Elgas DATCOM, Operating Instructions Manual

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Appendix
2: ELCORplus version for Zone 2
187
ELCOR
plus (DATCOM plus )
Explosion proof Device and internal equipment Environment
II 3G
Ex ic nA IIB T4 Gc
-
basic design, including module extensions:
S0-NAM Interface for NAMUR gas meter encoder
S0-SCR Interface for SCR gas meter encoder
S0-EXT1 Expansion module
S0-EXT1/HF Expansion module
S1N-COM1 RS232/RS485 communication module
S1N-2AI Analogue inputs module
S1N-2AO Analogue outputs module
S4N-PWR3 Module of EVC and modem external
power supply
S4N-PWR4/24V Module of EVC and modem
external power supply
S4N-PWR4/12V Module of EVC and modem
external power supply
M2G Internal modem 2G
M4G Internal modem LTE-Cat1
Internal modem LTE-Cat M1
Zone 2
If the ATEX marking is marked with the category "II 3G", the device must
not be operated in Zone 0/1, but only in Zone 2!
The ATEX label is located on the top of the housing.
When connecting the device, it is to be expected with the electrical properties of connecting
cables and comply with the requirements of the relevant safety standards. Furthermore, it is
necessary to respect the Special Conditions of Use, if mentioned in these certificates.
2.3 Special conditions of use
ATTENTION!
1. In certain extreme situations, an electrostatic charge capable of
initiation may be formed on the plastic housing. The device must not
be installed in places where external conditions could lead to
electrostatic charging. The device may only be wiped with a damp
cloth.
2. The product has been tested with a low risk of mechanical damage.
This must be taken into account when installing the product.
ATTENTION!
Do not open the device if there is an explosive atmosphere!