GE HE693DNT250 – DeviceNet Scanner Module | Series 90-30 PLC Platform
Engineering Background: In a modern industrial facility, the ability to seamlessly communicate between a PLC and field-level devices — drives, sensors, valve manifolds, and smart actuators — is not a luxury; it is the backbone of production continuity. When a DeviceNet scanner module fails or is absent, the entire device network goes silent: conveyor lines halt, robotic cells lose coordination, and process data disappears from the SCADA layer. Unplanned downtime in such scenarios can cost manufacturers thousands of dollars per hour. The GE HE693DNT250 is the certified solution that keeps this network alive.
Product Positioning: The HE693DNT250 is GE’s dedicated DeviceNet Scanner Module engineered for the Series 90-30 PLC platform — one of the most widely deployed mid-range PLC families in North American and global manufacturing. As a master scanner on the DeviceNet network, it manages cyclic and explicit messaging to up to 64 slave nodes, making it the communications hub for complex, multi-device automation architectures. Its proven reliability in automotive, food & beverage, and material handling industries has established it as a benchmark component in GE’s industrial networking portfolio.
Complete Technical Specifications
- Part Number / SKU: HE693DNT250
- Manufacturer: GE (General Electric) / Horner Electric
- Platform / Series: Series 90-30 PLC
- Module Type: DeviceNet Scanner (Master) Module
- Network Protocol: DeviceNet (CAN-based, per ODVA specification)
- Node Capacity: Up to 64 slave nodes
- I/O Data Memory: 8 Kbytes total (Input + Output)
- Baud Rates Supported: 125 Kbps, 250 Kbps, 500 Kbps
- Messaging Types: Polled, Strobe, Change-of-State (COS), Cyclic, Explicit
- Backplane Interface: Series 90-30 CPU rack (5-slot, 10-slot compatible)
- Power Consumption: Supplied via Series 90-30 backplane
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C
- Relative Humidity: 5% to 95% non-condensing
- Certifications: ODVA Conformance Tested, UL Listed
- Form Factor: Single-slot Series 90-30 I/O module
- Weight: Approx. 500 g
- Country of Origin: USA
Proven Application Environments
- Automotive Assembly Lines: Coordinating DeviceNet-enabled torque tools, conveyors, and robotic welding cells under Series 90-30 PLC control.
- Food & Beverage Processing: Managing smart sensors, flow meters, and valve islands on hygienic production lines requiring deterministic I/O scan cycles.
- Material Handling & Warehousing: Integrating barcode scanners, motor drives, and photoelectric sensors across high-speed sortation systems.
- Packaging Machinery: Synchronizing servo drives and pneumatic actuators via DeviceNet for precise fill-and-seal operations.
- Water & Wastewater Treatment: Polling distributed pump controllers and level sensors across large-footprint facilities.
- OEM Machine Builders: Embedding into standard machine architectures where Series 90-30 is the specified PLC platform.
Engineering Advantages
- ODVA-Certified Interoperability: Guaranteed compatibility with any ODVA-conformant DeviceNet device from any vendor — no proprietary lock-in.
- High Node Density: Supports up to 64 nodes per scanner, reducing the need for multiple communication modules in large device networks.
- Flexible Messaging Modes: Polled, strobe, COS, and cyclic I/O connections allow engineers to optimize network bandwidth for each device type.
- Seamless Series 90-30 Integration: Configured and monitored directly through GE’s Logicmaster 90 or Proficy Machine Edition software — no third-party tools required.
- Deterministic Scan Performance: Fixed, predictable I/O scan times critical for motion-sensitive and safety-adjacent applications.
- Rugged Industrial Design: Rated for wide temperature ranges and high-humidity environments typical of factory floors.
System Architecture & Signal Flow
The HE693DNT250 occupies a single slot in the Series 90-30 rack and communicates with the CPU via the high-speed backplane bus. On the network side, it connects to the DeviceNet trunk cable (thick or thin) via a 5-pin open-style connector (V+, V-, CAN_H, CAN_L, Shield). The scanner acts as the network master, initiating all I/O connections to slave devices during the network scan cycle. Input data from slave devices is mapped directly into the CPU’s %I (discrete input) or %AI (analog input) reference tables, while output data is sourced from %Q or %AQ tables. Explicit messaging for device configuration and diagnostics is handled asynchronously via ladder logic MSG instructions, enabling runtime parameter changes without halting production.
Compatible GE Series 90-30 Components: IC693CPU364, IC693CPU374, IC693CPU350, IC693PWR321, IC693PWR330, IC693CHS391 (10-slot rack), IC693CHS392 (5-slot rack), Logicmaster 90-30 / Proficy Machine Edition programming software.
Sourcing & Quality Verification
- Inventory Status: In-stock units available for immediate quotation and shipment.
- Condition Options: New surplus (factory-sealed), refurbished (tested to OEM spec), and used serviceable grades available — specify your requirement when inquiring.
- Inspection Protocol: Every unit undergoes visual inspection, firmware version verification, and functional power-on testing before dispatch.
- Traceability: Batch records and test reports available upon request for quality-critical procurement.
- Packaging: Anti-static ESD packaging with moisture barrier; double-boxed for international freight.
- Lead Time: Standard orders ship within 1–3 business days; expedited same-day dispatch available for urgent requirements.
Procurement Process
- Submit Inquiry: Email support@konmask.com or call +0086 19859288691 with your required quantity and delivery timeline.
- Receive Quotation: Our technical sales team will respond within 4 business hours with pricing, lead time, and condition details.
- Order Confirmation: Confirm the purchase order; we accept T/T bank transfer, PayPal, and major credit cards.
- Quality Inspection & Dispatch: Unit is tested, documented, and shipped with full tracking information.
- After-Sales Support: 90-day warranty on all tested units; technical support available for integration questions.
Technical FAQ
Q: Is the HE693DNT250 compatible with all Series 90-30 CPU models?
A: Yes. It is compatible with all Series 90-30 CPUs (IC693CPU3xx series) that support intelligent I/O modules, including CPU350, CPU360, CPU364, and CPU374.
Q: Can the HE693DNT250 operate as a DeviceNet slave?
A: No. The HE693DNT250 is a master (scanner) module only. For slave functionality on Series 90-30, a different module designation is required.
Q: What software is required to configure the HE693DNT250?
A: Configuration is performed using GE’s Logicmaster 90-30 software or Proficy Machine Edition (PME) with the Series 90-30 target. The DeviceNet configuration tool within PME is used to define node addresses, I/O sizes, and connection types.
Q: What is the maximum cable length for the DeviceNet network?
A: At 125 Kbps, the trunk cable can extend up to 500 meters. At 250 Kbps, the maximum is 250 meters; at 500 Kbps, 100 meters. Drop cable lengths are subject to ODVA specifications.
Q: Does Konmask.com provide a warranty on this module?
A: Yes. All tested and refurbished units carry a 90-day functional warranty. New surplus units carry the original manufacturer’s warranty terms where applicable.
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Contact: support@konmask.com | +0086 19859288691
