K8AB-AS データシートの表示（PDF） - OMRON Corporation
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K8AB-AS Datasheet PDF : 10 Pages
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Nomenclature
■ Front
Terminal block
(See notes 1 and 2.)
Power indicator
Relay status indicator
Alarm indicator
Current knob (SV)
Hysteresis knob (HYS.)
Operating time knob (T)
Startup lock time knob
(LOCK)
Terminal block
(See notes 1 and 2.)
K8AB-AS
Indicators
Item
Meaning
Power indicator
(PWR: Green)
Lit when power is being supplied.
Relay status indicator
(RY: Yellow)
Lit when relay is operating.
Alarm indicator (ALM: Red) Lit when there is an overcurrent or
undercurrent.
The indicator flashes to indicate the
error status after the input has
exceeded the threshold value while the
operating time is being clocked.
Setting Knobs
Item
Current knob (SV)
Hysteresis knob (HYS.)
Operating time knob (T)
Startup lock time knob
(LOCK)
Usage
Used to set the current to 10% to 100%
of maximum measuring current.
Used to set the rest value to 5% to 50%
of the operating value.
Used to set the operating time to 0.1 to
30 s.
Used to set the startup lock time to 0 to
30 s.
Note: 1. Use either a solid wire of 2.5 mm2 maximum or a ferrule with
insulating sleeve for the terminal connection.
The length of the exposed current-carrying part inserted
into the terminal must be 8 mm or less to maintain dielectric
strength after connection.
For 2.5 mm2 or
smaller solid wires
For ferrules with
insulating sleeves
8 mm max.
Recommended ferrules
Phoenix Contact
• Al 1,5-8BK (for AWG16)
• Al 1-8RD (for AWG18)
• Al 0,75-8GY (for AWG18)
2. Tightening torque
Recommended: 0.49 N·m
Maximum: 0.54 N·m
8 mm max.
6
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