ICM (Obsolete/Legacy Products)
ICM492
ICM (Obsolete/Legacy Products)
ICM492
Single-Phase Voltage Monitor
The ICM492 constantly monitors line voltage and protects single-phase equipment against low and high voltage conditions, and rapid short cycling due to voltage fault or power interruption. Its easy-view, backlit digital display makes it user friendly to read and monitor voltage conditions, and adjust parameters to meet specific needs. Alternative Replacement: ICM492D- Protects Against Over and Under Voltage, and Rapid Short Cycling caused by Transient Faults and Power Interruptions
- Easy-view, Backlit Digital Display
- RMS Voltage Monitoring
- Adjustable Voltage Set Point
- Adjustable Over Voltage Setting
- Adjustable Under Voltage Setting
- Adjustable Anti-Short Cycle Time Delay
- Adjustable Response Time
- Control Mode
- 5-Fault Memory
- Universal Line Voltage Input
- Heavy Duty SPDT Relay Output
- Universal Control Voltage Input for integrating a thermostat
User Adjustable Settings
- Voltage setpoint: 95-280 VAC
- Anti-short cycle time delay: 0-720 seconds
- Over voltage setting: 5-25%
- Under voltage setting: 5-25%
- Control mode: On and Off
- Response time: 0.1 to 10 seconds
Inputs
- Voltage: 80 to 300 VAC
- Frequency: 50/60 Hz
- Accuracy: ±2%
- Low Power Consumption: max 50 mA @ 120V, max 100 mA @ 240V
- Control Voltage: 18 to 240 VAC
Output
- Type: Dry relay contacts
- Form: SPDT
Relay Contact Ratings:
- N.C. Contacts: 10A resistive @ 277 VAC
- N.O. Contacts: 10A resistive @ 277 VAC
Connection Terminals:
- 0.25” male fast-on
Environmental:
- Operating temperature range: -30°C to +70°C
- Storage temperature range: -40°C to +85°C
- Maximum Operating/Storage Relative Humidity: 95% non-condensing
Weight/Dimensions
- Weight: 0.4 lb.
- Height: 1.35″
- Width: 3.2″
- Length: 3″
Wagner / DiversiTech: DSP-1
Recommended Alternative: ICM492D










































































































