 +/- 8 ms |
| Typical DC Signal Delay (Off) | 30 +/- 7 ms |
| DH+/RIO Cable Distance | 10,000 ft (3048 m) at 57.6K bit/s; 5,000 ft (1524 m) at 115.2K bit/s; 2,500 ft (762 m) at 230.4K bit/s |
| DH-485 Cable Distance | 4,000 ft (1219 m) at 1200, 2400, 4800, 9600, or 19,200 bits/s |
EtherNet/IP and PLC Communication Bus Characteristics
The 1784-PKTX integrates a PCI 2.3 local bus interface with Allen-Bradley legacy communication networks. The card provides dedicated physical ports for DH+/RIO and DH-485 signal exchange through Phoenix connectors. Communication channel operation is controlled through the host computer PCI interface without requiring external power input.
The card supports Remote I/O scanner functions and provides diagnostic feedback through independent channel status LEDs. The conformal-coated PCB assembly supports installation in industrial computer environments where electrical protection of the communication hardware is required.
The module supports industrial control network integration through PLC-5 and SLC processor communication paths. Firmware and driver compatibility depend on the host computer operating environment and installed Allen-Bradley communication software.
Frequently Asked Questions
Q: Does the 1784-PKTX require an external power supply?
A: No. The module receives operating power through the PCI bus interface and does not require a separate external power connection.
Q: Which communication networks are supported by the 1784-PKTX?
A: The card supports Data Highway Plus (DH+), Remote I/O (RIO), and DH-485 communication through dedicated communication channels.
Q: How many 1784-PKTX modules can be installed in one system?
A: A maximum of four 1784-PKTX modules can be installed per system configuration.
Field Installation Guidelines
Install the 1784-PKTX card into a compatible PCI 2.3 expansion slot and verify that the host computer hardware and communication drivers support the installed configuration.
Connect DH+/RIO and DH-485 field wiring according to the applicable Allen-Bradley network wiring standards. Maintain cable separation from high-voltage power conductors and high-noise sources such as motor drives or switching devices.
Terminate communication cable shields according to system grounding requirements. Use proper grounding methods to reduce electromagnetic interference on communication signals. Verify connector pin assignments before energizing the network interface.
Configure communication parameters within the control software environment and confirm channel diagnostic LED status after installation.
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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