Delta Electronics AH10DNET-5A AH Series DeviceNet Communication Module

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تولیدکننده: Delta Electronics
شماره محصول: AH10DNET-5A
کشور سازنده:ایالات متحده آمریکا
نوع محصول: DeviceNet Communication Modules
پرداخت: حواله بانکی (T/T)، وسترن یونیون
وزن: 2000g
بندر حمل و نقل: شیامن
گارانتی: ۱۲ ماه

Description

Processing of decentralized fieldbus data within Delta AH series automation architectures is managed directly by the Delta Electronics AH10DNET-5A DeviceNet master/slave communication module. This high-performance network interface integrates physical DeviceNet connectivity directly into the AH series PLC backplane, facilitating robust control over distributed I/O blocks, variable speed drives, and third-party industrial instruments. Equipped with hot-swapping support, the module minimizes production downtime during maintenance or expansion phases.

Features

Dual-Mode Flexibility: Easily switchable between master and slave configurations via software configurations.
Extensive Network Node Support: Connects up to 63 remote slave stations when operating in master mode.
High Data Throughput: Provides a robust Remote I/O (RIO) capacity of up to 490 words for both input and output registers.
In-Service Hot-Swapping: Allows module replacement without interrupting or de-energizing the main PLC rack operations.
Integrated Diagnostics: Dedicated module and network status LED indicators provide immediate visual fault isolation and network state verification.

Applications

Decentralized manufacturing lines requiring localized remote I/O scanning.
Multi-axis conveyor and sorting systems integrated with variable frequency drives.
Process control installations containing mixed-brand DeviceNet sensors and actuators.
Packaging machines demanding high-availability module hot-swapping capabilities.

Technical Specifications

Parameter	Specification
Manufacturer	Delta Electronics
Model Number	AH10DNET-5A
Series	AH Series
Module Type	DeviceNet Communication Module
Internal Power Consumption	0.9 W
External Power Consumption	0.72 W
Communication Speed	Supports up to 1 Mbps
Maximum Nodes (Master)	63 Slave Stations
RIO Capacity (Master Mode)	490 Words IN / OUT
Hot-Swapping Support	Yes
Diagnostics	On-board status LEDs (Module / Network Status)
Shipping Weight (Calculated)	2.0 kg

Connections and Interfaces

Terminal / Pin	Signal Allocation	Standard Color Code
Pin 1	V- (Power Negative)	Black
Pin 2	CAN_L (Signal Low)	Blue
Pin 3	Shield (Drain / Ground)	Bare / Silver
Pin 4	CAN_H (Signal High)	White
Pin 5	V+ (Power Positive)	Red

Empirical Engineering Insights

Alternative Models & Compatibility

The AH10DNET-5A is strictly compatible with Delta AH Series rack architectures (such as the AH500 CPU system). It cannot be integrated into DVP series or AS series backplanes. When integrating with legacy DeviceNet networks, verify that the EDS (Electronic Data Sheet) files match the specific firmware version marked on your hardware housing to prevent addressing mismatches during software mapping.

Application Pitfalls & Engineering Notes

A common issue encountered on site is voltage drop across extended trunk lines. While the module draws 0.9W internally from the backplane, the external transceiver circuit relies on 0.72W from the external 24 VDC bus. If the network voltage drops below 11 VDC at the farthest node, communication timeouts will occur. Always implement dedicated, isolated auxiliary power taps for long network runs.

Commissioning & Wiring Tips

Ensure that 121-ohm, 1/4W termination resistors are physically wired in parallel across CAN_H (Pin 4) and CAN_L (Pin 2) at both physical endpoints of the trunk line. Do not rely on internal software terminations, as reflections will degrade signal integrity. Verify that all node addresses (MAC IDs) are unique before enabling master mode execution.

Installation Guidelines

CRITICAL WARNING:

Ensure all main power supplies to the PLC backplane and external network transceivers are completely de-energized before handling or wiring the module. Although hot-swapping is supported by the hardware, live wiring connection of terminal blocks risks generating static arcs that can damage internal optocouplers.

Slide the module onto the AH series backplane slots until the release latches click securely into position.

Secure the 5-pin open connector by tightening the retaining screws, maintaining the standard color-code orientation (Black, Blue, Shield, White, Red).

Apply system power and verify that the front-panel LEDs cycle through self-test diagnostics before establishing master communication.

Key Features:

#Delta AH Series #DeviceNet Communication Modules

Can the AH10DNET-5A act as both a master and a slave simultaneously?

No. The module is configurable to operate in either Master or Slave mode, but cannot run both profiles concurrently on the same network node.

What is the maximum remote I/O mapping capacity of this module?

When configured as a master, the module supports a maximum remote I/O capacity of 490 words for input and 490 words for output data.

Is the external 24 VDC power supply isolated from the internal PLC bus?

Yes, the internal 0.9W logic power is electrically isolated from the external 0.72W transceiver power supply, protecting the main PLC backplane from fieldbus electrical noise.

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TECHNICAL SPECIFICATIONS

Country of origin

Delta Electronics AH10DNET-5A AH Series DeviceNet Communication Module