Quick Start Guide
Self-Contained, DC-Operated Sensors
For additional technical information about this product, including complete instructions, dimensions, accessories, and
specifications, see
http://www.bannerengineering.com
and search 121518.
WARNING: Not To Be Used for Personnel Protection
Never use this device as a sensing device for personnel protection. Doing
so could lead to serious injury or death. This device does not include the self-
checking redundant circuitry necessary to allow its use in personnel safety
applications. A sensor failure or malfunction can cause either an energized or de-
energized sensor output condition.
Models
Sensing Mode
Model1
Output
Range
LED
OPPOSED
Q256E
—
20 m (65.6 ft)
Infrared, 950 nm
Q25SN6R
NPN
Q25SP6R
PNP
P
POLAR RETRO
Q25SN6LP
NPN
2 m (6.6 ft)
Visible red, 680 nm
Q25SP6LP
PNP
FIXED-FIELD
Q25SN6FF25
NPN
25 mm (0.9 in) cutoff
Infrared, 880 nm
Q25SP6FF25
PNP
Q25SN6FF50
NPN
50 mm (1.9 in) cutoff
Q25SP6FF50
PNP
Q25SN6FF100
NPN
100 mm (3.9 in) cutoff
Q25SP6FF100
PNP
Wiring Diagrams
Cabled Emitters
bn
bu
10-30V dc
+
–
NPN (Sinking) Outputs Standard Hookup
bn
bu
wh
bk
+
10 - 30V dc
–
Load
Load
PNP (Sourcing) Outputs Standard Hookup
bu
bn
wh
bk
+
10 - 30V dc
–
Load
Load
QD Emitters
10 - 30V dc
no connection
bu
bk
bn
wh
+
–
NPN (Sinking) Outputs Alarm Hookup
bu
bn
wh
bk
10 - 30V dc
Load
Alarm
+
–
PNP (Sourcing) Outputs Alarm Hookup
bu
bn
wh
bk
10 - 30V dc
Load
+
–
Alarm
1 Standard 2 m (6.5 ft) cable models are listed.
•
9 m (30 ft) cable: add suffix "W/30" (for example, Q256E W/30).
•
4-pin Euro-style QD models: add suffix "Q" (for example, Q256EQ). A model with a QD connector requires a mating cable.
Q25 DC Sensors
Original Document
116165 Rev. A
28 January 2016
116165