The inexpensive IP99 Programmable Logic Controller from International Parallel Machines Inc., of New Bedford, Mass., offers nine inputs and nine outputs featuring analog, AC and DC, 1 MHz high-speed counter, pulse measurement in microseconds, all-metal case, real-time clock with alarm, ASCII string I/O, 10-year battery, and RS485 and RS232 networking. It’s ideally suited for use with HVAC and liquid level controls to report readings and automatically request service.
Manufactures Name
International Parallel Machines, Inc.
