56.OA21.2422N Inactivate The APD system allows multiple

The APD system allows multiple connections per phase for many applications

It combines Alerton's pioneering and proven BACnet capability with Tridium's Niagara Framework flexibility

All of these sensors should be used in environments where the normal operating temperature will be between -40 to 302F (-40 to 150C)

and (2) SPDT switched output

Versatile Transformer: The AT40 Transformers are Step-Down Transformers Used Primarily for Powering 24 VAC Control Systems

56.OA21.2422N Inactivate The APD system allows multipleSafety relays with forced guided contacts are the core components for safety devices and are indispensable when designing safety circuits. Safety devices are designed to protect man and machine as demanded in OSHA CFR 1910 Regulations General Requirements for All Machinery, and which is a mandatory requirement of the European Machinery Directive EMD 2006 42 EC.