Wiring Configuration For Invalid External Device Monitor Function - Panasonic SF4B-H12C Instruction Manual

2-5-7 Wiring Configuration for Invalid External Device Monitor Function

(Wiring Example of the Control Category 4)
This is the configuration for connecting auxiliary output and external device monitor input. At
this time, set the auxiliary output with "negative logic of the control output (OSSD 1 / 2)" (factory
setting). [Set through the handy controller (SFB-HC) (optional).] The auxiliary output cannot be
connected to external devices.
It also enables the external device monitor function to be set at invalid by using the handy
controller (SFB-HC) (optional).
<In case of using I/O circuit for PNP output with SF4B-□C>
Gray cable
Gray cable
with black line
Interlock function
External device monitor function Invalid
Auxiliary output
The device output is selected depending on the connecting state of the output polarity setting wire
(shield). Incorrect wiring may cause the lockout state.
* Symbols
Switch S1
Vs to Vs - 2.5V (sink current 5mA or less): Emission (Note), Open: Emission halt
K1, K2: Safety relay unit etc.
Note: Vs is the applying supply voltage.
© Panasonic Industrial Devices SUNX Co., Ltd. 2014
Ramco National
(Pale purple) Interlock setting input
(Brown) +V
(Pink) Emission halt input / Reset input
(Shield) Output polarity setting wire
(Blue) 0V
(Yellow-green / Black) Auxiliary output
(Orange) Synchronization +
(Orange / Black) Synchronization -
(Orange / Black) Synchronization -
(Orange) Synchronization +
(Yellow-green) External device monitor input
(Brown) +V
(Black) Control output 1 (OSSD 1)
(White) Control output 2 (OSSD 2)
(Shield) Output polarity setting wire
(Blue) 0V
Invalid (Auto-reset)
Cannot be used
800-280-6933 | nsales@ramcoi.com
Wiring
*S1
+
24V DC
±10%
-
K1
K2
www.panasonicsensors.com
57