Omron K8AK-AS Manual page 5

Nomenclature
Front
Terminal block
(See notes 1 and 2.)
Power indicator
Relay status indicator
Alarm indicator
Terminal block
(See notes 1 and 2.)
●Indicators
Power indicator
(PWR: Green)
Relay status indicator
(RY: Yellow)
Current knob (SV)
Alarm indicator
(ALM: Red)
Hysteresis knob (HYS.)
●Setting Knobs
Operating time knob (T)
Startup lock time knob
(LOCK)
Current knob (SV)
Hysteresis knob (HYS.)
Operating time knob (T)
Startup lock time knob
(LOCK)
Note: 1. Use either a solid wire of 2.5 mm
Item
Lit when power is being supplied.
Lit when relay is operating.
Lit when there is an overcurrent or un-
dercurrent.
The indicator flashes to indicate the er-
ror status after the input has exceeded
the set value while the operating time
is being clocked.
Item
Used to set the current to 10% to 100%
of maximum setting range.
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.
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.
2
For 2.5 mm or For ferrules with
smaller solid wires
an insulation sleeve.
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: 0.49 to 0.59 N·m
3. The terminal screw is a Pozidriv screw.
K8AK-AS
Meaning
Usage
2
maximum or a ferrule with
8 mm max.
5