Document No.
ME_CT_ETC76_(CN)_R0
12
4) After thread the cable through a bushing, screw the solderless terminals at each pin
of the connector, and screw the cable clamp.
N (R)
AC100-230V, 50/60Hz, single phase
L (S)
E
Earth
Table 3 Recommended specifications of input power cable
Cable
EN/IEC: IEC 60227 or IEC 60245
ANSI/UL/CSA: ANSI/UL 817 and CSA C22.2 No21
Outer diameter max.9mm / 0.75mm
2
/ 3cores
Warning
Be sure to ground the power input cable.
If not grounded, an electrical leakage may result in an electric
shock and/or a fire.
Implement a power breaker and an overcurrent protection
device(*) for the controller’s input power circuit.
The power breaker and the overcurrent protection device
should have an ampere interruption capacity of 10,000A or
greater.
Failure to implement a power breaker and/or an overcurrent
protection device may result in serious accidents, causing death,
serious injury, and/or property damage.
The connection to a main supply needs permanent connection
such as connection to the industrial control panel. Do not use
the plug to connect.
If used the plug to connect to a main supply, the leakage current
as provided by SEMI S2 standard (
≦
3.5mA) may not be
satisfied.
*: “Power breaker” refers to components that are used to cut off a power supply, such as
circuit breakers, switches, and plugs that comply with the necessary standards.
"
Overcurrent protection device” refers to components that are used to cut off short-circuit
and ground-fault currents generated within the equipment, such as circuit breakers and
fuses
that comply with the necessary standards
.
Some components, such as a circuit breaker with a protection device, offer s both
functionalities.
