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1753-DNSI | Allen-Bradley DeviceNet Safety Scanner for GuardPLC, 32 I/O Connections
- Regular price
- $1,912.00
- Sale price
- $1,912.00
- Regular price
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Product Description P/N: 1753-DNSI
Description
The Allen-Bradley 1753-DNSI is a DeviceNet Safety scanner engineered for integration with GuardPLC safety controllers. Supporting up to 32 DeviceNet Safety input and 32 output connections, along with up to 63 standard DeviceNet nodes, it provides robust safety communication across industrial networks. Designed with an open enclosure and a continuous insulation voltage rating of 30V, the scanner ensures reliable and secure operation within safety-critical applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | PLCs/Machine Control |
| Part Number | 1753-DNSI |
| Series | DeviceNet Controllers |
| Supported Safety I/O Connections | 32 inputs / 32 outputs |
| Supported Standard Nodes | Up to 63 |
| Communication Rates | 125 / 250 / 500 kbps |
| Mounting | DIN rail or panel mount |
| Enclosure Type | Open |
| Isolation Voltage | 30V continuous |
| HSP Cable | Included (1753-CBLDN) |
| Dimensions (H × W × D) | 90 × 110 × 87 mm (3.5 × 4.3 × 3.4 in) |
| Operating Temperature | 0–60°C (32–140°F) |
| Storage Temperature | –40–85°C (–40–185°F) |
| Manufacturer | Rockwell Automation |
Information About 1753-DNSI
The 1753-DNSI is a DeviceNet Safety communication module developed for the Allen-Bradley GuardPLC platform, enabling certified safety data exchange in accordance with IEC 61508 SIL 3 and EN 954-1 Category 4 standards. It manages up to 32 dedicated safety inputs and 32 safety outputs while also supporting up to 63 nodes on the standard DeviceNet network, giving system designers extensive flexibility in distributed safety architectures. Constructed as an open-type module, it can be DIN-rail or panel mounted, offering easy integration into existing control cabinets. With support for communication rates of 125, 250, and 500 kbps, plus built-in mechanisms such as HSP signatures, safety network numbers, and configuration signatures, the 1753-DNSI ensures secure, high-integrity data handling in demanding industrial environments.
Key Features:
- DeviceNet Safety support: Handles up to 32 safety inputs and 32 safety outputs.
- Wide network compatibility: Supports up to 63 standard DeviceNet nodes.
- Certified safety performance: Meets IEC 61508 SIL 3 and EN 954-1 Category 4 requirements.
- Multiple communication rates: Operates at 125, 250, and 500 kbps for application flexibility.
- Integrated safety mechanisms: Includes HSP signature, SRS controller ID, safety lock, and password protection.
- Flexible mounting: Suitable for DIN-rail or panel mounting.
- Open-type enclosure: Simplifies installation in existing control environments.
The 1753-DNSI delivers the reliability and precision required for distributed safety communication in GuardPLC systems.
Description
The Allen-Bradley 1753-DNSI is a DeviceNet Safety scanner engineered for integration with GuardPLC safety controllers. Supporting up to 32 DeviceNet Safety input and 32 output connections, along with up to 63 standard DeviceNet nodes, it provides robust safety communication across industrial networks. Designed with an open enclosure and a continuous insulation voltage rating of 30V, the scanner ensures reliable and secure operation within safety-critical applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | PLCs/Machine Control |
| Part Number | 1753-DNSI |
| Series | DeviceNet Controllers |
| Supported Safety I/O Connections | 32 inputs / 32 outputs |
| Supported Standard Nodes | Up to 63 |
| Communication Rates | 125 / 250 / 500 kbps |
| Mounting | DIN rail or panel mount |
| Enclosure Type | Open |
| Isolation Voltage | 30V continuous |
| HSP Cable | Included (1753-CBLDN) |
| Dimensions (H × W × D) | 90 × 110 × 87 mm (3.5 × 4.3 × 3.4 in) |
| Operating Temperature | 0–60°C (32–140°F) |
| Storage Temperature | –40–85°C (–40–185°F) |
| Manufacturer | Rockwell Automation |
Information About 1753-DNSI
The 1753-DNSI is a DeviceNet Safety communication module developed for the Allen-Bradley GuardPLC platform, enabling certified safety data exchange in accordance with IEC 61508 SIL 3 and EN 954-1 Category 4 standards. It manages up to 32 dedicated safety inputs and 32 safety outputs while also supporting up to 63 nodes on the standard DeviceNet network, giving system designers extensive flexibility in distributed safety architectures. Constructed as an open-type module, it can be DIN-rail or panel mounted, offering easy integration into existing control cabinets. With support for communication rates of 125, 250, and 500 kbps, plus built-in mechanisms such as HSP signatures, safety network numbers, and configuration signatures, the 1753-DNSI ensures secure, high-integrity data handling in demanding industrial environments.
Key Features:
- DeviceNet Safety support: Handles up to 32 safety inputs and 32 safety outputs.
- Wide network compatibility: Supports up to 63 standard DeviceNet nodes.
- Certified safety performance: Meets IEC 61508 SIL 3 and EN 954-1 Category 4 requirements.
- Multiple communication rates: Operates at 125, 250, and 500 kbps for application flexibility.
- Integrated safety mechanisms: Includes HSP signature, SRS controller ID, safety lock, and password protection.
- Flexible mounting: Suitable for DIN-rail or panel mounting.
- Open-type enclosure: Simplifies installation in existing control environments.
The 1753-DNSI delivers the reliability and precision required for distributed safety communication in GuardPLC systems.