E30.0.0X.6C-11
Operating Manual GRA0420VO / GRA010VO
page 12 of 12
9 Specification
GRA 0420 VO...
GRA 010 VO...
Input signal:
4 ... 20 mA (2-wire)
0 ... 10V (3-wire)
Voltage load:
< 5.5 V
Input resistance:
ca. 30 kOhm
max. permissible input:
25 mA (40mA short-time)
20 V
Supply voltage:
12 - 28 V
Supply current:
from current loop
< 10 mA
Display:
approx. 7 mm high, 4-digit LED-display
Display range:
first and last value 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
Measuring rate:
approx. 50 measurements / second
Filter:
selectable in 3 stages
Operation:
via 3 buttons
Min-/Max-value memory:
via buttons selectable
Switching outputs:
GRA 0420 VO:
1 electrically isolated open collector output
Test voltage: 50V
GRA 010 VO:
1 +Ub-switching open collector output
Switching point, hysteresis
:
freely adjustable
Switching voltage:
max. 28V
Switching current:
max. 20mA (optionally: 50mA)
Please note: the switching output is not short-circuits protected
Reaction time:
< 20 ms
Connection output:
via angle-type plug
Nominal temperature:
25°C
Working temperature:
-25 ... 50°C
Relative humidity:
0 ... 80% (non-condensing)
Storage temperature:
-30 ... 85°C
Electrical connection:
special-adapter design for cubic plug DIN 43650 for simple plug-in wherever
required. 2 screws (68 and 75 mm) included in scope of supply
Housing:
ABS, keypad
approx. 48.5 x 48,5 x 35.5 mm (L x W x D) without angle-type plug
approx. 50.5 x 90 x 39.5 mm (L x W x D) with angle-type plug
Protection rating:
front IP65 (when mounted appropriately)
EMC:
The device corresponds to the essential protection ratings established in the Regu-
lations of the Council for the Approximation of Legislation for the member countries
regarding electromagnetic compatibility (2004/108/EG).
In accordance with EA1 +A2 (appendix A, class B),
additional fault: < 1% FS
When connecting long leads adequate measures against voltage surges have
to be taken.
10 Disposal instructions
The device must not be disposed in the regular domestic waste.
Send the device directly to us (sufficiently stamped), if it should be disposed. We will dispose the de-vice
appropriate and environmentally sound.
