Sensor and Controller Catalog

Power Switching Devices

ASPYRE DT

I/O Functional Block Diagram

Analog Retransmit • User-Selectable Retransmit Parameter • 0 to 20mA or 4 to 20mA • 0 to 10VDC

DC Power Supply • Dry Contact Switches • Potentiometers

Backup Power • User Interface • Communications

USB Device • Configuration Software Connection • Data Log File Transfer

Power Switching • 1, 2 or 3 Legs • Back-to-Back SCR Switching • Replaceable Semiconductor Fuses

(Optional)

(Optional)

(Optional)

+24VDC Input (Optional)

Analog Retransmit

+10VDC Output

Power Demand Loop

Analog Input

2 Analog Inputs • Set Point • Feedback • Current Limit

Current Limit Loop* (Optional)

Analog Input

Current Sensing

2 Digital Inputs • Enable • Select Feedback

(Optional)

(1100A+)

• Local/Remote • Set Firing Type Contactor Alarm Reset • •

Data Logging

Blown Fuse Detection

(Optional)

Voltage Sensing

Auxiliary Power

Fan Power Input

Auxiliary Power • Controller Electronics • Voltage Sensing • Zero-Cross Sensing

RS-485 Interface

NO

NC

* Current Limit 1-phase and 3-phase, 3-leg models only. Not available on 35 amp and 40 amp, 3-phase 3-leg models.

Fan Power • 24VDC

Mechanical Relay Output • Alarm Annunciation

Industrial Communications • Modbus ® TCP • Profibus DP • Profinet • EtherNet/IP™

Out to Load

• 120 or 240VAC

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