{"product_id":"ge-he693dnt250-communication-modules","title":"GE HE693DNT250 Communication Modules","description":"\u003cp\u003eThe \u003cstrong\u003eHorner Automation HE693DNT250\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eHE693DNT250\u003c\/strong\u003e DeviceNet Scanner, serves as the primary \u003cstrong\u003eHE693DNT250\u003c\/strong\u003e DeviceNet Scanner (Master) interface utilized to execute serial network arbitration across GE Fanuc Series 90-30 PLC platforms. This smart communications interface module translates field network sensor and actuator metrics directly into host logic structures, managing up to 63 target slave nodes via standard multi-drop topology loops.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\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\u003eHE693DNT250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHorner Automation (Horner Electric)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.00 lbs (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eSingle-slot module housing profile matching Series 90-30 bases\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 65 deg C continuous ambient bounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 VDC logic rail drawing 0 to 175 mA from PLC backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDeviceNet Scanner (Master) Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eAdvanced Products Group (APG) Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeviceNet Bus Potential\u003c\/td\u003e\n\u003ctd\u003e11 to 25 VDC external network rail input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Load (DeviceNet)\u003c\/td\u003e\n\u003ctd\u003e65 mA maximum current draw from DeviceNet bus line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate Range\u003c\/td\u003e\n\u003ctd\u003e125 kbps, 250 kbps, 500 kbps (Software\/Hardware selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Nodes Supported\u003c\/td\u003e\n\u003ctd\u003eUp to 63 slave devices total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Isolation Rating\u003c\/td\u003e\n\u003ctd\u003e1500 VAC robust field-to-logic galvanic isolation boundary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Connector\u003c\/td\u003e\n\u003ctd\u003e5-pin removable screw terminal block (DeviceNet standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration Port\u003c\/td\u003e\n\u003ctd\u003eType DB9 interface utilizing SNP adapter pairing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScan\/Update Velocity\u003c\/td\u003e\n\u003ctd\u003eDeterministic performance parameterized by overall network load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C extreme storage boundaries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95%, non-condensing environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Drive Dynamics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity and Processing Matrix:\u003c\/strong\u003e The internal processing architecture directly interfaces the serial DeviceNet transceiver variables with the parallel high-speed GE Fanuc Series 90-30 backplane bus. Polled operational metrics are mapped straight into %I, %Q, %AI, and %AQ register tables, avoiding firmware serialization lags or latency loops in the main ladder logic execution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling:\u003c\/strong\u003e To expand distributed automation topologies, the master engine supports an array of up to 63 slave nodes over a single network loop. It segments large chunks of mixed discrete, analog, and explicit messaging variables simultaneously, scaling up process I\/O density points while implementing continuous 1500 VAC field-to-logic isolation pathways to secure the central processing architecture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the HE693DNT250 accept raw SNP or Logicmaster commands directly through its DB9 interface?\u003c\/p\u003e\n\u003cp\u003eA: No. The physical DB9 configuration port handles dedicated setup parameters and local interface logic using an SNP adapter setup. The card does not process direct SNP or Logicmaster executable programming sequences over this serial path.\u003c\/p\u003e\n\u003cp\u003eQ: How does the network baud rate choice limit the mechanical layout of the DeviceNet cable?\u003c\/p\u003e\n\u003cp\u003eA: Higher data velocities require shorter cable distances to preserve integrity. Selecting the 125 kbps rate allows the master module to communicate with nodes placed up to 1500 feet away using thick trunk lines, while selecting the 500 kbps transmission speed limits the physical network branch boundary.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Layout Alignment, Clearance Constraints, and Mechanical Seating:\u003c\/strong\u003e Guide the card housing edges straight into the assigned slot tracks of the Series 90-30 rack baseplate. Push firmly until the backplane multi-pin connector seats into the receiver track, and tighten the integrated holding screws. Verify that a 50 mm clearance gap is kept clear around the cage assembly for thermal dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation, Wireway Constraints, and Shield Grounding:\u003c\/strong\u003e Route the 5-pin DeviceNet trunk cable inside localized low-voltage wire ways separate from 480 VAC distribution channels or high-inductance motor starter coils. Wire the bare shield drain wire of the network conductor straight to the ground terminal of the 5-pin removable block to shield the internal logic from electromagnetic noise.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47904043106494,"sku":"HE693DNT250","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-02_13-58-37_b51785e4-57d0-42e7-b974-3f00f5d9619c.png?v=1782973239","url":"https:\/\/www.autooiltech.com\/products\/ge-he693dnt250-communication-modules","provider":"AutoOilTech Limited","version":"1.0","type":"link"}