USB hub EXSYS 7portový 480 Mbit/s černý

The EX-1177HMV is a compact industrial USB 2.0 hub that provides seven screw-secured downstream USB ports, allowing up to seven external USB peripherals to be connected to a single USB 2.0 upstream port in a 19" rack or other installation. The hub uses the NEC uPD720113 chipset, supports data transfer rates up to 480 Mbps, and can be powered from 7–40 V DC or optionally from the USB bus (+5 V). Its metal housing and integrated DIN-rail mounting make it suitable for automation and office environments where a robust, space-saving solution is required.

Advantages

The device offers seven screw-terminal A-type downstream ports for secure cable connections and an upstream screw-terminal B-type port. It supports automatic detection of peripheral data rates (full/hi-speed) and does not require additional drivers for standard operation. The wide DC input range (7–40 V) meets common industrial power standards, and the hub’s compact dimensions (114.5 x 73 x 26.3 mm) and 250 g weight simplify installation in confined spaces.

Suitable for

• Connecting multiple USB peripherals in industrial control cabinets or 19" racks
• Office workstations requiring a compact, robust USB expansion
• Automation systems and embedded installations with DIN-rail mounting

Key specifications

• Chipset: NEC uPD720113
• Data transfer rate: 120 Mbps – 480 Mbps
• Ports: 1x screw-secured B upstream, 7x screw-secured A downstream
• Power input: 7–40 V DC (terminal block); USB bus power option +5 V
• Hardware standard: USB 2.0
• Driver: Class-compliant, no driver required
• Supported OS: Windows 98SE/ME/2000/XP/Vista/7 (32 & 64-bit), Windows CE, Server 2000/2003/2008, Linux, macOS
• Operating temperature: 0 °C to 55 °C
• Storage temperature: -20 °C to 85 °C
• Relative humidity: 5% – 95%
• Dimensions: 114.5 x 73 x 26.3 mm
• Weight: 250 g

How to use

Mount the hub on a DIN-rail or place it in the intended rack location, connect the upstream cable (included EX-K1552, A to B, 2 m) to the host USB 2.0 port and secure the screw terminals for a stable connection. If external power is required, connect a 7–40 V DC supply to the terminal block; alternatively the hub can be powered from the USB bus when available. Attach downstream devices to the screw-secured A-type ports and allow the hub to auto-negotiate each device’s transfer rate.

Recommendations

For reliable industrial operation, use shielded USB cables and a stable DC power source within the 7–40 V range; avoid exposure to temperatures outside the specified operating range and ensure adequate ventilation around the metal housing.