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Relative air humidity .................................... < 95% RH (non-cond.)
Dimensions (HxWxD) (D is without pins) ..... 80.5 x 35.5 x 84.5 mm
Protection degree ........................................ IP50
Weight DC / universally supplied ................ 125 g / 165 g
Input:
Measurement range .................................... -50...+50 mADC
Min. measurement range (span).................. 0.53 mADC
Max. offset................................................... 50% of max. value
Input resistance ........................................... Nom. 50
Voltage:
Measurement range .................................... -250...+250 VDC
Min. measurement range (span).................. 27 mVDC
Max. offset................................................... 50% of max. value
Input resistance ........................................... >1 M...<10 M
Current output:
Signal range ................................................ 0...20 mA
Min. signal range ......................................... 4 mA
Max. offset................................................... 20% of max. value
Load (max.) .................................................. 20 mA / 1000 / 20 VDC
Load stability ............................................... < ±0.01% of span / 100
Current limit ................................................. 23...28 mA
Voltage output through internal shunt:
Signal range ................................................ 0...10 VDC
Min. signal span .......................................... 200 mVDC
Max. offset................................................... 20% of max. value
Load (min.) ................................................... 500 k
Buffered voltage .......................................... Min. 0.2...1 VDC / max. 0...20 VDC
Max. load ..................................................... 10 mA
GOST R approval:
VNIIM, Cert. No.. ......................................... See www.prelectronics.com
Observed authority requirements:
EMC 2004/108/EC ...................................... EN 61326-1
LVD 2006/95/EC .......................................... EN 61010-1
PELV/SELV ................................................... IEC 364-4-41 and EN 60742
Of span = Of the presently selected range
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Standard:
ORDER:
Type
Input
Output
2284
0...20 mA : A
Special
4...20 mA : B
0...20 mA : 1
0...1 V
: C
4...20 mA : 2
0.2...1 V
: D
0...5 mA : 3
0...10 V
: E
0...1 V
2...10 V
: F
0.2...1 V : 5
0...2.5 V
: G
0...10 V
-10...+10 V : H
2...10 V
Special
: X
0...2.5 V : 8
BLOCK DIAGRAM:
JP 2
Loop supply
7
2-wire supply /
1
2.5 V ref.
2
2.5 V ref.
3
2
3 4
5
DP1
+
T
CPU
-
JP 1
Input +
5
1
2
3
+
+
50
V
1
-
-
DP1
6
2-wire
3-wire
Input gnd.
transm.
potm.
V
mA
2284
Supply
Output type
: 0
24 VDC
: D
Standard
24...230 VAC
: P
Buffered
&
voltage
24...250 VDC
: 4
: 6
: 7
Universal sup. only
6 7 8 9 10
output
100%
0%
7
8
DP2
offset
DP2
9
10
0...20
mA
5
6
DP2
DP2
4
Buffer
DP2
3
1
2
50
500
Output type
2284 - - - 2
: 1
: 2
9
Supply (+), (P)
24
24...230 VAC &
Or
VDC
24...250 VDC
10
Supply (gnd), (N)
I + V
V
I
Out
Out
Out
3
I +
A
2
V +
A
V
V
1
Gnd.
23
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