549-214 | Siemens Expansion Module

Configuration:• 4AI/4AO• Hand-Off-Auto Switches (HOA) ReadyFeatures:Compatible with the MEC Point Expansion Bus and Field Panel Floor Level Network (FLN)Analog or Digital PointsRemovable Terminal Blocks for Easy Termination and Servicing of Field WiringOptional Hand-Off-Auto (HOA) SwitchesThe Siemens Analog / Digital Point eXpansion Modules provide cost-effective methods for controlling and monitoring remote points. As an extension of the field panel, this capability expands the point capacity of the APOGEE Automation System and provides for efficient placement of the point terminations close to the sensors and loads.Analog Point eXpansion module (APX):Analog inputs are user selectable to be 0-10V, 4-20mA, or 1K RTD. Analog outputs are selectable to be 0-10V or 4-20mA.Digital Point eXpansion module (DPX):The digital inputs are dry contact with four of the inputs being pulse accumulator points. LEDs on the Digital Point Expansion modules indicate On/Off status for DI and DO points. The relayed digital output points support 110/220V Form C relays.