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The ABB DAPI100, part number 3AST000929R109, is an Ethernet communicator interface module for the Advant OCS control system, also known as the Ethernet MVI communication module.This card is designed to expand TCP/IP network communication capability for legacy Advant controllers without native Ethernet ports. It is widely applied in crane electrical control and retrofitting of existing DCS installations.
Mounted in standard system rack slots, the DAPI100 3AST000929R100 retrieves controller process points and alarm‑event data via the backplane bus. After protocol conversion, data is transmitted outward over Ethernet to enable bidirectional data exchange between the controller and SCADA, HMI as well as third‑party host systems. It serves as a critical spare part for networking‑oriented upgrades of legacy industrial control systems.
For on‑site turn‑key procurement, the DAPI100 3AST000929R109 can be deployed as part of the DAPI100K01 kit, suited for high‑interference operating conditions in ports and power plants.
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Technical Specifications
Product Model: DAPI100Part Number: 3AST000929R109Product Type: Rack‑mount Ethernet communication interface moduleInstallation: Single‑slot mounting in Advant system 6U standard rack, connected to controller via backplane busPower Supply: DC power supplied through rack backplane; input voltage 10‑30VDC, typical 24VDCPower Consumption: ≤3WCommunication Rate: 10/100 Mbps auto‑negotiation EthernetSupported Protocols: TCP/IP, UDP, Modbus‑TCPIsolation Withstand Voltage: 1500VAC, galvanic isolation between backplane bus and Ethernet sideNet Weight: 0.182 kgOperating Temperature: ‑20℃ ~ +60℃Module Depth: 234 mmLED Indicators: Run, Communication Fault, Link StatusFirmware Upgrade: Local serial‑port firmware update supportedApplicable Kit: 3BSE068641R1 (DAPI100K01 complete kit)
Core Functional Advantages
Enables Ethernet expansion for legacy Advant OCS controllers without full‑set control‑hardware replacement, lowering retrofit costs.DAPI100 3AST000929R109 performs protocol conversion between backplane bus and Ethernet, supporting bidirectional transmission of real‑time process data, alarm information and I/O point data.Features message filtering and traffic control to suppress network storms and prevent Ethernet‑side disturbances from affecting the controller’s underlying control cycle.Galvanic isolation between backplane bus and network side reduces communication outages caused by on‑site electromagnetic interference.Front‑panel status LEDs allow fast on‑site troubleshooting for link failures and module malfunctions.Supports Modbus‑TCP connection to third‑party host monitoring systems, compatible with multi‑brand SCADA for existing‑project upgrades.Available as standalone module or complete DAPI100K01 kit to suit various field‑wiring requirements.
Product Features
Standard 6U plug‑in card design, fits directly into Advant system racks for simple installation and replacement.The PCB card is coated with three‑proof protection, resisting salt spray, oil mist and heavy EMI interference from frequency converters, well‑suited for port crane and power‑plant sites.Built‑in hardware DSP chip dedicated to protocol parsing processes network messages independently without occupying controller CPU resources.No RJ45 port is integrated on the module itself; the CIX518V2 transceiver accessory is required for Ethernet cable connection.Hot‑swap capability is supported. Online replacement and maintenance can be performed under certain conditions to minimize system downtime.This component is exempt from standard RoHS compliance scope and developed for dedicated heavy‑industry and crane‑equipment applications.Hardware status LEDs offer clear visual feedback for module operation, link connectivity and communication faults, assisting maintenance personnel with troubleshooting.
Application Fields
Electrical control systems of port lifting equipment, network data exchange for gantry cranes and overhead cranes.Network retrofitting of existing Advant OCS DCS systems in thermal power and hydropower plants.Communication capacity expansion for legacy ABB process control systems in chemical and metallurgical industries.Plant technical‑renovation projects: interconnection of legacy controllers with new‑generation SCADA and MES data acquisition platforms.Ethernet upgrade for legacy automation systems in water treatment and cement industries.Industrial MVI communication conversion to realize interconnection between legacy control platforms and third‑party monitoring systems.
FAQ‑Frequently Asked Questions
Q1: Can the DAPI100 3AST000929R109 module work simply by plugging in an Ethernet cable?
A1: No. There is no built‑in RJ45 port on the module. The CIX518V2 transceiver accessory is mandatory for connection to standard industrial Ethernet cables.
Q2: Can DAPI100 3AST000929R109 be used directly in AC800M control system racks?
A2: No. The hardware backplane bus architecture is incompatible. This module is only suitable for Advant OCS AC400‑series racks. For AC800M systems, select equivalent communication cards such as CI854.
Q3: What components are included in the DAPI100K01 kit?
A3: Kit part number 3BSE068641R1, consisting of DAPI100 3AST000929R109 module, CIX518V2 transceiver and TK576V010 debugging cable.
Q4: What items should be checked first when the module shows blinking communication faults?
A4: Verify the integrity of the transceiver accessory and Ethernet link; check rack backplane power supply; confirm controller firmware version compatibility; check for broadcast storms on the network side.
Q5: Does DAPI100 support dual‑network redundant operation?
A5: A single DAPI100 only provides one network port and does not support hardware‑level dual‑network redundancy. Full‑system redundancy requires two sets of modules paired with a dual‑controller architecture.
Q6: Can DAPI100 directly replace legacy CI545 cards during project retrofits?
A6: It fits the same hardware slot and can be plugged in directly. However, internal controller configuration parameters and protocol settings must be updated to establish normal communication.
Q7: What is the warranty period upon module delivery?
A7: Supplied products come with a standard 12‑month warranty. Damage caused by human error, on‑site lightning strikes and over‑voltage are excluded from warranty coverage.
Q8: What information is required for procurement to confirm compatibility?
A8: Please provide controller model, system software version and rack model. Specify whether you require the standalone module or the complete DAPI100K01 kit.
Recommended product models from the same brand
CI545, Communication Interface Module
CI546, Fieldbus Communication Module
CI854, AC800M Ethernet Communication Module
CI840A, Advant OCS Communication Module
3BSE018104R1, AC450 Controller Unit
3BSE018105R1, AC460 Controller Unit
CIX518V2, AUI‑RJ45 Transceiver
TK576V010, Debug Serial Cable
3BSE068641R1, DAPI100K01 Ethernet MVI Kit
DI810, Digital Input Module
DO810, Digital Output Module
AI810, Analog Input Module
AO810, Analog Output Module
SD831, Power Supply Unit
TB805, Termination Unit
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