System 450 Expansion Module w/ 2 Analog Output Relay

System 450™ is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. Features: Durable, compact modular design with plug-together connectors and DIN rail or direct wall mount capability Multipurpose, field-configurable modules designed for global use An extensive suite of compatible temperature and humidity sensors as well as pressure transducers High input signal selection Differential control Specifications: Supply Voltage: From control module Ambient Operating Conditions: -40 to 66 when using 0–10 VDC outputs, -40 to 40 when using 4–20 mA outputs, Up to 95% (non condensing) (°C, RH) Ambient Shipping and Storage Conditions:-40 to 80, Up to 95 (non condensing) (°C, %RH)