CKD RCS2 Series Instruction Manual page 19

<Protection when the wiring length exceeds the value shown in the table above>
Brown
Applied
voltage
V
AC
DC
- Choke coil
L = Several hundred µH to several mH
Excellent high frequency characteristic
- Wire near the switch (within 2 m).
 Contact capacity
Do not use a load that exceeds the maximum contact capacity of the switch. If the current falls below the
rated current value, the indicator may not light up.
 Relay
Use one of the following or equivalent relays:
• OMRON ············· MY type
• FUJI ELECTRIC ·· HH5 type
• Panasonic ·········· HC type
 Serial connection
The voltage drop of multiple T0 or T8 switches connected in serial is the sum of the voltage drop of all
switches.
The indicator will light up only when all the switches turn on.
 Parallel connection
There is no limitation on the number of units that can be connected in parallel. However, the indicator may
become dim or not light up for T0 and T8 switches.
Blue
Within 2 m
Switch
L
Load
Brown
Switch
Applied
voltage
V
AC
DC
Load
- Starting current restriction resistor
R = Highest possible resistance for the load circuit
- Wire near the switch (within 2 m).
15
Blue
Within 2 m
R