Hikvision DS-TMG420

The Hikvision DS-TMG420 42 Series Automatic Barrier Gate is a heavy-duty vehicle entrance and exit solution for residential communities, commercial car parks, offices, hotels, industrial compounds and controlled parking facilities across the UAE. It uses a DC brushless motor, integrated machine core and hardened carbon-steel gearing, with variable-frequency control for smooth acceleration and deceleration, obstacle rebound, opening priority, event logging, fault-code diagnostics and multiple anti-fall methods using infrared sensors, induction-loop detectors or radar. Hikvision rates the platform for approximately 5,000,000 cycles and offers straight octagonal poles from 1–6 m, anti-collision round poles from 1–4 m and telescopic poles from 4–6 m. Typical operation is around 1.8 seconds for a 3 m boom, 2.5 seconds for 4 m and 5 seconds for 6 m, depending on the boom configuration. The barrier operates from 220 VAC, is designed for approximately -30°C to +60°C, and supports open/close/stop commands, limit outputs, RS-485, IR/loop/radar input, traffic-light output and optional automatic boom raising during power failure. Within the 420 family, the standard DS-TMG420 has no cabinet status indicator; DS-TMG420/A/B combines a cabinet arrow/prohibition indicator with an AL6061 LED strip-light boom, displaying green when open and red in other states. Hikvision’s current global datasheet explicitly documents DS-TMG420/A/B; a standalone DS-TMG420/A appears in some regional/compatibility documentation, so its exact regional configuration should be confirmed before procurement.For projects needing higher-speed operation and a heavier 5-Series platform, the related Hikvision DS-TMG520/B uses a 2 mm SGCC housing, DC brushless motor, 100% duty cycle and 5-million-cycle rating. It incorporates an integrated arrow indicator, supports straight octagonal poles up to 6 m, telescopic poles from 4–6 m, anti-collision round poles up to 4 m, adjustable boom direction and independent rising/falling speed control. Its interfaces include RS-485, IR/inductive-loop/radar input, open/close/stop controls, limit outputs, traffic-signal control and LED-indicator output.The DS-TMG520/A/B adds both the body arrow indicator and illuminated LED boom, with the boom showing green for the open state and red for other conditions; Hikvision specifies approximately 0.9 s rising for 3 m and 1.5 s for 4 m, while falling is intentionally slower at around 3 s and 3.5 s respectively for safer vehicle passage. It retains 220 VAC operation, 100% duty cycle, 5-million-cycle durability, IP54 protection and operation from approximately -30°C to +70°C. In practical selection, DS-TMG420 is suitable for standard high-duty parking entrances, DS-TMG420/A/B adds improved visual signalling, DS-TMG520/B provides the heavier 5-Series platform with cabinet indication, and DS-TMG520/A/B is the premium choice where faster opening plus a highly visible illuminated boom is required. As an organized Hikvision partner and system integrator across the UAE, VEGA Digital IT Solutions LLC can provide complete DS-TMG420 and DS-TMG520 family deployment, starting with site survey, driveway-width measurement, traffic-flow assessment and selection of the correct boom type, length and left/right orientation. Installation can include reinforced concrete foundation preparation, barrier cabinet anchoring, 220 VAC power, low-voltage control cabling, RS-485 communication, boom mounting and balancing, inductive loops, Hikvision anti-fall radar, infrared safety devices and traffic-status indicators. VEGA Digital can integrate these barriers with Hikvision ANPR/LPR cameras, UHF long-range RFID readers, access-control systems, intercoms, visitor-management platforms and HikCentral Professional, allowing automatic vehicle authorization, event recording and centralized monitoring. Final commissioning can include rising/falling-speed adjustment, obstacle-rebound testing, loop/radar sensitivity calibration, ANPR or UHF authorization checks, LED-status verification, delayed-closing configuration, emergency/manual-release testing and operator training, providing a complete Hikvision vehicle-access and parking-control solution for residential compounds, commercial towers, hotels, offices, logistics facilities and industrial sites throughout Dubai and the wider UAE.