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T201 SERIES AC/DC CURRENT TRANSDUCERS

T201 SERIES AC/DC CURRENT TRANSDUCERS
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T201 SERIES AC/DC CURRENT TRANSDUCERS

Product catalog summary
Overview: The SENECA T201 Series comprises current transducers designed to convert measured current values into standardized industrial signals (4-20 mA or 0-10 V). These devices are suitable for both AC and DC current measurements up to 600 A, characterized by high accuracy, low power consumption, and minimal thermal drift. Most models are UL certified and feature patented technology.
Specifications: The transducers are available in various models with specific input and output configurations. They support loop-powered operation with a power supply range of 5-28 Vdc or 6-100 V. They offer a high accuracy class of 0.2-0.5% and operate within a temperature range of -20 to +70°C. Designed for quick installation on DIN rails, they feature removable terminals for easy wiring.
Measurement and Output: The T201 Series supports AC TRMS and bipolar DC measurements using Hall Effect technology. Outputs are available in mA or V, with some models offering PNP alarm outputs. Configuration can be done via DIP-switches or software for certain versions (-M, -MU).
Conductor and Cable Sizing: Detailed tables are provided for determining current carrying capacity and cable sizing based on IEC 60364-5-52 standards, including guidelines for multi-core and single-core cables, as well as solid copper bars used in electrical panels.
Models and Features: The selection guide lists various models such as T201, T201DC, T201DCH, each with specific input types (AC, DC, ModBUS) and output configurations. Models vary in terms of power supply, rated current, and dimensions, catering to different installation and measurement needs.
Technical Data: The transducers feature a robust design with IP20 protection, suitable for use at altitudes up to 2,000 meters. They offer a response time of 100 ms without a filter and up to 2.5 seconds with a filter. The devices handle overloads and have a bandwidth of 20-1,000 Hz.
Applications: These transducers are ideal for integration with PLCs, indicators, and control systems, providing reliable current measurements without the need for additional transducers or auxiliary power wiring.
Communication: Certain models feature RS485 and USB ports, supporting ModBUS RTU slave protocol with communication speeds ranging from 1,200 to 115,200 bps.
Additional Features: LED indicators show power supply and RS485 communication status. Settings are configurable via DIP switch and EASY Setup. The protection degree is rated at IP20.
Disclaimer: The document notes that technical data, diagrams, and images are indicative and not binding, advising users to proceed with caution due to potential errors and inaccuracies.
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Catalog excerpts

T201 SERIES AC/DC CURRENT TRANSDUCERS-1

100% Made & Designed in Italy CURRENT TRANSDUCERS • SELECTION GUIDE • TECHNICAL DATA

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T201 SERIES AC/DC CURRENT TRANSDUCERS-2

T201 SERIES - CURRENT TRANSDUCERS HOW TO MEASURE AND CONVERT CURRENT CURRENT TRANSDUCERS WITH ANALOG OUTPUT Current transducers with output in volts or milliAmperes (also available with power from measurement loops, ModBUS interface and contacts digital to handle alarms) provide current measurements that can be directly acquired by PLCs, indicators, and acquisition and control systems, without the interposition of separate transducers and without wiring for auxiliary power. The measurement conversion stage and generation of the output signal is integrated within the transducer. Modular panel-mounted...

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T201 SERIES AC/DC CURRENT TRANSDUCERS-3

SELECTION GUIDE SENECA I T201 Series - Current Transducers

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T201 SERIES AC/DC CURRENT TRANSDUCERS-4

T201 SERIES - CURRENT TRANSDUCERS CURRENT TRANSDUCERS SELECTION GUIDE INPUT SENECA I T201 Series - Current Transducers

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T201 SERIES AC/DC CURRENT TRANSDUCERS-5

CURRENT TRANSDUCERS SELECTION GUIDE CONDUCTOR SIZING Power Supply RATED CURRENT Through hole Max thorughbar Approvals dimension Accuracy class AC/DC TRMS or DC Bipolar 0..10 V DC AC/DC TRMS or DC Bipolar 0..10 V DC AC/DC TRMS or DC Bipolar 4..20 mA DC AC/DC TRMS or DC Bipolar 4..20 mA DC AC/DC TRMS or DC Bipolar 4..20 mA DC AC/DC TRMS or DC Bipolar 0..10 V DC AC/DC TRMS or DC Bipolar 0..10 V DC AC/DC TRMS or DC Bipolar 0..10 V DC AC/DC TRMS or DC Bipolar 0..10 V DC AC/DC TRMS or DC Bipolar 0..10 V DC AC/DC TRMS or DC Bipolar 0..10 V DC AC/DC TRMS or DC Bipolar 0..10 V DC AC/DC TRMS or DC Bipolar...

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T201 SERIES AC/DC CURRENT TRANSDUCERS-6

T201 SERIES - CURRENT TRANSDUCERS CURRENT TRANSDUCERS CONDUCTOR - CABLE SIZING D=2 For the determination of current carrying capacity and cable installation method, we have reference was made to IEC 60364-5-52, which considers the reference temperature of the conductor at 70°C and the ambient temperature at 30°C. It should be noted, however, that the determination of the sizing of cables and insulated bars (cross section, thickness, diameter, length) in relation to the intensity of the current flowing through them should be related to various parameters and criteria such as heat balance, insulations,...

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T201 SERIES AC/DC CURRENT TRANSDUCERS-7

CURRENT TRANSDUCERS CONDUCTOR – INSULATED BUSBAR SIZING Solid Copper bars are used in electrical panels, for power distributions and when predefined connection, branch and fastening points are not available. Solid Copper Bars with rounded edges are excellent electrical conductors and are valued for ductility, sturdiness and strength. In addition to electrical panels, they are used for distribution or transportation of electricity, in the production of blinds, conduits electrical and power supply lines in industrial electrical installation with thicknesses typical of 4, 5, 10 mm and lengths of...

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T201 SERIES AC/DC CURRENT TRANSDUCERS-8

T201 SERIES - CURRENT TRANSDUCERS TECHNICAL DATA SENECA I T201 Series - Current Transducers

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T201 SERIES AC/DC CURRENT TRANSDUCERS-9

AC/DC Current Transducers T201 Series AC/DC current transducers are devices converting the measured current value (up to 600 A) into a 4..20 mA or 0..10 V normalized industrial signal. Most models of T201 Series are UL certified and feature low power consumption, measurement scales that can be set via DIP-switches or software (-M, -MU versions) and high accuracy guaranteed by lack of thermal drift. There are 19 models available with different measurement principles, patented technology, Effect Hall or TRMS with bipolar input range. Some models are equipped with RS485 ModBUS RTU and open core...

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T201 SERIES AC/DC CURRENT TRANSDUCERS-10

T201 SERIES - CURRENT TRANSDUCERS AC/DC CURRENT TRANSDUCERS WITH 4-20 mA OUTPUT T201 TECNOLOGIA BREVETTATA AC current transducer 0..40 Aac, 4..20 mA loop powered output TECNOLOGIA BREVETTATA Bipolar DC current transducer 0..40 Adc, 4..20 mA output, patented inductive measurement technology Bipolar DC current transducer 0..100 Adc, 4..20 mA output, patented inductive measurement technology GENERAL DATA Power supply Power consumption Isolation and protections LED status indicators Loop powered (5..28 Vdc) < 21 mA 3 kVac (on bare conductors) 300 V CAT III (bare conductor); 600 V CAT III (insulated...

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HALL EFFECT CURRENT TRANSDUCERS WITH 0-10 V OUTPUT T201DCH HALL EFFECT HALL EFFECT AC/DC Hall-effect TRMS current transducer (± 50 A) with 0..10 V output HALL EFFECT AC/DC (± 100 A) Hall-effect TRMS current transducer with 0..10 V output AC/DC (± 300 A) Hall-effect TRMS current transducer with 0..10 V output GENERAL DATA Power supply Power consumption Isolation and protections LED status indicators 10..28 Vdc < 25 mA 3 kVac (on bare conductors) 300 V CAT III (bare conductor); 600 V CAT III (insulated conductor) Positive (label-side incoming current) 12..28 Vdc < 25 mA 3 kVac (on bare conductors)...

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T201 SERIES - CURRENT TRANSDUCERS HALL EFFECT CURRENT TRANSDUCERS WITH 4-20 MA OUTPUT T201DCH50-LP HALL EFFECT HALL EFFECT AC/DC (± 50 A) Hall-effect TRMS current transducer with 4..20 mA loop powered HALL EFFECT AC/DC (± 100 A) Hall-effect TRMS current transducer with 4..20 mA loop powered AC/DC (± 100 A) Hall-effect TRMS current transducer with 4..20 mA loop powered GENERAL DATA Power supply Power consumption Isolation and protections LED status indicators Loop powered (9..28 Vdc) < 22 mA 3 kVac (on bare conductors) 300 V CAT III (bare conductor); 600 V CAT III (insulated conductor) Positive...

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HALL EFFECT CURRENT TRANSDUCERS WITH 0-10 V / MODBUS OUTPUT T201DCH50-M HALL EFFECT HALL EFFECT HALL EFFECT AC/DC (± 50 A) Hall-effect TRMS current transducer with 0..10 V output, ModBUS interface AC/DC (± 100 A) Hall-effect TRMS current transducer with 0..10 V output, ModBUS interface AC/DC (± 300 A) Hall-effect TRMS current transducer with 0..10 V output, ModBUS interface GENERAL DATA Power supply Power consumption Isolation and protections LED status indicators Overvoltage category Polarity measurement Settings Data export and archiving Protection degree Accuracy class Operating temperature...

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T201 SERIES - CURRENT TRANSDUCERS HALL EFFECT CURRENT TRANSDUCERS WITH 0-10 V / ALARM / MODBUS / USB OUTPUT T201DCH50-MU HALL EFFECT HALL EFFECT AC/DC (± 50 A) Hall-effect TRMS current transducer with 0..10 V output, Alarm, ModBUS / USB interface AC/DC (± 100 A) Hall-effect TRMS current transducer with 0..10 V output, Alarm, ModBUS / USB interface AC/DC (± 300 A) Hall-effect TRMS current transducer with 0..10 V output, Alarm, ModBUS / USB interface Trasduttore di corrente AC/DC (±600 A) a effetto Hall, bipolare/ TRMS, uscita 0..10V o allarme, ModBUS / USB Case Weight 12..28 Vdc 21 mA excluding...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.