USB-based Controller Board accommodates up to 32 relays.

Press Release Summary:




With contact rating of 2 A @ 30 Vdc and 1 A @ 12 Vac and max switching voltage of 240 Vac, IA-3131-U USB Relay Controller Board is controlled via software support package that includes most featured commands as well as testing and operation utilities. Address and all 32 relays' states may be defined by software, while their status can be monitored both by software and onboard indicators. Implemented as virtual COM port, board supports chaining of 256 modules via RS-232 COM port.



Original Press Release:



New 32-Relays USB Controller at Online-Devices



Online-Devices announced a new 32-Relays USB Controller With a contact rating of 2 Amp @ 30VDC, 1Amp @ 12VAC and a maximum switching voltage of 240VAC.

This new board, IA-3131-U, is made by Intelligent-Appliance, a high technology company, specializing in Data Acquisition and Control products for the Industrial, Building Control and Agriculture fields.

Controlling the IA-3131-U is a simple task. The software support package includes most featured commands as well as testing and Operation Utilities. The IA-3131-U, USB Relay Controller Board, is based on a most reliable USB Port, Implemented as a Virtual COM Port, granting the simplest adapting method, for both present and future Operation Systems, as no code change is needed. Updated USB Drivers are and will always be available online. The IA-3131 Module's Address as well as all relays' states may be easily defined by software, while their status can be monitored both by software and by onboard indicators. Up to 256 IA-3131 modules, or any mix of Intelligent-Appliance modules may be easily controlled by a host computer through a single PC Port, as each Module includes an additional RS-232 COM Port for easy and trustable chaining.

More from Electronic Components & Devices

All Topics

COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

COVID-19 Response Suppliers