Wiring For Series Connection - Panasonic WUME-SF4D-4 Instruction Manual

Wiring
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.
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>
Gray cable
Gray cable
(with black line)
Interlock function
External device monitor function Invalid
Auxiliary output
*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)".
62
(Brown) +V
(Pale purple) Interlock setting input
(Pink) Test / Reset input
(Pale blue) Output polarity setting / Lockout release input
(Blue) 0V
(Red) Auxiliary output
(Orange) Synchronization +
(Orange / Black) Synchronization -
(Orange / Black) Synchronization -
(Orange) Synchronization +
(Pale purple) External device monitor input
(Brown) +V
(Black) Control output 1 (OSSD 1)
(White) Control output 2 (OSSD 2)
(Pale blue) Output polarity setting / Lockout release input
(Blue) 0V
Valid (manual reset)
Not possible
WARNING
© Panasonic Industrial Devices SUNX Co., Ltd. 2017
*S1
+
24V DC
+20
%
−
-30
K1
K2