{"product_id":"prosoft-mvi69-pdpmv1-compactlogix-profibus-dp-master-module","title":"ProSoft MVI69-PDPMV1 CompactLogix PROFIBUS DP Master Module","description":"\u003cp\u003eThe \u003cstrong\u003eProSoft MVI69-PDPMV1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMVI69-PDPMV1\u003c\/strong\u003e Master Communication Module, operates as a dedicated hardware component for PROFIBUS DP Master (V1) network interfacing within Allen-Bradley CompactLogix and MicroLogix 1500 architectures.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMVI69-PDPMV1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eProSoft Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.42 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4.6 cm x 15.2 cm x 8.9 cm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C (32 deg F to 140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e800 mA @ 5 VDC (Backplane current load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform Compatibility\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley CompactLogix (1769 backplane) and MicroLogix 1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003e1 x DB9 Female (RS-485 optically isolated PROFIBUS DP), 1 x RJ45 (RS-232 serial config)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate\u003c\/td\u003e\n\u003ctd\u003e9.6 kbps to 12 Mbps (Auto-baud detection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlave Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 125 PROFIBUS DP Slave devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Data Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 1536 bytes Input \/ 1536 bytes Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProtocol Conversion Latencies \u0026amp; Bus Integration\u003c\/h3\u003e\n\u003cp\u003eThe MVI69-PDPMV1 interfaces directly over the local 1769 I\/O backplane bus, functioning as an in-rack input\/output module to achieve deterministic data transfer between the Rockwell Automation processor memory and connected field networks. Module communications process cyclic DP-V0 parameters alongside acyclic DP-V1 data messaging structures, minimizing internal protocol conversion latencies when polling variable frequency drives and process automation instrumentation. Dedicated optical isolation on the DB9 RS-485 transceiver stage suppresses common-mode voltage spikes and ground loops across network segments operating up to 12 Mbps.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the backplane power considerations when installing this module in a 1769 rack?\u003c\/p\u003e\n\u003cp\u003eA: The MVI69-PDPMV1 draws 800 mA at 5 VDC directly from the 1769 backplane bus. The power supply distance rating and total rack current budget must be verified to prevent logic bus voltage dips.\u003c\/p\u003e\n\u003cp\u003eQ: How is cyclic and acyclic data exchange managed between the module and controller?\u003c\/p\u003e\n\u003cp\u003eA: Cyclic I\/O and acyclic DP-V1 messaging are transferred across the backplane to the controller memory via standard ladder logic execution utilizing provided Add-On Instructions (AOI) and block transfer routines.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the 1769 backplane expansion bank prior to inserting or removing the module. Hot-swapping on 1769 I\/O buses without removing system power is not supported and may result in hardware damage.\u003c\/li\u003e\n\u003cli\u003eSecure the module onto the standard DIN rail using the top and bottom latch mechanisms, ensuring full connection with the adjacent 1769 bus connector.\u003c\/li\u003e\n\u003cli\u003eTerminate the PROFIBUS DB9 connector using standard RS-485 shielded twisted-pair cabling. Ensure line termination resistors are switched to ON at the physical end nodes of the PROFIBUS segment.\u003c\/li\u003e\n\u003cli\u003eConnect the RS-485 shield braid to the local protective earth (PE) ground clamp to maintain EMC immunity and mitigate high-frequency field noise.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"AMPHENOL","offers":[{"title":"Default Title","offer_id":44006122750042,"sku":"MVI69-PDPMV1","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/MVI69-PDPMV12.jpg?v=1788428649","url":"https:\/\/www.plcmasters.com\/products\/prosoft-mvi69-pdpmv1-compactlogix-profibus-dp-master-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}