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For this month special discount we offer best seller product:





32-ch 10Amp Relay Board, USB or RS-232 Controlled, Multi-Drop Series, Pluggable




















The IA-3178-U2i-P is a 32 Pluggable Channels Industrial Relay Controller, with 32 Power Relays and an Isolated, High Voltage Line Monitor, designed and produced by Intelligent-Appliance. Each relay has a Contact Rating of over 10Amp @ 30VDC, and over 10Amp @ 240VAC. Each relay is of SPDT kind, one Change-Over, while it may be used as a DPDT, two Change-Over, set by software and internal logic. The IA-3178-U2i includes an Isolated USB port and two Watchdog circuits. The USB port isolation task is avoiding Ground Loops and EMI/RFI Interference, while the second Watchdog task is better defined and secured treatment of PC and Communication failures. The IA-3178-U2i is being widely supported by Microsoft Studio Class Library, by National-Instruments Labview Drivers and by various open code software examples. The IA-3178-U2i can be controlled by a USB port or by an RS-232 port, while it can be easily and transparently chained by other Intelligent-Appliance Series-3000 products.