E36.0.01.6C-01
Installation and
Operating Manual GIA 0420 … - ex
page 15 of 20
10 Specifications
Input signal:
4 ... 20 mA (2-wire)
Voltage load:
3.0
– 3.5 V
(typ.)
max. permissible input:
25 mA
(40mA short time)
Supply current:
from current loop
Display:
approx. 10 mm high LCD-display
Display range:
limits freely adjustable
Max. display value:
9999 digit
Min. display value:
-1999 digit
Recommended range:
< 2000 digit
Decimal point:
any position
Accuracy:
(at 25°C)
< 0.2% ±1 digit
Temperature drift:
< 100 ppm / K
Measuring rage:
approx. 5 measurements / second
Filter:
adjustable
Operation:
via 3 buttons
(at ..VO and ..WK the cover has to be removed)
Min-/max-value memory:
callable via buttons
Switching output: (optional)
GIA 0420 VO(T) - ex / S1:
1 electrically isolated open collector output,
Test voltage: 50 V
GIA 0420 WK(T) - ex / S1:
1 electrically isolated open collector output,
Test voltage: 50 V
Switching point, hysteresis:
freely adjustable
Switching voltage:
max. 28 V
Switching current:
max. 50 mA -
Please note: the switching output is not short-circuits protected
Reaction time:
< 250 ms
Connection output:
via angle-type plug
(GIA … VO…) or via connection cable (GIA … WK…)
Nominal temperature:
25 °C
Working conditions:
-20 ... 50 °C, 0 ... 80 % (non condensing)
Connection:
GIA … VO…
special-adapter design for cubic plug according to EN 175301-803 A (ex. DIN43650 A)
simple plug-in. 2 screws (68 and 75 mm) included in scope of supply (needed length
depends on height of cubic plug)
GIA … WK…
2- or 3- respect. 4- or 5-wire cable, approx. 2 m long
Housing:
ABS, front screen made of polycarbonate and plastic foil keyboard
approx. 48.5 x 48.5 x 35.5 mm (L x W x H) without cubic plug and cable gland
approx. 50.5 x 90 x 39.5 mm (L x W x H) with cubic plug
Protection rating:
GIA … VO…
IP65 (when cubic plug mounted appropriately)
GIA … WK…
IP65 (IP00 for open cable ends of connection cable)
Directives and standards:
The instruments confirm to following European Directives:
2014/34/EU ATEX Directive
2014/30/EU EMC Directive
2011/65/EU RoHS
Applied harmonized standards:
EN 60079-0 : 2014 (EN 60079-0 : 2012 + A11:2013)
EN 60079-11 : 2012
EN 61326-1 : 2013
emissions level: class B
emi immunity according to table 2
Additional fault: <1 %
When connecting long leads adequate measures against voltage surges have to be taken.
