Product overwiew
ELX2002 and ELX2008
15
Version: 2.0.0
Technical data for explosion protection
ELX2002-0000
ELX2008-0000
Ex marking
II 3 (1) G Ex ec [ia Ga] IIC T4 Gc
II (1) D [Ex ia Da] IIIC
I (M1) [Ex ia Ma] I
Certificate numbers
IECEx BVS 18.0005X
BVS 18 ATEX E 005 X
Power supply
Invariable in connection with ELX9560
Field interfaces
U
O
= 27.7 V
I
O
=111 mA
P
O
= 768 mW
Characteristic curve: linear
U
O
= 27.7 V
I
O
=111 mA
P
O
= 773 mW
Characteristic curve: linear
Reactance (without consideration
of the simultaneousness)
L
0
C
0
L
0
C
0
Ex ia I
24 mH
3.45 µF
24 mH
3.45 µF
Ex ia IIA
16 mH
2.2 µF
16 mH
2.2 µF
Ex ia IIB
9.2 mH
663 nF
9.2 mH
663 nF
Ex ia IIC
0.094 mH
85 nF
0.094 mH
85 nF
Ex ia IIIC 9.2 mH
663 nF
9.2 mH
663 nF
2.4
Intended use
WARNING
Endangering the safety of persons and equipment!
The ELX components may only be used for the purposes described below!
CAUTION
Observe ATEX and IECEx!
The ELX components may only be used in accordance with the ATEX directive and the IECEx scheme!
The ELX terminals extend the field of application of the Beckhoff bus terminal system with functions for
integrating intrinsically safe field devices from hazardous areas. The intended field of application is data
acquisition and control tasks in discrete and process engineering automation, taking into account explosion
protection requirements.
The ELX terminals are protected by the type of protection "Increased safety" (Ex e) according to
IEC 60079-7 and must only be operated in hazardous areas of Zone 2 or in non-hazardous areas.
The field interfaces of the ELX terminals achieve explosion protection through the type of protection "intrinsic
safety" (Ex i) according to IEC 60079-11. For this reason, only appropriately certified, intrinsically safe
devices may be connected to the ELX terminals. Observe the maximum permissible connection values for
voltages, currents and reactances. Any infringement can damage the ELX terminals and thus eliminate the
explosion protection.
The ELX terminals are open, electrical equipment for installation in lockable cabinets, enclosures or
operating rooms. Make sure that access to the equipment is only possible for authorized personnel.
CAUTION
Ensure traceability!
The buyer has to ensure the traceability of the device via the Beckhoff Traceability Number (BTN).
Summary of Contents for ELX2002
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