Wiring
© Panasonic Industrial Devices SUNX Co., Ltd. 2017
62
2-5-6 Wiring for Series Connection (Example of Control Category 4 Wiring)
[Maximum of 5 sets can be connected (maximum total of 256 beam channels)]
This method is used to connect multiple emitters and receivers facing each other in series. This
connection method is used when there are two or more paths to the dangerous part of the ma-
chine. The control output (OSSD 1 / 2) turns OFF when light is blocked, regardless of which set
is in the light blocked state.
WARNING
To use a series connection, you must use the special-use
SFD-CSL
□ series connection cables
to connect emitters to emitters and receivers to receivers. Risk of death or serious injury if a non-
sensing area is created due incorrect connection.
●
Using line synchronization setting and 8-core cable
<Using PNP output>
Emitter
Emitter
Receiver
Receiver
K1
K2
+
24V DC
+20
-30
%
−
Gray cable
Gray cable
(with black line)
(Brown) +V
(Brown) +V
(Pale purple) Interlock setting input
(Pink) Test / Reset input
(Red) Auxiliary output
(Pale blue) Output polarity setting / Lockout release input
(Pale blue) Output polarity setting / Lockout release input
(Blue) 0V
(Blue) 0V
(Orange) Synchroni
(Pale purple) External device monitor input
(Black) Control output 1 (OSSD 1)
(White) Control output 2 (OSSD 2)
(Orange) Synchroni
(Orange / Black) Synchronization -
(Orange / Black) Synchronization -
*S1
Interlock function
Valid (manual reset)
External device monitor function Invalid
Auxiliary output
Not possible
*Symbols
Switch S1
Vs to Vs − 2.5V (sink current 5mA or less): Emission halt (Note 1), Open: Emission
K1, K2: Safety relay unit, etc.
Notes: 1) Vs is the supply voltage.
2) For information on reset, refer to
“3-2 Interlock Function (8-core cable, 12-core cable)”
.
Summary of Contents for SF4D-x-01 Series
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