Seneca T201 Loop-powered AC current transducer

Description

AC Current Trasducer to DC current, adjustable input range by dip switch 5, 10, 15, 20, 25, 30, 35, 40A. Output 4 to 20mA, power supply range 5 to 28Vdc. Includes 1 x A-DIN-T201 for DIN rail mounting.
T201 is an AC current transducer (CT) for 4..20 mA current loops (loop powered 2 wires technology). The module's main features are high precision, extremely compact size and wide configurability: eight pre-calibrated ranges, DIP-switch selected. T201 allows extremely low consumption and low output ripple and quick response to variations.
Features:
The T201 instrument is an AC current transducer (CT) for 4 – 20 mA current loops (loop powered 2 wires technology).
High precision.
Extremely compact size.
Wide configurability: eight pre-calibrated ranges, DIP-switch selected.
Extremely low consumption.
Low output ripple and quick response to variations.
Damping filter (DIP-switches activable) to reduce the response time (damping starts, unstable loads, etc.).
GENERAL DATA
Power Supply
Loop powered (5..28 Vdc)
Power Consumtption
<< 21 mA
Isolation / Protection
3 kVdc (on bare conductors)
LED Status Indicators
-
Overvoltage category
300 V CAT III (bare conductor)
600 V CAT III (isolated conductor)
Measurement polarity
Positive (incoming current on label side)
Protection degree
IP20
Accuracy class
AC: 0,2% f.s.
Settings
DIP switch
Log Data
-
Operating temperature
20..+65°C
Storage temperature
40..+85°C
Humidity
10rH..90% non condensing
Altitude
Up to 2.000 m.a.s.l.
Connections
Removable terminals (5 poles), pitch 5 mm for cable up to 2,5 mm2
Max diameter conductor
12,3 mm
Dimension (wxhxd)
41x44x26 mm
Mounting
Free or on DIN rail IEC EN 60715 (35 mm) with accessories
Case
PA6, black
Weight
47 g
INPUT DATA
Channels
1
Range
5, 10, 15, 20, 25, 30, 35, 40 A
Measurement type
Average adjusted
Bipolar measurement
No
Hysteresis
-
Max instantaneous overcurrent
800 A
Bandwidth/frequency
20..1.000 Hz
Crest factor
2
OUTPUT DATA
Channels
1
Range
4..20 mA (2 fili)
Resolution
Unlimited
Max load
< 5000 Ohm @ 100 Vdc
EMI Error
< 40µA
Thermal drift
< 150 ppm/K
Response time
100 ms (without filter)
2,5 s (with filter)
STANDARD
Approvals
CE, UL-UR
Norms
EN60688
EN61000-6-4
EN61000-6-2
EN61010-1
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