Allen-Bradley
Rockwell Allen-Bradley 1771-DSX2 PLC-5 Information Processor Main CPU Module
In stock, ready to ship
Manufacturer: Allen-Bradley
Product No.: 1771-DSX2
Product Type: Processor Module
Product Origin: USA
Payment: T/T
Weight: 650g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
Allen-Bradley 1771-DSX2
Main CPU / Information Processor Module for PLC-5 Systems
Product Description
The Allen-Bradley 1771-DSX2 is a specialized main CPU and information processor module designed for use in PLC-5 control systems. It integrates computing, display, and communication interfaces into a single chassis-mounted unit, enabling both local and remote I/O control. The module supports legacy operator interface connections and requires the 1771-DXKT expander module for full functionality. It is compatible with ControlNet and DeviceNet networks via appropriate adapters.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Catalog Number | 1771-DSX2 |
| Module Type | Main CPU / Information Processor |
| Chassis Compatibility | 1771 Universal I/O chassis |
| Required Expander Module | 1771-DXKT |
| Backplane Current Requirement | 1.2 A @ 5 VDC |
| Operating Temperature Range | 0 to 60 °C (32 to 140 °F) |
| Humidity Range | 5–95% RH, non-condensing |
| Front Panel Interfaces | VGA port, PS/2 keyboard port |
| Communication Ports | 3 × RS-232 COM ports, 1 × parallel port |
| Expansion Slot | 1 × PCMCIA slot |
| Network Integration | ControlNet (via 1771-ACN15), DeviceNet (via 1771-SDN) |
| Certifications | UL, CE (legacy compliance) |
Dimensions and Weight
| Attribute | Specification |
|---|---|
| Module Width | Standard 1771 single-slot width |
| Approximate Weight | 0.65 kg |
| Installation Orientation | Vertical, within 1771 chassis |
| Cooling Method | Natural convection |
Product Questions
- What is the function of the 1771-DXKT expander module? The 1771-DXKT is required to enable full operation of the 1771-DSX2, including extended memory and I/O processing capabilities.
- Can the 1771-DSX2 be used with modern HMIs? It supports legacy VGA and PS/2 interfaces, which may limit compatibility with modern HMIs. Adapter solutions may be required.
- Is the module programmable via PCMCIA? Yes. The PCMCIA slot allows for configuration storage and data logging, depending on the firmware and system setup.
- Is firmware required for operation? Yes. The module requires compatible firmware, which may vary by revision. Firmware availability should be verified with authorized sources.