{"product_id":"beckhoff-ks3681-bus-terminal-digital-multimeter-module","title":"Beckhoff KS3681 Bus Terminal Digital Multimeter Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eOperating directly within the Beckhoff I\/O system, the \u003cstrong\u003eBeckhoff KS3681\u003c\/strong\u003e Bus Terminal delivers high-precision electrical measurement capabilities in a compact terminal block form factor. This digital multimeter terminal measures \u003cstrong\u003eDC and AC voltages up to 300 V\u003c\/strong\u003e and \u003cstrong\u003ecurrents up to 10 A\u003c\/strong\u003e with an exceptional \u003cstrong\u003e18-bit resolution\u003c\/strong\u003e plus sign. Unlike standard KL-series terminals, the KS3681 features a pluggable wiring level, enabling fast hot-swapping during maintenance without disconnecting the terminal's field wiring. Integrated automatic range selection, true RMS calculation for AC waveforms, and arithmetic averaging for DC signals make this module suitable for direct integration into machine control architectures.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003ePluggable Wiring Level:\u003c\/strong\u003e Toolless terminal installation and rapid replacement using the pluggable KS connection system.\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Range Capabilities:\u003c\/strong\u003e Measures voltage ranges from 300 mV to 300 V and current ranges from 100 mA to 10 A.\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Measuring Modes:\u003c\/strong\u003e Arithmetic averaging for DC signals and true RMS calculation for accurate AC measurements.\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Resolution \u0026amp; Accuracy:\u003c\/strong\u003e 18-bit plus sign resolution with a low 0.01% measuring error for DC voltage at 25 degC.\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Isolation:\u003c\/strong\u003e 1500 V galvanic isolation between the K-bus and the field potential for reliable noise immunity.\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Protection:\u003c\/strong\u003e Equipped with a pre-installed 1.25 A fuse along with an onboard spare fuse.\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003eDirect voltage and current monitoring inside industrial control panels.\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003eAutomatic test equipment (ATE) and quality control test benches.\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003ePower management and load verification in automated machinery.\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003eGrid and system-level diagnostics without external measuring transducers.\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; text-align: left;\"\u003e\n\u003cp\u003e\u003cthead\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cth style=\"padding: 8px; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cth style=\"padding: 8px; font-weight: bold;\"\u003eValue \/ Specification\u003c\/th\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/thead\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctbody\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003eBeckhoff\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003eKS3681\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eModule Type\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003ePluggable Digital Multimeter Bus Terminal\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eNumber of Inputs\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e1 voltage or 1 current input\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eVoltage Ranges\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e300 mV, 3 V, 30 V, 300 V\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eCurrent Ranges\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e100 mA, 1 A, 10 A (high current path)\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eInternal Resistance\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e3 mOhm \/ 0.2 Ohm \/ 12.5 MOhm\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eResolution\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e18 bit + sign\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eMeasuring Error\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e0.01% for DC voltage measurement at 25 degC\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eMeasuring Procedure\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003eDC with arithmetic averaging, AC with true RMS value calculation\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eUpdate Time\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e0.5 s (1 s for automatic measuring range selection)\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eCurrent Consumption K-Bus\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003etyp. 100 mA\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eCurrent Consumption Power Contacts\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003eNone (no power contacts utilized)\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eProcess Image Bit Width\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e32 bit data, 8 bit control\/status\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eElectrical Isolation\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e1500 V (K-bus to field potential)\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eEnclosure Material\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003ePolycarbonate\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e0 to +55 degC (no condensation)\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eRelative Humidity\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e95%, non-condensing\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eIP Rating\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003eIP20\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e12 mm x 100 mm x 68 mm\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e0.07 kg (70 g)\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2.0 kg\u003c\/td\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/tbody\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe KS3681 offers direct, drop-in functional equivalence to the standard KL3681 multimeter terminal. The primary differentiator is the KS design, which features a pluggable terminal connector block. Standard KL3681 modules require disconnecting every individual wire for terminal replacements. When migrating a system from KL3681 to KS3681, there is no change required to the TwinCAT software configuration, K-bus mapping, or register structure. The process image size remains identical at 32-bit data and 8-bit control\/status.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h3\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eWhen utilizing the high-current path (up to 10 A), thermal behavior within dense enclosures must be monitored closely. Constant execution at 10 A can raise adjacent terminal ambient temperatures. It is recommended to mount the KS3681 with adequate lateral clearance or away from heat-generating components like terminal power feeds if high-current loads are active for extended durations. Note that the 1.25 A fuse only protects the standard current measurement circuits. Passing currents above 10 A through the high-current path will result in permanent damage to the internal shunt resistors.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h3\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eTo maintain the 0.01% measurement accuracy, always run shielded cables for your measurement leads, grounding the shield at the terminal assembly panel entry point. For the pluggable connections, use a standard slot screwdriver to actuate the tension clamps. Ensure wires are stripped exactly 9 to 10 mm. When utilizing automatic range selection, be aware of the 1-second update delay required for internal scaling circuitry to stabilize. If your application demands high-speed, deterministic sampling, configure the terminal for manual range selection via the TwinCAT System Manager control byte.\u003c\/p\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp style=\"color: #9b2c2c; font-weight: bold; margin: 0 0 0.5rem 0;\"\u003eCRITICAL WARNING\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp style=\"color: #9b2c2c; margin: 0;\"\u003eDisconnect all power sources from both the K-bus controller and the field measurement circuits before inserting, removing, or wiring the module. High-voltage potentials up to 300 V AC\/DC may be present on measurement contacts, posing a severe electric shock hazard. Verify field-side circuits are fully de-energized with a calibrated external meter prior to handling the terminal block assembly.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp style=\"color: #2d3748; margin: 0; padding-top: 3px;\"\u003eMount the terminal on a standard 35 mm DIN rail conforming to EN 60715, securing it firmly until the locking mechanism clicks into place.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp style=\"color: #2d3748; margin: 0; padding-top: 3px;\"\u003eAlign the lateral tongue-and-groove connections carefully with adjacent K-bus terminals to prevent damage to the gold-plated slide contacts.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp style=\"color: #2d3748; margin: 0; padding-top: 3px;\"\u003eWire the pluggable terminal connector block using a flat-head screwdriver. Secure solid or stranded conductors (0.08 to 1.5 mm sq) into the spring clamp terminals.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e4\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp style=\"color: #2d3748; margin: 0; padding-top: 3px;\"\u003eConnect the pre-wired pluggable wiring block to the terminal face. Apply control voltage to verify the K-bus status LEDs illuminate correctly.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106456953195,"sku":"KS3681","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/ks3681-afa4srn0zro.png?v=1776245310","url":"https:\/\/www.plcprotech.com\/de\/products\/beckhoff-ks3681-bus-terminal-digital-multimeter-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}