{"product_id":"hima-b-v7040-4-hiquad-data-cable-system-modules","title":"HIMA B-V7040-4 HIQuad Data Cable System Modules","description":"\u003ch2\u003eHIMA BV7040-4 Data Connecting Cable Terminal Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for connecting the H 7506 bus terminal to system interfaces in H41q, H51q, HIQuad, and HIMax platforms, the \u003cstrong\u003eHIMA BV7040-4\u003c\/strong\u003e (\u003cstrong\u003eBV7040-4\u003c\/strong\u003e Data Connecting Cable Terminal Module) provides direct physical\/electrical execution.\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\u003eBV7040-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHIMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.35 kg (cable\/module net weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e172 mm x 110 mm x 41 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive wiring\/bus interface (24 VDC system bus nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eData connecting cable \/ terminal block interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Configuration\u003c\/td\u003e\n\u003ctd\u003e40 terminals (4 mm pitch) screw clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor Compatibility\u003c\/td\u003e\n\u003ctd\u003e0.5 to 2.5 mm2 (AWG 20 to 14)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 10 A per terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Options\u003c\/td\u003e\n\u003ctd\u003eStandard lengths in 0.5 m, 2 m, and 4 m configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic isolation between channels and bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Integrity Level\u003c\/td\u003e\n\u003ctd\u003eIEC 61508 SIL3 certified by TUV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTriple Modular Redundancy and Galvanic Isolation\u003c\/h3\u003e\n\u003cp\u003eThe BV7040-4 module routes bus signals and field connections while providing channel-to-bus galvanic isolation across all 40 terminals. By physically isolating communication paths between field devices and central processing units, the module prevents ground loop currents and high-voltage field surges from reaching the logic solver backplane.\u003c\/p\u003e\n\u003cp\u003eWhen technicians deploy the BV7040-4 in Triple Modular Redundancy (TMR) safety setups, the hardware maintains distinct signal separation to support fault-tolerant operation. As a result, line disruptions or transient spikes on individual channels do not interrupt active safety voting functions, which guarantees safe fail-safe state execution across critical shutdown loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the BV7040-4 maintain signal integrity during high-frequency bus communication?\u003c\/p\u003e\n\u003cp\u003eA: Internal galvanic isolation and shielded interconnect wires suppress common-mode electrical noise. Consequently, high-speed data transmission between the H 7506 bus terminal and H41q\/H51q rack interfaces remains clear of electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003eQ: Can engineers use different cable lengths without degrading SIL3 safety functions?\u003c\/p\u003e\n\u003cp\u003eA: Yes, technicians can select standard factory lengths of 0.5 m, 2 m, or 4 m. Because the interface accounts for internal resistance and propagation delay across these distances, signal timing stays within certified safety bounds.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstallers must mount the BV7040-4 module securely on a 35 mm DIN rail or chassis rack inside an IP20-rated enclosure. Before terminating field wiring, technicians should strip signal conductors to 7 mm and verify that wire gauges remain within 0.5 to 2.5 mm2 (AWG 20 to 14).\u003c\/p\u003e\n\u003cp\u003eTighten all screw clamp connections firmly using standard insulated screwdrivers. Furthermore, keep data connecting cables separated from high-voltage AC lines and variable frequency drive outputs to prevent noise coupling.\u003c\/p\u003e\n\u003cp\u003eIntegrators must attach all cable shields directly to the cabinet ground bus bar at a single entry point. Maintaining a single-point grounding layout suppresses circulating ground currents while optimizing the module's internal galvanic isolation barriers.\u003c\/p\u003e","brand":"HIMA","offers":[{"title":"Default Title","offer_id":43782784352346,"sku":"BV7040-4","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/201._1be50f12-6948-4294-adc2-3dcd8d60ccdd.jpg?v=1785815133","url":"https:\/\/www.spareoil.com\/es\/products\/hima-b-v7040-4-hiquad-data-cable-system-modules","provider":"SpareOil Automation","version":"1.0","type":"link"}