Best Modbus Device Server

2-in-1 Wireless USB Print Server - USB Printer Network Adapter

This 2-in-1 wireless/wired printer network adapter allows any networked computer to access the USB printer connected with this print server device..
This USB print server offers the ability to place your printer anywhere as long as this print server can stay connected with Wi-Fi network or hotspot so other computers at home or in the office can access the same USB printer through the network..
Users may change the IP address of this printer server by using smartphone, tablet or computer to connect into the hotspot of this printer server and change the default IP if needed..
Printer driver needs to be installed on each networked computer in order to gain access of the printer connected via this printer server. After connecting the USB server box to a wired or wireless router with power supply, users just proceed with same steps like adding a network printer in computer OS as the screenshots shown below..
This USB print server box fully supports all Windows OS including Win10, Win8.1/Win8, Win7, Vista, and Win XP. This usb printer sharing device is fully compatible with all printers including laser printers, thermal label printers, barcode printers and so on..

AT516 DC Resistance Tester is a benchtop instrument with fully automated real-time detection controlled by a high-performance ARM microprocessor..
The instrument has an accuracy of 0.05% and a measurement range of 1μΩ~20MΩ. The resistance value is displayed in 5 bits with 30000 readings and a maximum sampling speed of 7ms. The instrument has built-in temperature compensation interface to compensate for errors due to temperature..
The instrument has built-in 14-step comparator output, which can set 10 qualified files, and all the comparator results can be output through the Handler interface..
The instrument comes standard with RS-232 interface, using SCPI (Standard Command for Programmable Instrument standard command set) and Modbus protocol (Modbus has become the national standard GB/T19582-2008) applied to automatic sorting system to complete automatic pipeline test. Communicate with computer, PLC or WINCE device to efficiently perform remote control and data acquisition functions..

One additional SBS 2008 User CAL (Client Access License) for accessing a Windows Small Business Server 2008 network.
Purchase incremental CALs for each user or device that is accessing the Windows SBS network.
With user CALs, you acquire a CAL for individuals who are given named access to your server--licensed users can access the server from any device.
Perfect for an organization that has many roaming employees who need access to the corporate network from mobile devices or employees who use multiple devices to access the network.
Reallocate a user CAL if a reassignment is permanent, or temporarily reassign a user CAL if the user is on leave or the device is disabled.

Twenty additional SBS 2008 User CALs (Client Access Licenses) for accessing a Windows Small Business Server 2008 Premium network.
Purchase incremental CALs for each user or device that is accessing the Windows SBS Premium network.
With user CALs, you acquire a CAL for individuals who are given named access to your server--licensed users can access the server from any device.
Perfect for an organization that has many roaming employees who need access to the corporate network from mobile devices or employees who use multiple devices to access the network.
Reallocate a user CAL if a reassignment is permanent, or temporarily reassign a user CAL if the user is on leave or the device is disabled.

Five additional SBS 2008 User CALs (Client Access Licenses) for accessing a Windows Small Business Server 2008 Premium network.
Purchase incremental CALs for each user or device that is accessing the Windows SBS Premium network.
With user CALs, you acquire a CAL for individuals who are given named access to your server--licensed users can access the server from any device.
Perfect for an organization that has many roaming employees who need access to the corporate network from mobile devices or employees who use multiple devices to access the network.
Reallocate a user CAL if a reassignment is permanent, or temporarily reassign a user CAL if the user is on leave or the device is disabled.

Stream music, videos and photos to: your local device, DLNA TV or Hifi, Fire TV, Xbox.
Handle all media from: your local device, cloud, DLNA media servers, other apps, web.
Access your DLNA media server securely outside of your home network.

CLIENT ACCESS LICENSES (CALs) are required for every User or Device accessing Windows Server Standard or Windows Server Datacenter.
WINDOWS SERVER 2022 CALs PROVIDE ACCESS TO Windows Server 2019 or any previous version..
A USER CLIENT ACCESS LICENSE (CAL) gives users with multiple devices the right to access services on Windows Server Standard and Datacenter editions..

Dual Serial Device Server: Cpu: Cortex-M4 120Mhz, Serial RS485 & RS232 to Ethernet Server, 2 Serial Ports: 1 Port is RS232, 1 Port is RS485, 1 RJ45 Ethernet Port. Support RS232 & RS485 Working at The Same Time..
Data Link Protocol: Ip£¬Tcp£¬Udp£¬Dhcp£¬Dns£¬Http£¬Arp£¬Icmp£¬Web Socket£¬Httpd Client..
Speed: 10 / 100 Mbps, Mdi / Mdix Cross Direct Automatic Switching, Baud Rate: Rs-232£º600Bps ~ 230. 4Kbps£¬Rs-485£º600Bps ~ 1Mbps.
1.5Kv Electromagnetic Isolation, Shell Isolation Protection.
Configure Via Web Browser or Virtual Com Software Interface.
Working Temperature: -40 ~ 85¡ãC, Power Consumption: 003c 1W..
What's in The Box: 1 x Dual Serial Device Server, 1 x 5V 1A Power Supply, 1 x Female to Female Serial Cable..

Quantity: This package includes 30 pack M6 x 20mm screws and cage nuts, enough for you to use,.
Size: M6 Thread Style, 20mm long, great for most rack server cabinets, server shelves, A/V device enclosures, and more..
Material: High quality Carbon Steel, which have superior rust resistance and the excellent of oxidation resistance in bad environment, can ensure long time using.
Design: Square cage nut designed for racks and cabinets with square holes, mounting your standard rack mountable equipment into a server rack or cabinet..
Widely Application: These M6 Mounting Screws and Cage Nuts are convenient to have on hand for installing server, network, AV and other rackmount equipment securely into your storage cabinet or server rack..