- Room 525, Building 7D,Hengda Shishang Huigu, Dalang Street, Longhua District, Shenzhen, China, 518109
Industrial USB Hub
A-142 4-Port USB 2.0 Hub
Model: Sipolar A-142
4-Port USB 2.0 Expansion Hub | USB-B Upstream | 480Mbps | DC 9-24V Wide Input | Steel Wall-Mount Housing
- 4 USB 2.0 downstream Type-A ports with up to 480Mbps transfer rate
- USB-B 2.0 upstream connection for host equipment
- DC 9-24V wide voltage input; default adapter listed as 12V 1A
- Cold-rolled steel housing with wall-mount ears
- Blue data indicator and red power indicator
- Output over-current and short-circuit protection
Product Description
The Sipolar A-142 is a 4-port USB 2.0 hub for equipment integration and test benches. It provides 4 x USB-A 2.0 device connections and a 1 x USB-B 2.0 host connection. The specified USB data rate is up to 480 Mbps. Check host compatibility and peripheral power needs for your complete setup.
A DC 9-24V input range, cold-rolled steel enclosure and wall-mount ears make it a practical fit for fixed installation where cable routing, status visibility and repeatable procurement matter.
Technical Specifications
Product Information
| Model | Sipolar A-142 |
| Product Type | Industrial USB Hub |
| USB Specification | USB 2.0 |
| Downstream Port Count | 4 |
| Downstream Port Type | 4 x USB-A 2.0 |
| Upstream Port | 1 x USB-B 2.0 |
| Transfer Rate | Up to 480Mbps |
| LED Indicators | Blue data connection indicator / red power indicator |
Power & Electrical
| Power Interface | DC 5.5 x 2.1mm |
| Input Voltage Range | DC 9-24V |
| Default Power Adapter | 12V 1A |
| Per-Port Output | 5V / 1.5A max |
| Protection | Output over-current protection; output short-circuit protection |
Physical
| Dimensions (L x W x H) | 100 x 62 x 30 mm |
| Housing Material | Cold-rolled steel |
| Mounting Style | Wall-mount ears |
| Color | Black |
| Net Weight | 198 g +/- 5 g |
Environmental
| Operating Temperature | -25°C to 80°C |
| Operating Humidity | RH 5% to RH 90% |
| Operating Altitude | Below 2 km |
Compatibility
| Supported OS | Windows XP/7/8/10/11, macOS 10.12 or later, Linux / Ubuntu 16.04 or later |
| Driver Required | Windows installs the required USB hub driver automatically, as described in the user manual. |
| Backward Compatibility | USB 1.1 host connections are described in the user manual. |
Package Contents
- A-142 USB 2.0 Hub - 1
- 12 V / 1 A power adapter - 1
- USB 2.0 cable - 1
- Mounting brackets - 1 pair
- User manual - 1
Frequently Asked Questions
What type of installation is the A-142 designed for?
The A-142 is suitable for fixed equipment, control cabinets and compact workstations that need four USB 2.0 downstream ports in a steel wall-mount enclosure.
What host connection does it use?
The specification lists one USB-B 2.0 upstream port and four USB-A 2.0 downstream ports.
What input power range is supported?
The specification lists DC 9-24V input, with a default 12V 1A power adapter.
Are accessories included?
Accessory details are not complete in the current parameter sheet and should be confirmed before publishing final procurement text.
Warranty
3-year limited warranty