SG 10 - USER MANUAL
Space Guard Series
Photoelectric light curtains
Website: www.telcosensors.com
Warning
V 1.4 Part Number: 0666220648
E-Mail: [email protected]
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.
March 2019 edition
Made in Denmark
Telco A/S reserves the right to make changes without prior notice
tel
!
EN
Product Data
Electrical Data
SGT (Transmitter)
SGR (Receiver)
Supply voltage
12 – 36 Vdc
Max. Voltage ripple
15 % (within supply range)
Current consumption
100 mA
50 mA
Max. output load
-
200 mA
Reverse polarity protected
Yes
Short circuit protected
-
Yes
Inductive load protection
-
Yes
Environmental Data
Light immunity @ 5º incidence
> 100.000 lux
Temperature, operation
-20 to + 65 ºC
Sealing class
Slim Line C-type profile: IP 67
Slim Line A-type & Leading edge B-type profile: IP 54
Marking
Available Models
Model
Output
Output
Mode
Time-out
Function
Sensing
Range
Transmitter SGT 10-xxx-0xx-x1-x-0x-xx
-
-
-
A & C profile:
1 – 10m
B profile:
1 – 7.5 m
Receiver
SGR 10-xxx-0xx-B1-x-06-xx
Solid
State
Relay
Light/Dark
Yes
SGR 10-xxx-0xx-x1-x-07-xx
No
Connection
Wiring Diagrams
5 pole M12 male connector
Transmitter Model
Black wire
connected to ( - )
Black wire
not connected
Black wire
connected to ( + )
SGT 10-xxx-0xx-x1-x-
00
-xx TX is not transmitting
TX is transmitting
TX is transmitting
SGT 10-xxx-0xx-x1-x-
01
-xx TX is not transmitting
TX is transmitting
TX is not transmitting
SGT 10-xxx-0xx-x1-x-
02
-xx
TX is transmitting
TX is not transmitting
TX is transmitting
Transmitter SGT 10
Receiver SGR 10 output as NPN
Receiver SGR 10 output as PNP
Receiver SGR 10 with solid state relay output.
Installation & Adjustments
Adjustment
No initial set up or adjustments are required, due the automatic signal-tracking (AST) feature,
that automatically adjusts the gain of each individual beam on the system.
Notice that the SG 10 system must not be placed on moving doors.
1
Mount the transmitter (SGT) and receiver (SGR) facing each other and correctly aligned.
2
Wire the sensor according to the wiring diagram.
Make sure the load does not exceed 200 mA.
3
Check for correct wiring before turning power on. Select Light/Dark output mode if
required.
4
When the power on indicator (green LED) is on, the system is operating.
If the Status indicator (red LED) is constant on the SGR cannot see the SGT.
Output Logic
Detection
Output mode
Output
status
Output indicator
(yellow led)
Present
Dark operated (N.O.)
(White wire connected to
Blue wire)
Closed
On
Light operated (N.C.)
(White wire disconnected)
Open
Off
Absent
Dark operated (N.O.)
(White wire connected to
Blue wire)
Open
Off
Light operated (N.C.)
(White wire disconnected)
Closed
On
Time-out Function
On models with timeout function up to 3 non-adjacent channels can be ignored when
obstructed for more than 10 seconds:
Receiver Model
Non-adjacent channels which can be ignored
SGR 10-xxx-028-B1-x-06-xx
3
SGR 10-xxx-024-B1-x-06-xx
2
SGR 10-xxx-020-B1-x-06-xx
2
SGR 10-xxx-016-B1-x-06-xx
2
SGR 10-xxx-012-B1-x-06-xx
1
SGR 10-xxx-008-B1-x-06-xx
1
Test Input
The SGT10 transmitter can be externally disabled and enabled via the black control wire for
test purposes. When the transmitter is disabled the receiver will switch the output.
Indicators
Troubleshooting
Probable Reason
Corrective Action
1.
Symptom: Status indicator (Red LED) on SGR is constant on.
TX is not emitting.
Check supply and cable to the SGT.
SGT is disabled.
Enable the SGT.
The upper channel is blocked.
Remove obstruction.
The rails are out of sensing range
Reduce the distance between the rails.
On models with timeout function:
Too many channels have been blocked or
damaged (time-out function is activated).
Remove obstruction or replace the faulty unit.
2.
Symptom: Status indicator (Red LED) is flashing but correct function of light curtain.
On models with timeout function: time-out
function is activated.
Remove obstruction or replace the faulty unit.
3.
Symptom: Status indicator (Red LED) is flashing and output is activated in Dark Operated
mode. Output is not activated in Light Operated mode.
On models with timeout function: Two
adjacent channels are blocked or
damaged.
Remove obstruction or replace the faulty unit.
4.
Symptom: Output indicator (Yellow LED) is flashing
Severe electrical interference.
Separate SGR and SGT supply cable from high
voltage cables.
Severe ambient light.
Swap position of SGT and SGR.
Cross talk from another light curtain.
Swap position of SGT and SGR.
Cross talk from a nearby HF strip light
Swap position of SGT and SGR or remove the
strip light.
5.
Symptom: Status indicator (Red LED) is not lit and output is activated in Dark Operated
mode. Output is not activated in Light Operated mode.
One or more beams are blocked or the
rails are out of sensing range.
Remove obstruction or reduce the distance
between the rails.
1
2
3
4
5
Red LED: Status indicator
SGT SGR
Yellow LED: Output indicator
Green LED: Power on indicator
