MOD LOW RANGE ELECT TEMP CTRL
The Johnson Controls A350AB-1, Inc. A350AB1 MOD LOW RANGE ELECT TEMP CTRL is a product of Johnson Controls. This device is used to control multiple zones of heating and cooling in large buildings. It is able to save money with its variable capacity compressor by utilizing modulating technology that can sense changes in the load conditions. The A350AB1 uses a programmable logic controller, a temperature sensor, and a speed sensor to provide flexible control over large systems.
The Johnson Controls A350AB-1, Inc. A350AB1 MOD LOW RANGE ELECT TEMP CTRL controller is designed for use with the RL2 and BCX Controller to provide onboard temperature control for a heating or cooling system. It can be programmed up to 15 or 16 programs from directly on the controller or from a remote location using a Programmable Controller (PLC) via bus communication
A350AB1 is based on the three-wire, single-stage, end-of-line temperature controller A350A , and adds Process monitoring (MOD), Remote temperature sensor and an integrated, built-in 2K Ohm external/internal thermistor feedback circuit.
Johnson Controls' line of commercial air conditioning (A/C) product controls, combines the simplicity of operation and ease of installation. This precision temperature controller offers complete cycle control as well as high and low temperature settings.
Controllers operated with up to three digits for three-wire and four-wire resistance-type thermocouple as well as type K thermocouple.
The Johnson A350AB1 Series provides a true two-;wire resistance temperature control with a frequency of 60/50 Hz and is especially suitable for applications for which flexible regulation is desired, such as industrial refrigeration.
The A350AB1 is a space-efficient solution for controlling temperatures in moderate climates. It is designed to control one heating or two cooling zones with four proportional temperature set points plus a setback (offset) function.
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