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gefran 4A 48 User Manual page 3

Configurable alternating current and voltage indicator

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• Information display
I F
Information display
Software version
Alternate CPU board display
• AC input parameters
I n
Input settings
Type of probe, signal and scale of main input
Typ
SIGNAL
TYPE
Sensor: Voltage
0
0...2V
1
0...20V
2
0...200V
3
0...500V
Sensor: Current
4
0...20mA
5
0...50mA
6
0...200mA
7
0...1A
8
0...5A
Digital filter on
main input
1
2
152050 9640
50 / 0.05 A
4
30
4
Fixing holes for self-
threading screws: 2.9 x 9
48x48 format
A0
SCALE
4 DIGIT
3 DIGIT
+ sign
Max Range
Max Range
linear
-1999/9999
-999/999
linear
-1999/9999
-999/999
linear
-1999/9999
-999/999
linear
-1999/9999
-999/999
linear
-1999/9999
-999/999
linear
-1999/9999
-999/999
linear
-1999/9999
-999/999
linear
-1999/9999
-999/999
linear
-1999/9999
-999/999
0.0 ... 20.0 sec
6 • ACCESSORIES
• CURRENT TRANSFORMER
5,5
27
5,5
1
2
8
8
38
20
• RS323 interface cable for configuration
96x48 format
P r
+4 to disable In pages
+16 to enable offset memorization of 0
+32 base configuration (the following parameters will not be displayed: In: Ft, Fd, Of )
These transformers are used to measure current at 50 ÷ 60Hz from 25A at 600A (rated
primary current lp). The special characteristic of these transformers is the high number
of turns of the secondary (ls). This produces a very low secondary current, appropriate
for an electronic measurement circuit. The secondary current can be read as voltage on
a resistor.
ORDER
Ip / Is
Ø Secondary
CODE
2
330201
25 / 0.05A
0.16 mm
330200
50 / 0.05A
0.18 mm
In
N.B.: the PC configuration cable is supplied with the programming
software.
WARNING: make the connection with the device powered and
with inputs and outputs disconnected.
WSK-0-0-0
8
Digital filter on process
0.0 ... 9.9
variable display
scale points
dP
0
Decimal point position for
1
main input scale
2
3
Minimum limit of main
min...max scale of input
input scale
selected in t.P
Maximum limit of main
min...max scale of input
input scale
selected in t.P
Offset correction of
-999 ...999
main input
scale points
Raise key function
0
None
(active only in
1
Zero
P.V.selection)
2
Hold
3
Flash
4
Max. peak display
5
Min. peak display
6
Delta peak display
Lower key function
7
Peak memory reset
(active only in
8
Zero + peak memory reset
P.V.selection)
• Protection
Value
Protection code
0
Display and setting
of all parameters
n
OUTPUTS
Ru
Wire
40 Ω
n
= 500
1 - 2
1-2
80 Ω
n
= 1000
1 - 2
1-2
• ORDER CODE
Interface cable + CD Winstrum
Formato
XXXX
XXX.X
XX.XX
X.XXX
t. u. - t. d.
Vu
ACCURACY
2 Vac
2.0 %
4 Vac
1.0 %

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