The Informer is a hand-held diagnostic tool designed for use with single-phase models equipped with infrared LED transmitters (111-Insider-P; 231-Insider-P; 232-Insider; 111P; 233P; 233P-1.5; 234-P and 235P).
The Informer uses an infrared receiver to access information sent from the relay which can be helpful for troubleshooting the system.
Each Littelfuse single-phase model listed above is equipped with an infrared LED that transmits valuable information from the device. To retrieve this information, the Informer’s receiver must be directed toward the unit’s LED transmitter and be within 8
feet of the unit. The green COMM STATUS light indicates when the Informer is receiving data from the unit. If communication is lost, the Informer will display the last values it received. The Informer will automatically shut off after 2 minutes of non-use.
Littelfuse Informer Features
The Informer Displays
Model Number
Real-Time, Line and Load Side Voltage
Real-Time, Line and Load Side Voltage Unbalance
Motor Run Hours
Last 20 Faults
Last 32 Motor Starts
High and Low Voltage Trip Points
Voltage Unbalance Trip Point
Restart and Trip Delay Settings
Voltage at Last Fault
Communication Status LED
Auto Shut Off
Last Fault with Trip Conditions
CT Size (if applicable)
Non-Returnable
Specifications
Littelfuse Informer Specifications
Power Input . . . . . . . . . . . . 9 Volts DC (requires one 9-volt alkaline battery)
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