Elgas DATCOM, Operating Instructions Manual

Page: 23 / 228

3
Technical Parameters
21
3.3 Safety, Explosion Protection
ELCOR ELCOR plus
Explosion Safety Level 4 )
- Basic version
II 1G Ex ia IIB T4 Ga
- With internal modem
(battery-powered)
II 1G Ex ia IIB T3 Ga
- With internal modem powered from
external source S4-PWR2
N/A
II 2G Ex ib IIA T3 Gb
- With SCR encoder interface
II 2G Ex ib IIB T4 Gb
Ambient temperature Tamb -40°C ≤ Ta ≤ +70°C
Type of explosion protection “I” – intrinsic safety
ES Type-Examination Certificate FTZÚ 17 ATEX 0143X
IECEx Certificate of Conformity IECEx FTZU 17.0023X
Protection against dangerous contact
of live and dead parts
by low voltage SELV
3.4 Corrector Power Supply
ELCOR ELCOR plus
- Type of battery Lithium battery B-03
(17Ah)
Lithium battery B-03
(17Ah) or B-03D (30Ah)
battery or B-03A alk. batt.
- Battery life - B-03
B-03D
11 years 5 )
18 years 5)
- Battery voltage 3.6 V
- Battery life indication Yes, alert when the capacity drops to 10%
- Battery voltage limit for switching
on the backup battery
2,7 V
- Battery voltage for switch from
backup to battery power supply
3,1 V
- Optional external power supply of
the corrector
No Yes
- Module for the connection of EVC
external power supply from IS
source
------------- S3-PWR1
4
) Depending on the configuration of the device, see Section 2
5 ) The lifetime of the battery depends on the mode set, the lifetime of the back-up battery depends on the
way the device is used without the battery (see Section 7.5.1).