Acromag, Inc. 14-bit High-Density Isolated ADC with Simultaneous Multi-channel Conversion Analog I/O Module AP342

A FIFO buffer holds the first bank’s data while the second bank is converted. Conversion of each bank requires only 8µS, and all 12 channels can be sampled in just 16µs. Flexible configuration options give you extensive control over the conversion process. The channels or bank to be converted, timing, scan mode, and other parameters are user-programmable. Interrupt support adds further control to flag a FIFO that is full or filled to a user-defined threshold level. Designed for COTS applications these analog input modules deliver high-density, high-reliability, and high-performance at a low cost. The AcroPack® product line updates our popular Industry Pack I/O modules with a PCIe interface format. This COTS tech-refresh design offers a compact size, low-cost I/O, the same functionality and memory map of the existing IP modules in a rugged form factor. Combine different AcroPack modules on one carrier for a simplified modular approach to system assembly. AcroPack modules are RoHS compliant and ideal for military, defense, automation, aerospace, scientific, and development labs industries. The AP342E-LF modules are 70mm long, 19.05mm longer than the full-length mini-PCIe card. The board’s width is the same as mPCIe board and they use the same mPCIe standard board hold down standoff and screw keep out areas. A down facing 100 pin Samtec connector will mate with the carrier card. Fifty of these signals are available as field I/O signals. • 12 differential inputs with ±10V DC input range • 8μs conversion time (125kHz) for 6-ch. bank • FIFO buffer with 1025 sample memory AP342E-LF AcroPack provides fast, high resolution, simultaneous A/D conversion of up to six channels. Simultaneous channel conversion and on-board memory enable megahertz throughput rates. Programmable interrupts simplify data acquisition by providing greater control. These modules have twelve differential analog inputs which are sampled as two six-channel banks. Six A/D converters (ADCs) permit simultaneous conversion of up to six channels in a bank.