16
5. Overview of the parts
Figure 2 shows those parts of the device of consequence
for electrical connections and other operations described in
the Operating Instructions.
(5)
ON
Span
Channel 2
Zero
without
function
Burden voltage:
12 V
External resistance:
R
ext
max. [k
Ω
] =
12 V
I
AN
[mA]
I
AN
= Output circuit full-scale value
DC voltage:
Standard ranges
0…10 V, 2…10 V, ± 10 V
Limit values
0…1 to 0…10 V
0.2…1 to 2…10 V
– 1…0…+ 1 to – 10…0…+ 10 V
Burden:
R
ext
min. [k
Ω
]
≥
U
AN
[V]
5 mA
U
AN
= Output circuit full-scale
value
Current limiter at
R
ext
max.:
Approx. 1.1
×
I
AN
for current output
Voltage limiter
at R
ext
=
∞
:
Approx. 13 V
Residual ripple in
output current:
< 0.5% p.p.
Response time:
< 50 ms
Power supply H
AC/DC power pack (DC and 45...400 Hz)
Table 1: Nominal voltages and tolerances
Nominal voltage
U
N
Tolerance
24... 60 V DC / AC
DC – 15...+ 33%
AC ± 15%
85...230 V
1
DC / AC
1
For power supply > 125 V, the auxiliary circuit should include an
external fuse.
Power input:
≤
1.2 W resp.
≤
3 VA
Accuracy data
(acc. to DIN/IEC 770)
Basic accuracy:
Limit error
≤
± 0.2%
Including linearity and reproduci-
bility errors
Environmental conditions
Commissioning
temperature:
– 10 to + 40 °C
Operating
temperature:
– 25 to + 40 °C
Storage temperature:
– 40 to + 70 °C
Annual mean
relative humidity:
≤
75%
Altitude:
2000 m max.
Indoor use statement!
(6)
(2)
Span
Channel 1
Zero
Fig. 2
(2)
Data card
(5)
Type label
(6)
Fastener
Red LED without function
ON
Green LED for indicating device standing by
6. Technical data
Measuring input
DC current:
Limit values
0…0.1 to 0…40 mA
also live-zero,
start value > 0 to
≤
50% final va-
lue
or span 0.1 to 40 mA
between – 40 and 40 mA
also bipolar asymmetrical
R
i
= 15
Ω
DC voltage:
Limit values
0…0.06 to 0…40,
also live-zero,
start value > 0 to
≤
50% final va-
lue
or span 0.06 to 40 V
between – 40 and 40 V
also bipolar asymmetrical
R
i
= 100 k
Ω
Overload:
DC current
continuously 2-fold
DC voltage
continuously 2-fold
Measuring output
DC current:
Standard ranges
0…20 mA, 4…20 mA, ± 20 mA
Limit values
0…1 to 0…20 mA
0.2…1 to 4…20 mA
– 1…0…+ 1 bis –20…0…+ 20 mA