VEGA VEGAPULS 68 (≥ 2.0.0 - ≤ 3.8) 4 … 20 mA_HART four-wire - Manual (Page 56)

Indicating and adjustment module
V oltage supply and data transmission through the sensor
I ndication LC display in dot matrix
A djustment elements 4 keys
P rotection
-
unassembled IP 20
-
mounted into the sensor without cover IP 40
M aterials
-
H ousing ABS
-
I nspection window P olyester foil
Power supply
O perating voltage
-
N on-Ex and Ex-d instrument 20 … 72 V DC, 20 … 253 V AC, 50/60 H z
M ax. power consumption 4 VA; 2.1 W
Electrical protective measures
P rotection IP 66/IP 67
O vervoltage category III
P rotection class I
Functional safety (SIL)
T he functional safety is already activated ex factory for instruments with SIL qualification. For
instruments without SIL qualification ex factory, the functional safety must be activated by the user
via the indicating and adjustment module or via PACTware for applications according to SIL.
F unctional safety according to IEC 61508-4
-
S
ingle channel architecture (1oo1D) up to SIL2
-
double channel diversitary redundant
architecture (1oo2D) up to SIL3
Y ou can find detailed information in the supplied Safety Manual of the instrument series or under
"
www.vega.com", "Downloads", "Approvals".
Approvals
D epending on the version, instruments with approvals can have different technical data.
F or these instruments, the corresponding approval documents have to be taken into account.
T hese are part of the delivery or can be downloaded under www.vega.com via "VEGA Tools" and
" serial number search" as well as via "Downloads" and "Approvals".
56 VEGAPULS 68 • 4 … 20 mA/HART four-wire
10 S upplement
29262
-EN
-090305