Products Description
ABB DSQC697 3HAC037084-001 PCB DeviceNet Board
The ABB DSQC697 3HAC037084-001 PCB DeviceNet Board is a high-integrity industrial communication interface designed to integrate DeviceNet field networks with ABB automation and robotic control systems. Unlike generic network cards, this board implements DeviceNet protocol handling, node management, and deterministic message routing in a compact PCB form that meets industrial electrical and thermal demands. It ensures reliable DeviceNet communication between controllers, sensors, actuators, and peripheral modules-critical for production systems where timely data exchange and error resilience are essential.
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Functional Role / System Position
The DSQC697 board functions as a DeviceNet protocol engine and interface layer within a controller or I/O assembly. Installed within the automation rack or controller frame, it bridges the automation backbone with a DeviceNet segment:
Automation Controller / Backplane
↑
DSQC697 PCB DeviceNet Board
↑
DeviceNet Network (Nodes: Sensors, Actuators, HMIs, I/O Blocks)
By managing node addressing, cyclic data exchange, and network diagnostics, it enables the main controller to offload DeviceNet traffic handling and focus on process logic and coordination.
Key Features / Functional Capabilities
■ Full DeviceNet protocol support (CIP messaging, priority scheduling)
■ Deterministic and cyclic data exchange for predictable control performance
■ Integrated network error detection and recovery mechanisms
■ Local diagnostics via onboard status LEDs and bus health indicators
■ Robust EMI/RFI protection for industrial noise immunity
■ Compact PCB suited for ABB rack, chassis, or backplane installation
Application Areas / Typical Use Cases
The DSQC697 DeviceNet Board is ideal for industrial applications where DeviceNet connectivity is required to unify field devices with core automation:
- Manufacturing lines with distributed I/O and sensor nodes on DeviceNet
- Robotic cells requiring coordinated actuator and safety device communication
- Packaging and material handling systems with networked pneumatic controllers
- HVAC and building automation integration with field device networks
- Retrofitting legacy cabinets to add modern DeviceNet connectivity
Product Identification
| Specification | Detail |
|---|---|
| Model Number | DSQC697 |
| ABB Part Number | 3HAC037084-001 |
| Board Category | Communication interface (DeviceNet) |
| Protocol | DeviceNet (ODVA standard) |
| Maximum Nodes | System dependent per DeviceNet specification |
| Data Rate | Up to 500 kbps (DeviceNet standard) |
| Bus Interface | PCB backplane / rack slot interface |
| Indicators | Multi-LED status for Node, Bus, Error, Power |
| Mounting | Backplane, rack, or enclosure mount compatible |
| Operating Temperature | 0°C to +60°C industrial grade |
| Environmental Rating | Vibration and electrical noise tolerant |
Installation / Handling
Before installation, ensure all system power is turned off and locked out. Insert the DSQC697 board into the designated controller rack or backplane slot, aligning guide rails and connectors to avoid misalignment or contact damage. Secure any mechanical fasteners to prevent vibration-induced movement during operation. Connect the DeviceNet network cable to the on-board bus interface, observing correct polarity, termination, and shield grounding practices per DeviceNet and ABB installation standards. Maintain adequate separation from high-power conductors and noisy power electronics to reduce electromagnetic interference. Handle the board with electrostatic discharge (ESD) precautions at all times.
Advantages / Value Highlights
The ABB DSQC697 DeviceNet Board delivers robust, real-time communication performance for DeviceNet-based field networks, enabling scalable and responsive automation solutions. Its integrated error detection and recovery features help maintain network health and minimize downtime due to communication faults. The board's industrial-grade construction, combined with clear status indicators, streamlines commissioning and fault isolation. Its modularity and compatibility with ABB backplanes promote straightforward integration and future expansion of distributed DeviceNet architectures.
Supply & Warranty Information
This ABB PCB DeviceNet Board is supplied with complete technical documentation, wiring notes, and configuration guidance. One-year warranty is provided, covering manufacturing defects and functional failures under normal industrial operation.
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Common problems
Q1: What communication standard does the DSQC697 board support?
It implements the DeviceNet protocol, enabling standardized network communication between field devices and automation controllers.
Q2: How does the board handle network errors?
Built-in error detection and recovery logic monitors bus health, detects communication anomalies, and supports fault reporting to the controller.
Q3: How is the board mounted in an automation system?
Install it into the designated backplane or rack slot within the controller cabinet, ensuring power is off and connectors are aligned properly.
Q4: Can it support multiple DeviceNet nodes?
Yes, it is designed to interconnect multiple DeviceNet devices, with node counts governed by the DeviceNet specification and system design.
Q5: What installation practices improve signal reliability?
Prioritize correct cable termination, shield grounding, separation from high-power lines, and adherence to ABB and DeviceNet wiring standards to maintain reliable communication.
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