GARDIX Accident Prevention Light Barrier USL
BG PRÜFZERT / PTB Ex-Approval
• Safety Light Barrier for Accident Prevention in dangerous area
• Safety Category 4
• Also for applications in Ex-Zones 1and 2
• Optimal alignment help by state indication in the receiver optic
• High EMC level
ISO 9001 ATEX
Types USC-S24 USC-S24A UDC-S24A
System U.C-.. Controller
Count of Light Barriers 1
Supply Voltage 24 VDC +/-
Current Consumption 330mA (incl. Light Barriers)
Power Consumption 9.24W
Circuit Speed 30ms (worst time to switching off the safety relay contacts)
Safety Outputs, Type Relay contacts forcibly actuated
Safety Outputs, Contacts 1xNO + 1xNC (internal redundance) 2xNO + 2xNC
max. Load AC: 0,4 A at 250VAC - DC: 3A at U<40VDC
Pollution Output 1 x NPN / 100mA / Short Circuit Resistant
Enclosure Rating IP20 according to EN 60529
Safety Light Barrier (BLS)
Designation: Safety Light Barrier, Standard IUL-.0-SE-1 IUL-.0-SE-A1 IUL-.0-SE-A1
Designation: Safety Light Barrier, Ex d IUD-.0-SE-1 IUD-.0-SE-A1 IUD-.0-SE-A1
Sensing Range 10m or 30m (additional designation -10/30)
min. Sensible Object Size 20mm
Wavelength 880nm (Infrared)
Radiation Pattern max. 4°
Housing, Standard M30, Yellow Brass Nickel Plated
Housing, Ex M30, Yellow Brass Nickel Plated, EEx d IIC T6
Enclosure Rating IP 65 according to EN 60529
General
Ambient Temperature TA
(all elements) -20°C < TA < +50°C
Options - Standard Safety Light Barriers with Connector ..-T
- Laser Safety Light Barriers, Cl. 2 / 30m
- Cable Length up to 100m
Dimensions:
10%
150 73
Mounting on DIN rail track 35mm x 15mm (EN 50022)
112
Connection Layout USC-S24:
Connection Layout USC-S24A:
Connection Layout UDC-S24A:
Em itter
IUL /IUD-.0-S-1
Pollution
Indication
+-+
VA-Output
+-+
VA-Output
Output
max. 100mA
RESET
Pollution
Indication
Output
max. 100mA
RESET
White
Yellow-g reen
Em itter
Em itter
IUL /IUD-.0-S-A 1
White
Yellow-g reen
Em itter
Em itter
IUL /IUD-.0-S-A1
1
2
ST
+
Safety R elay Outputs 3,15A fused
10 12
Max imum Load: at 250VAC ma x. 0.4A
at < 40V D C m ax . 3A
1
2
-
+
ST
Safety R elay Outputs 3,15A fused
10 12
Max imum Load: at 250VAC ma x. 0.4A
at < 40V D C m ax . 3A
Supply
PE
24VDC
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
17
Power
Sa fety Light Ba rrier Contro ller U S C -S2 4
Operating
Status
Indication
Supply
PE
24VDC
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
17
Power
Sa fety Light Ba rrier Contro ller U S C -S2 4A
Operating
Status
Indication
3
-
3
Re ceiver
IUL /IUD-.0-E-1
White
Yellow-g reen
Receiver
Re ceiver
IUL /IUD-.0-E-A 1
White
Yellow-g reen
Receiver
Receiver
IUL /IUD-.0-E-A 1
1
2
3
SIG
+
+
-
14
1
2
3
SIG-VA
14
4
VA
16
4
16
Supply
PE
24VDC
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
17
Power
Sa fety Ligh t Ba rrier Co n troller UD C -S 24 A
Operating
Status
Indication
General Notes
For more details to the Safety Light Barriers look to the corresponding
data sheet.
Accident Prevention:
When installing the system USL it is necessary to take into consideration
the complete operating manual. Safety is only achieved, when all
conditions regarding application, installation, safety arrangements,
safety distances and maintenance are satisfied.
Ex-Protection:
It is necessary to take into consideration the valid international and
national rules and regulations. The controller must be installed outside the
hazardous location. The local equipotential bonding have to be done. On
Ex-d safety light barriers the PE (Protective earth) is solide connected
with the housing and to connect on the PE-terminals at the controller.
Additional optical devices are not allowed in hazardous locations. The
cables have to be installed and protected against damages. Connection
of cables inside hazardous locations only in certificated Ex-e housings.
The end of the cable has to be connected outside the hazardous location
at the controller. The electrical connections must be exactly as shown
in the control drawing for hazardous locations.
Connection:
The connection layout is strictly observed. Do not exceed the maximum
ratings. Connection cables must not be installed parallel to high voltage
cables.
Pollution
Indication
Output
+-+
VA-Output
max. 100mA
Yellow-g reen
RESET
1
2
White
Em itter
+
3
-
ST
Safety Relay Outputs 3,15A fused
9 101112131415 16
Maximum Load: at 250VAC max. 0.4A
at < 40V D C m ax. 3A
White
Yellow-g reen
1
+
Receiver
2
3
SIG-VA
Safety Informations
When installing and operating the safety system USL, it is necessary
to take into consideration the valid international and national regulations
specially for Ex-protection and accident prevention:
ATEX118a, EX-RL, ElexV, TrbF, TRD, UVV
Standards met:
- EN 50100-1; prEN 50100-2; EN 954; EN 50014, EN 50018;
EN 50081-1/-2, EN 50082-1/-2, EN 60825-1
- Ex-Protection 76/117/EWG
- Machine directives 89/392/EWG, 91/368/EWG,
93/44/EWG, 93/68/EWG
- Low voltage directives 73/23/EWG, 93/68/EWG
- EMC 89/336/EWG, 91/263/EWG, 92/31/EWG, 93/68/EWG
General Informations
We reserve the right to modify our equipment. Our equipment is designed
such way, that it has the least possible adverse effect on the
environment. It neither emit or contain any damaging or siliconized
substances and use a minimum of energy and resources. No longer
usable or irreparable units must be disposed of in accordance with local
waste disposal regulations.
Approvals
BG-PRÜFZERT , EU-Certificate of conformity
PTB Ex-83/1072, - PTB Ex-83/1118
Usl_e1/SEP.11,00/HB
4