Panasonic SF2B Series Instruction Manual page 51

<For series connection>
In case of series connection, if any of the sets is in light blocked status, the control output (OSSD
1 / 2) turns OFF.
<Reference>
The emitter / receiver indicators indicates the output status.
The following figure shows the status of the indicators with Sub Sensor 2 (SF2B-□SL) in light
blocked status.
Wiring synchronization using 8-core cable / When sufficient light is received
Sub sensor 3 (SF2B-□SL)
Sub sensor 2 (SF2B-□SL)
Main sensor 1 (this device)
Synchronization wire
© Panasonic Industrial Devices SUNX Co., Ltd. 2016
Ramco Innovations | www.ramcoi.com | 800-328-6236 | nsales@ramcoi.com
: Lights up in red, : Lights up in green,
Sub sensor 3 (SF2B-□SL): Light received status
<Emitter>
Beam-axis alignment
indicator (Red)
Operation indicator (Red)
Emission halt indicator
Sub sensor 2 (SF2B-□SL): Light blocked status
<Emitter>
Beam-axis alignment
indicator (Red)
Operation indicator (Red)
Emission halt indicator
Main sensor 1 (this device): Light received status
<Emitter>
Beam-axis alignment
indicator (Red)
Operation indicator (Red)
Emission halt indicator
Fault indicator
Setting indicator
: Turns OFF
<Received>
Beam-axis alignment
indicator (Red)
OSSD indicator (Red)
Incident light intensity indicator (Green)
<Received>
Beam-axis alignment
indicator (Red)
OSSD indicator (Red)
Incident light intensity indicator
<Received>
Beam-axis alignment
indicator (Red)
OSSD indicator (Red)
Incident light intensity indicator (Green)
Fault indicator
Digital error indicator
51