SICK TRANSIC151LP Ex Manual De Instrucciones página 2

2.5 Installation
EN
WARNING: Hazard through incorrect sealing material
Incorrect sealing material can revoke zone separation.
For a TRANSIC151LP used in potentially explosive atmospheres:
Installation, start-up, maintenance and inspection should only be
●
performed by experienced technicians with knowledge of the rele-
vant rules and regulations for potentially explosive atmospheres.
2.6 Assembly
WARNING: Unallowed voltage supply voids the Ex certification
Only connect the TRANSIC151LP via the TSA151 voltage supply unit.
Only use a 24V DC PELV power supply unit on the TSA151 voltage
supply unit.
Observe the "X" marking on the type plate.
WARNING: Using unallowed cables voids the Ex certification
If the cables are not SICK standard cables, they must meet the cable
specifications.
WARNING: Ex certification becomes void
Enclosure degree of protection IP66 must not be degraded by using
conduit cabling.
Use a strain relief.
Observe regional standards and regulations.
2.7 Maintenance
Only use original SICK spare parts.
For devices used in potentially explosive atmospheres:
Maintenance and inspection should only be carried out by
●
experienced personnel with knowledge of the rules and regulations
for potentially explosive atmospheres, especially:
– Ignition protection types
– Installation regulations
– Zone classification
Standards to be applied (examples):
●
– IEC 60079-14, Annex F: Knowledge, expertise and competence of
responsible persons, craftsmen and designers.
– IEC 60079-17: Electrical installations inspection and mainte-
nance
– IEC 60079-19: Equipment repair, overhaul and reclamation
WARNING: Risk of explosion through use of an unsuitable flange
Oxygen measurement only functions in the range 0.8 to 1.4 bar abs.
Do not use the flange with M5 screws when the pressure to be
expected is above 1.5 bar absolute or the plant is designed for such
pressures.
Only use components designed for the process pressure in the appli-
cation.
Observe the components pressure conditions.
Observe regional regulations.
WARNING: Risk of explosion through damaged temperature probe
The temperature probe is part of the zone separation. The partition
wall thickness of the temperature probe is 0.2<t<1 mm.
Ensure the temperature probe is not damaged by corrosive gas.
2.8 Safety-related technical characteristic data (IECEx/ATEX)
TSA151
Maximum voltage 60 V (through PELV power supply unit)
2.8.1 TRANSIC151LP voltage supply input
Gas group
Maximum voltage Ui
Maximum current Ii
Maximum performance Pi
Maximum inductance Li
Maximum capacity Ci
2 Safety Information for Ex Devices
Subject to change without notice
IIB
8.25 V
650 mA
5.37 W
≈3.5 μH
≈50 μF
2.8.2 TRANSIC151LP analog output
Maximum voltage Uo
Maximum current Io
Maximum performance Po
Maximum inductance Lo
Maximum capacity Co
2.8.3 TRANSIC151LP switching output (NAMUR)
Maximum voltage Ui
Maximum current Ii
Maximum performance Pi
Maximum inductance Li
Maximum capacity Ci
2.8.4 TSA151 intrinsically safe output voltage
Gas group
Maximum voltage Uo
Maximum current Io
Maximum performance Po
Maximum inductance Lo
Maximum capacity Co
3 Safety information for TRANSIC151 USB
3.1 Main operating information
WARNING: Risk of explosion for cabling in potentially explosive
atmospheres.
The data cable for the Service interface may only be used in a non-
Ex area.
3.2 Intended use
The TRANSIC151LP USB interface only serves setting the TRANSIC151LP.
Do not use the TRANSIC151LP USB interface for permanent operation.
3.3 Installation
WARNING: Unallowed voltage supply voids the Ex certification
Only connect the TRANSIC151LP via the TSA151 voltage supply unit.
Only use a 24V DC PELV power supply unit on the TSA151 voltage
supply unit.
WARNING: Using unallowed cables voids the Ex certification
If the cables are not SICK standard cables, they must meet the cable
specifications.
3.4 Technical data
WARNING: Hazards through explosive or combustible gases
In potentially explosive atmospheres, only use the specified device
version of the FW100 Ex.
8.25 V
121 mA
250 mW
5 mH
1 uF
10 V
10 mA
100 mW
≈3.5 μH
≈132 nF
IIB
8.25 V
650 mA
5.37 W
Lo = 15 uH
Co = 55 uF
8019834/V1-0/2016-05 | SICK