Brochure/Catalogue

B
B.8 2729490000
Communicative current-measuring transducer
• Measurement and monitoring of AC/DC currents
• Input/output electrically isolated
• Measurement range extension via passive current
transformers
• A component of the ACT20C station
• Relay output for limit value alarm with switching
threshold, delay, hysteresis
Technical data
Input
Input measurement range
Input signal
Input frequency
Output (analogue)
Output voltage
Output current
Load resistance current
Load resistance voltage
Output (digital)
Type
Rated switching current
Max. switching voltage, AC
General data
Configuration
Step response time
Temperature coefficient
Voltage supply
Insulation coordination
Rated voltage
EMC standards
Galvanic isolation
Test voltage
Impulse withstand voltage
Pollution degree
Overvoltage category
Dimensions
Clamping range (nominal / min. / max.) mm²
Depth / Height / Width
Note
Ordering data
Note
Accessories
Note
ACT20C-CML-10-AO-RC-S
OUT
DC Supply
IN
I
I/U
Relay
configurable, 0…1/5/10 A AC (RMS) or DC
Power cable can be connected to the terminals
AC: 15…400 Hz (true root mean square), AC: 50 Hz (arithmetic
average)
Adjustable, 0...10 V, 2…10 V, 0...5 V, 1...5 V, -5…+5 V, -10...+10 V
Adjustable, 0...20 mA, 4...20 mA, -20…+20 mA
≤ 600 Ω
≥ 10 kΩ
Relay, 1 CO contact, Process alarms (4x) with hysteresis, with alarm
delay (configurable) 0…180 s
2 A
250 V
for thresholds (overcurrent ⁄ undercurrent), delay and hysteresis, via
gateway (ACT20C-GTW-100-MTCP-S), With FDT/DTM software
≤ 300 ms (RMS), ≤ 60 ms (AA)
≤ ±100 ppm⁄K @ -25…+55 °C, ≤ ±200 ppm/K @ +55…+70 °C
24 V DC ± 30 %
300 V AC
rms
IEC 61326-1, IEC 61010-2-201
4-way isolator;, between input ⁄ output ⁄ supply ⁄ relay
4 kV
6 kV (1.2/50 µs)
2
III
Screw connection
1.5 / 0.5 / 2.5
113.6 / 117.2 / 17.5
Type Qty. Order No.
ACT20C-CML-10-AO-RC-S 1 2044840000
Output signals
Output signal
Input signal
43
42
41
23
22
21
Relay
Current Current, voltage
-
+
V
-
+
mA
Output
Output
Output
OutputInput
Input
13
12
11
5/10 A
AC/DC
1 A
AC/DC
+
-
+
-
CO
Supply GND
Supply +24 V DC
DIN Rail Bus CH20M
Communication L
Communication H
85 84 83 82 81
DIP switch S1
User address 123456
2
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3
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4
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5
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6
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7
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8
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....
16
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....
32
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33
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= ON
Configuration
Network-compatible current measuring transducers – ACT20C
Network-compatible current measuring
transducers – ACT20C