{"product_id":"reta-02-abb-drive-communication-option","title":"RETA-02 ABB Drive Communication Option","description":"\n\u003ch3\u003e\u003cb\u003eRETA-02 | ABB Ethernet Adapter Module\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eDrive-network interface • Ethernet-based command and feedback • Modbus\/TCP and PROFINET IO support\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eABB RETA-02\u003c\/b\u003e is an optional Ethernet communication adapter installed in a compatible ABB drive’s control-board option slot. It connects the drive to an Ethernet control network, allowing a supported master station to exchange commands, references, status data and actual values with the drive.\u003c\/p\u003e\n\u003cp\u003eOn the network, the drive operates as a slave\/device. The adapter supports Modbus\/TCP and PROFINET IO, subject to the capabilities of the selected master and the drive’s supported configuration. It can also provide access to drive parameters and fault-reset commands through the communication interface.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eCommunication capabilities: command, reference, feedback\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eControl commands\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eTransmit drive commands such as Start, Stop and Run Enable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSpeed or torque reference\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSend a motor speed or torque reference to the drive.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePID process data\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eTransfer a process actual value or process reference to the drive’s PID controller.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDrive feedback\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eRead status information and drive actual values.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eParameter access\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eChange drive parameter values through the supported communication functions.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eFault handling\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIssue a drive fault-reset command where supported by the drive and control configuration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThese functions depend on the drive model, firmware, communication profile and master-station configuration. Confirm the applicable drive documentation before assigning control or parameter functions.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eNetwork compatibility and protocol considerations\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eRETA-02 is compatible with master stations supporting \u003cb\u003eModbus\/TCP\u003c\/b\u003e. \u003cb\u003ePROFINET IO\u003c\/b\u003e can be used with masters that support PROFINET IO and sub-slots. The manufacturer notes that functionality is limited when the PROFINET master does not support multiple sub-slots per slot.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCarrier protocol\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eTCP\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eApplication protocols\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eModbus\/TCP; PROFINET IO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEthernet standard\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3 and 802.3u compatible devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTransmission media\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e10BASE-TX or 100BASE-TX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eData rate\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e10\/100 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDuplex\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHalf or full duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eConnector\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eRJ-45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCable\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCAT 5 UTP; CAT 5 FTP or CAT 5 STP recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMaximum segment length\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e100 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eNetwork topology\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eBus or star\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eBefore commissioning, verify which protocol the drive application will use and confirm the master’s configuration support. Do not assume that Modbus\/TCP and PROFINET IO are simultaneously active or interchangeable in every installation.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003ePhysical installation and module data\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMounting location\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDrive control-board option slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eInternal interface\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e34-pin parallel bus connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePower source\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplied by the drive control board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCurrent consumption\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e380 mA average at 5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProtection rating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIP address setting\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e8-way DIP switch for intranet IP address selection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eParameter setting\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSet through the drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAmbient conditions\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eUse the environmental limits specified in the applicable drive Hardware Manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEstimated minimum lifetime\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e100,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMaterials \/ EMC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMaterials UL\/CSA-approved; stated compliance with EN 50081-2 and EN 50082-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003ePackage contents:\u003c\/b\u003e RETA-02 Ethernet Adapter module and two M3×10 screws. The supplied information does not specify a network cable; select a suitable CAT 5 cable and RJ-45 connection arrangement for the installation.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eWhere RETA-02 fits in a drive system\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePLC-controlled motor drives:\u003c\/b\u003e exchange run commands, operating references and status feedback between a supported controller and an ABB drive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConveyor and material-handling systems:\u003c\/b\u003e integrate drive command and monitoring data into an Ethernet-based machine control network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePumps and fans:\u003c\/b\u003e provide networked speed-reference and status exchange for drive applications; process PID functions depend on the drive configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProcess machinery:\u003c\/b\u003e support supervisory control, parameter access and fault-reset handling through the configured protocol.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRetrofit and network integration:\u003c\/b\u003e add Ethernet communication to a compatible drive that has the required option slot and supports RETA-02.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRETA-02 is a communication option, not a standalone drive or an independent Ethernet controller. Confirm the exact ABB drive type, option-slot availability, firmware requirements and protocol support before ordering.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eCommissioning sequence for controls engineers\u003c\/b\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eCheck drive compatibility.\u003c\/b\u003e Consult the drive’s hardware and communication-option documentation to confirm RETA-02 support and the correct installation slot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstall safely.\u003c\/b\u003e Isolate the drive from its power source and follow the drive manufacturer’s procedures for option-module installation. Secure the module using the supplied M3×10 screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConfigure the network.\u003c\/b\u003e Set the IP address using the module’s 8-way DIP switch and configure the selected protocol in the drive and master station.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eValidate master support.\u003c\/b\u003e For PROFINET IO, confirm support for the required sub-slot arrangement. For Modbus\/TCP, verify the master’s device configuration and data mapping against the applicable documentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTest data exchange.\u003c\/b\u003e Start with non-hazardous status monitoring. Confirm actual values and status words before enabling remote control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProve command behavior.\u003c\/b\u003e Test Start, Stop, Run Enable, reference updates and fault reset under an approved commissioning procedure. Verify that loss of network communication produces the intended machine response.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eRemote commands and fault reset should be incorporated into the machine’s risk assessment and control design. The adapter’s communication functions should not be treated as a substitute for a required safety-rated control path.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eNetwork and drive diagnostics\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMaster cannot establish communication\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCheck the selected protocol, IP-address setting, network configuration, RJ-45 connection and master compatibility. For PROFINET IO, review sub-slot support and device configuration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEthernet link is unstable\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eInspect the cable and connectors, confirm the cable category and segment length, and review the network topology and duplex configuration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCommunication is active but commands do not affect the drive\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eVerify drive control-source settings, command mapping, Run Enable conditions and whether the relevant command is permitted by the drive’s operating state.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eReference or feedback values appear incorrect\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCompare the master’s data mapping, scaling and interpretation with the drive’s documented communication data. Confirm whether the value is a speed, torque or PID process quantity.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eParameter change or fault reset is rejected\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCheck drive parameter access conditions, operating-state restrictions and protocol-specific command support. Consult the drive manual for the exact response or fault information.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eIntegration works with one controller but not another\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCompare protocol support, device configuration, data mapping and—when using PROFINET IO—handling of multiple sub-slots.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe supplied product information describes communication functions and network characteristics but does not provide a RETA-02-specific LED code table or detailed fault-code list. Use the applicable ABB drive and adapter manuals for device-specific diagnostic indications.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eGlobal PLC Spare HUB's Insight\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eWhen specifying RETA-02, engineers should treat the master-station protocol and the drive’s control-source configuration as a paired compatibility check. A physical Ethernet link alone does not prove that command words, references or feedback data are correctly mapped.\u003c\/p\u003e\n\u003cp\u003eFor replacement or retrofit work, identify the ABB drive model and firmware, confirm that the option slot supports this adapter, and determine whether the intended network is Modbus\/TCP or PROFINET IO. If the system uses PROFINET IO, verify the master’s sub-slot capability before purchasing. These checks help prevent a module that fits mechanically but cannot deliver the required network function.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eWarranty and shipping\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e 12 months, subject to supplier warranty terms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShipping options:\u003c\/b\u003e FedEx, UPS and DHL, subject to destination and shipment arrangements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFor a quotation:\u003c\/b\u003e provide the RETA-02 model, quantity, ABB drive model, intended protocol and delivery destination so compatibility and shipping can be reviewed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ1. What information should I confirm before buying this communication option?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eRecord the complete drive type, firmware where available, installed option-slot arrangement, required Ethernet protocol and master\/controller model. Confirm RETA-02 support in the drive documentation rather than relying on the adapter’s general ABB branding.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eQ2. Can a Modbus\/TCP controller use the module for both drive control and monitoring?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe stated interface supports commands, references, status information and actual-value exchange over Modbus\/TCP. The exact data items and mapping depend on the drive and its communication configuration, so verify the applicable drive manual and master setup.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eQ3. What should be investigated if PROFINET IO identifies the device but data exchange is incomplete?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eReview the PROFINET device configuration and the master’s support for sub-slots. The manufacturer notes that functionality is limited when the master does not support multiple sub-slots per slot. Also check the configured data layout against the drive’s supported profile.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eQ4. Is RETA-02 suitable for an installation exposed to dust, water or outdoor weather?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe module is rated IP20 and mounts inside the drive’s option slot. Its environmental limits follow those specified for the drive in its Hardware Manual. The complete drive enclosure and installation conditions must provide the required environmental protection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eQ5. During a retrofit, how can I reduce commissioning downtime?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eBefore shutdown, document the existing drive parameters, network settings, controller data mapping and command sequence. After installation, verify network communication and feedback first, then test commands in a controlled sequence. Keep the previous configuration and the relevant ABB manuals available for comparison.\u003c\/p\u003e\n","brand":"ABB","offers":[{"title":"Default Title","offer_id":67717529829558,"sku":"RETA-02","price":106.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/RETA-02-3.jpg?v=1792648602","url":"https:\/\/www.plcsparehub.com\/products\/reta-02-abb-drive-communication-option","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}