Telco Sensors Space Guard Series User Manual

SG 17 xOSE and Transistor – USER MANUAL
Space Guard Series
Photoelectric light curtains for automatic doors
Product Data
Technical Data
Supply voltage
Max. Voltage ripple
Reverse polarity protected
Max. current consumption
Output OSE
OSE
Max. output load
Transistor
Max. capacitive load
Short circuit protected
Inductive load protection
DOSE
Sensing range
OSE
Response time (max.) (*)
(*) Independent on model
Environmental Data
Light immunity @ 5º incidence
Temperature, operation
Temperature, storage
Sealing class
Marking
Available Models
Model
Transmitter SGT 17-xxx-0xx-x1-U-0x-xx
SGR 17-xxx-xxx-x1-U-xOSE0-xx-xx
Receiver
SGR 17-xxx-xxx-x1-U-xOSE2-xx-xx
Connection
Wiring Diagrams
Transmitter SGT 17
Receiver SGR 17 OSE0 (OSE + NPN) output
Receiver SGR 17 OSE2 (OSE + PNP) output
Website: www.telcosensors.com
E-Mail: info@telcosensors.com
Made in Denmark
SGT (Transmitter) SGR (Receiver)
10-30 Vdc
15% (within supply range)
Yes
70 mA (RMS) 40 mA
- 5V 900Hz square signal
- 2 KΩ
- 100 mA
- 100nF
- Yes
- Yes
0 m – 12 m
1 m – 12 m
40 ms
> 100.000 lux
-25 to + 55 ºC
-40 to + 80 ºC
IP67
Output
Output
Mode
- -
NPN
N.C.
PNP
This device is not to be used for Personnel Protection in Machine
!
Guarding Safety applications. This device does not include the self-
checking redundant circuitry necessary to allow its use in personnel
machine guarding stand-alone safety applications.
EN
SGT 17 and SGR 17 OSE + Transistor with common 0V – GND and synchronization wire
SGR Output Logic
SGR Output Logic
Detection
Present
Sensing
Absent
Range
DOSE:
0 m – 12m
OSE:
Installation & Adjustment
1 m – 12 m
General Instructions and Precautions
Both types can be placed directly in the door plane of a vertically closing door using the built in
dynamic blanking function.
The SG 17 DOSE output can be placed on a moving door edge for a horizontally closing
door. The fast-working AST function will in this latter case ensure that a suitable gain is
selected during both closing and opening. (Dynamic installations)
Even though the light curtain has a high degree of immunity to ambient light sources, it is
recommended to avoid direct exposure to sunlight and interference from flashlights or other
infrared light sources (such as other photoelectric sensors).
If the front cover or the opto components of the light curtain become contaminated, then they
have to be cleaned with a slightly damp cloth. Do not use organic solvents or detergents.
Ensure that the light curtain is mounted so that it is mechanically stable during operation.
Severe rain and snow may be detected due to the high sensitivity of the system.
SG 17 Master/Slave Configuration (installation of double light curtains)
It is possible to mount 2 light curtains in line with thick and heavy doors.
The two light curtains sets must then have a common 0V - GND, + supply, SGT control input
and synchronisation connection as shown below.
The polarity's connection defines the Master set and the Slave set. The set connected with the
standard polarity will act as Master set. And the set connected with the reversed polarity will
act as Slave. A SG 17 set connected as a slave (reversed polarity) will not run without
connection to a SG 17 Master set.
Note: Please check the polarity of the load when connecting it as PNP or NPN on the receiver
in slave mode (SGR slave). The SG 17 slave set is powered with the connections inverted
(+ blue and - brown).
SG 17 OSE + Transistor Master/Slave wiring
Warning
tel
Output indicator
Output status
(yellow led)
OSE: 0V
Transistor: Open
OSE : 5V 900 Hz square
modulation
Transistor: Closed
V 1.0 Partnumber 0666221009
November 2023 edition
Telco A/S reserves the right to make changes without prior notice
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