1769-ADN Allen-Bradley DeviceNet Adapter Module CompactLogix
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Dimensions: 20.2 x 10.8 x 7.7 cm
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Country of origin: USA
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Payment: T/T, Western Union
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Shipping port: Xiamen
The Allen-Bradley 1769-ADN, also cataloged as the 1769-ADN Adapter Module, operates as a dedicated hardware component for DeviceNet-to-remote-I/O-rack communication within CompactLogix network platforms.
Hardware Specifications
| Parameter | Specification |
| Model | 1769-ADN |
| Brand | Allen-Bradley |
| Origin | USA |
| Weight | 0.3 kg |
| Shipping Dimensions | 20.2 cm x 10.8 cm x 7.7 cm |
| Operating Temp | Not specified in documentation |
| Power Consumption | 4.7 W |
| I/O Capacity | 30 modules |
| DeviceNet Power | 24 VDC (+4%) @ 90 mA |
| Isolation Voltage | 710 VDC (1 minute) |
Network Determinism and Firmware Compatibility
The 1769-ADN manages DeviceNet communications to remote 1769 I/O racks, ensuring deterministic data exchange between the network master and local I/O nodes. The module architecture is engineered for I/O density scaling, supporting up to 30 modules while maintaining standard backplane bus communication velocity. Firmware flash compatibility is integrated to facilitate system updates, ensuring the adapter maintains synchronization with controller logic and minimizing latency in I/O scan cycles.
Field Installation Guidelines
Mount the 1769-ADN module on a 35 mm DIN rail or directly to the panel using the provided mounting holes. Ensure the I/O rack is de-energized prior to installation to prevent electrical damage to the backplane connectors. For DeviceNet connectivity, use shielded, twisted-pair cabling to minimize signal interference. Ensure the DeviceNet power supply meets the N.E.C. Class 2 requirements and is connected with the correct polarity. Grounding must be established in accordance with local electrical codes to mitigate common-mode noise across the I/O backplane.
Frequently Asked Questions
Q: Does the 1769-ADN support hot-swapping?
A: Removal and Insertion Under Power (RIUP) is not supported for this module. The power source must be disconnected before installation or removal to protect the backplane pins and the adapter circuitry.
Q: What is the input/output word limitation for this module?
A: The module is configured for 180 words of input and output data transfer across the DeviceNet network.
Q: Is this module compatible with all 1769 I/O types?
A: The module supports up to 30 1769 Compact I/O modules; however, compatibility should be verified against the specific I/O module power requirements and the total system backplane load capacity.
Q: How is the module powered?
A: The module receives 24 VDC power from the DeviceNet network, requiring a current of up to 90 mA, compliant with N.E.C. Class 2 specifications.
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Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
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