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System response
Duration of the
measurement cycle:
Approx. 0.5 to 1.2 s at 60 Hz,
depending on measured variable
and programming
Response time:
1 ... 2 times the measurement cycle
Accuracy:
(the reference value is the full-scale
value Y2)
Measured
Condition
variable
System:
0.5 ≤ X2/Sr ≤ 1.5
Active, reactive
0.3 ≤ X2/Sr < 0.5
and apparent
power
Phase:
0.167 ≤ X2/Sr ≤ 0.5 0.25%
Active, reactive
0.1 ≤ X2/Sr < 0.167 0.5%
and apparent
power
0.5Sr ≤ S ≤ 1.5 Sr,
(X2 - X0) = 2
0.5Sr ≤ S ≤ 1.5 Sr,
1 - (X2 - X0) < 2
0.5Sr ≤ S ≤ 1.5 Sr,
Power factor,
0.5 ≤ (X2 - X0) < 1
active power
0.1Sr ≤ S < 0.5Sr,
and reactive
power
(X2 - X0) = 2
0.1Sr ≤ S < 0.5Sr,
1 ≤ (X2 - X0) < 2
0.1Sr ≤ S < 0.5Sr,
0.5 ≤ (X2 - X0) < 1
0.1 Vr ≤ V ≤ 1.2 Vr
AC voltage
0.1 Ir ≤ I ≤ 1.5 Ir
AC current/
current averages
0.1 Vr ≤ V ≤ 1.2 Vr
System
frequency
resp.
0.1 Ir ≤ I ≤ 1.5 Ir
Pulse
acc. to IEC 1036
0.1 Ir ≤ I ≤ 1.5 Ir
* Basic accuracy 0.5% for applications with phase shift
Factor c (the highest value applies):
Linear characteristic:
c =
Bent characteristic:
X0 ≤ X ≤ X1
c =
X1 < X ≤ X2
c =
10
Ohio Semitronics, Inc.
7004-00090-A Rev 2/00
Accuracy*
(% of Rdg.)
0.25%
0.5%
0.25%
0.5%
1.0%
0.5%
1.0%
2.0%
0.2%
0.2%
0.15 + 0.03%
(f
= 50...60 Hz)
N
0.15 + 0.1%
(f
= 16 2/3 Hz)
N
1.0%
Y0
1 -
Y2
or c = 1
X0
1 -
X2
Y1 - Y0
X2
·
or c = 1
X1 - X0
Y2
Y1
1 -
Y2
or c = 1
X1
1 -
X2
Page 10 of 24
Y
X0/Y0
X2/Y2
X
Limit of the output
range
Fig. 10. Examples of settings
with linear characteristic.
Influencing quantities and permissible variations
Acc. to DIN IEC 688
Safety
Protection class:
II
Enclosure protection:
IP 40, housing
IP 20, terminals
Overvoltage category:
III
Insulation test
(versus earth):
Input voltage:
Input current:
Output:
Power supply:
Power supply
Voltage:
85 - 230V AC/DC, 50/60Hz, 9W
≤ 9 W
Consumption:
Programming connector on transducer
Interface:
RS 232 C
DSUB socket:
9-pin
5
9
GND
DTR
CTS
The interface is electrically insulated
TXD
RTS
from all other circuits.
RXD
DSR
6 1
Ambient conditions
Climatic rating:
Climate class 3 acc. to
VDI/VDE 3540
Nominal range of use
for temperature:
0...15...30...45 °C (usage group II)
Storage temperature:
–40 to + 85 °C
Annual mean
≤ 75%
relative humidity:
Y
X0/Y0
X1/Y1
X2/Y2
X
Limit of the output
range
Fig. 11. Examples of settings
with bent characteristics.
AC 400 V
AC 400 V
DC 40 V
AC 400 V
DC 230 V
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