K8AB-AS1 AC/DC24V PDF datasheet (datasheet)

Applicable circuits: Single-phase, 2-wire: 100 to 480 VAC;
Single-phase, 3-wire: 100/200 VAC; Three-phase, 3-wire: 100 to 480 VAC;
Three-phase, 4-wire: 85 to 277 VAC.
Power supply voltage (shared): 100 to 240 VAC.
Dimensions: 96 × 48 × 93 (H × W × D).
Communications: RS-485.
Protocol: CompoWay/F, 31 nodes; Modbus, 99 nodes,
(Both are supported by the same model K8AB-AS1 AC/DC24V PDF datasheet K8AB-AS1 AC/DC24V )
High-performance Power Monitor Suitable for On-panel Mounting and Display.
Assists Energy-saving Analysis.
Energy classification for wasted standby and stopped power.
(Classification based on external inputs is also supported.)
Power and current can be measured simultaneously.
Measurement of flow rates with a pulse conversion function K8AB-AS1 AC/DC24V PDF datasheet.
Simple temperature measurements with Temperature Sensor included in the Unit.
High-precision Measurements.
Measurement of generated power (regenerative power),
leading reactive power, lagging reactive power, and consumed power.
Power measurements on the primary side of inverters,
which are widely used to save energy.
Automatic range switching for accurate measurement of standby and stopped power K8AB-AS1 AC/DC24V PDF datasheet.
Energy-saving Functions.
Conversion to monetary cost. (Also used for classified standby and stopped power.)
Alarm outputs can be selected for active power, reactive power,
regenerative power, current, voltage, or power factor.
The Power Monitor can log measurement data and supports Modbus communications.
Installation and Settings.
Direct measurement of three-phase, four-wire, 400-V line voltage.
Simple measurements without voltage wiring.
Incorrect voltage wiring detection. Ideal for water level control.
Sensitivity adjustment and timer for easy usage.
Sensitivity adjustment from 10 k to 100 kΩ.
Enables easy onsite adjustment.
ON-delay timer from 0.1 to 10 s.
Ideal as countermeasuure for waves on liquid surfaces K8AB-AS1 AC/DC24V PDF catalog.
Width of 17.5 mm to reduce space required in panels.
Push-In Plus Terminal that reduce wiring work.
The use of cage clamps enables wiring with bare stranded wires.
Double-insertion holes for crossover wiring (all terminals) K8AB-AS1 AC/DC24V PDF catalog.
UL listed for easy shipping to North America.
Models with transistor outputs added for low contact wear.