Panasonic SF4B-F31G(V2) Instruction Manual page 12

<Emitter>
It emits light to the receiver facing it. Furthermore, the status of the emitter and the receiver is
indicated on its display section.
<Receiver>
It receives light from the emitter facing it. Simultaneously, it turns ON the control output (OSSD
1 / 2) when the all beam channels receive light from emitter, and it turns OFF the control output
(OSSD 1 / 2) when one or more beam channels are blocked light.
[Exclude when using the muting function (Note 1) or the blanking function (Note 2).]
Besides, the receiver displays its status on the display section.
Notes: 1) In case of using the muting function, the following items, 12-core bottom cap cable (SFB-CB05-MU,
SFB-CCB□-MU) (optional), muting sensor and muting lamp are required. Please purchase 12-core bot-
tom cap cable, muting sensor, and muting lamp separately.
2) The blanking function is set by using the handy controller (SFB-HC) (optional). Please purchase the
handy controller separately.
<Beam channel>
The light emitting elements of the emitter and the light receiving elements of the receiver are
placed at the following intervals, 10mm (SF4B-F□G<V2>), 20mm (SF4B-H□G<V2>), and 40mm
(SF4B-A□G<V2>).
<Sensor mounting bracket (optional)>
This bracket is to be used when mounting the emitter or the receiver on back or side.
<Intermediate supporting bracket>
This bracket is to be used for mounting the device having 79 beam channels or more for
SF4B-F□G<V2>, 40 beam channels or more for SF4B-H□G<V2>, 20 beam channels or more
for SF4B-A□G<V2>.
12 © Panasonic Industrial Devices SUNX Co., Ltd. 2017