Datasheet

Relay
Relay
Load
Load
Load
Load Load
Load Load
Load
Blue
Black
Brown
Auto switch 2
Blue
Black
Brown
Auto switch 1
Blue
Black
Brown
Auto switch 2
Blue
Black
Brown
Auto switch 1
Blue
Black
Brown
Auto switch 2
Blue
Black
Brown
Auto switch 1
Blue
Black
Brown
Auto switch 2
Blue
Black
Brown
Auto switch 1
Blue
Brown
Auto switch 2
Blue
Brown
Auto switch 1
Blue
Black
Brown
Auto switch 2
Blue
Black
Brown
Auto switch 1
Blue
Brown
Auto switch 2
Blue
Brown
Auto switch 1
Blue
Black
Brown
Auto switch 2
Blue
Black
Brown
Auto switch 1
In
p
ut
COM
COMCOM
COM
InputInput
Input
Blue
Brown
Blue
Brown
Blue
Black
Brown
Blue
Black
Brown
Auto switch
Auto switch
Auto switch
Auto switch
∗ When using solid state auto switches, ensure the application is set up so the signals for the fi rst 50 ms are invalid.
Connect according to the applicable PLC input specifi cations, as the connection method will vary depending on the PLC input specifi cations.
Because there is no
current leakage, the load
voltage will not increase
when turned OFF.
However, depending on
the number of auto
switches in the ON state,
the indicator lights may
sometimes grow dim or
not light up, due to the
dispersion and reduction
of the current fl owing to
the auto switches.
When two auto
switches are
connected in parallel,
malfunction may occur
because the load
voltage will increase
when in the OFF state.
Auto switches with load
voltage less than 20 V
cannot be used.
When two auto switches are
connected in series, a load
may malfunction because
the load voltage will decline
when in the ON state.
The indicator lights will light
up when both of the auto
switches are in the ON state.
(Reed)(Solid state)
Example: Load impedance is 3 kΩ.
Leakage current from auto switch is 1 mA.
Load voltage at OFF = Leakage current x 2 pcs. x
Load impedance
= 1 mA x 2 pcs. x 3 kΩ
= 6 V
Example: Power supply is 24 VDC
Internal voltage drop in auto switch is 4 V.
Load voltage at ON = Power supply voltage –
Residual voltage x 2 pcs.
= 24 V − 4 V x 2 pcs.
= 16 V
Prior to Use
Auto Switch Connection and Example
3-wire, NPN
2-wire
3-wire, PNP
2-wire
(PLC internal circuit)
(PLC internal circuit)
(PLC internal circuit)
(PLC internal circuit)
3-wire AND connection for NPN output
(Using relays) (Performed with auto switches only)
3-wire OR connection for NPN output
3-wire AND connection for PNP output
(Using relays)
(Performed with auto switches only)
3-wire OR connection for PNP output
2-wire AND connection 2-wire OR connection
Sink Input Specifi cations
Example of AND (Series) and OR (Parallel) Connection
Source Input Specifi cations
86
CJ2CJ2WCJ2CJ2KCJ2KCJ2ZCJ2ZWCJ2RCJ2RCJ2RKCJ2RK
StandardBuilt-in Speed ControllerDirect Mount
Double Acting, Single Rod
Double Acting, Double Rod
Single Acting, Spring Return/Extend
Double Acting, Single Rod
Single Acting, Spring Return/Extend
Double Acting, Single Rod
Double Acting, Double Rod
Double Acting, Single Rod
Single Acting, Spring Return/Extend
Double Acting, Single Rod
Auto Switch
Made to Order
Single Acting, Spring Return/Extend
Non-rotating RodDirect Mount, Non-rotating Rod