The ABB AI810 is an 8-channel analog input module from the S800 I/O platform, designed for use with ABB Freelance, System 800xA, and Compact Product Suite systems. Each channel is individually configurable for 0-20 mA, 4-20 mA, 0-10 V, or 2-10 V DC signals with 12-bit resolution and 0.1% accuracy. Features include groupwise isolation from ground, PTC short-circuit protection (up to 30V DC on current inputs), HART signal pass-through capability, and 8 ms update cycle time on all channels. Power consumption is 1.5 W. The ultra-compact design measures 45×102×119 mm and weighs 0.2 kg. IP20 rated for cabinet mounting with compatible MTU termination units (TU810, TU812, TU814 etc.). Certified for hazardous locations (Class 1 Div 2, ATEX Zone 2) and marine applications (ABS, BV, DNV, LR). Typical applications: process control analog signal acquisition, transmitter monitoring, and industrial automation measurement loops.
Q: Can the AI810 be used with HART instruments?
Yes, HART signals pass through the module but are not demodulated. A separate HART multiplexer is needed for HART communication.
Q: What types of analog signals does it support?
Each channel can be individually configured for current (0-20mA, 4-20mA) or voltage (0-10V, 2-10V).
Q: Is the AI810 redundant?
No, the AI810 does not support module redundancy. For redundant analog input, use other S800 I/O variants.
