*mydirectindustry

Catalogs
SENECA | AUTOMATION INTERFACES
K Line Compact Converters

K Line Compact Converters

Product catalog summary

Overview
SENECA K-Line compact signal converters and isolators are designed for converting various signal types, including temperature, analog, digital, and serial signals. They feature a compact 6.2 mm ultra-slim case, suitable for installation on 35 mm DIN rails, and offer a bus-connector power supply option. Key characteristics include high accuracy, quick connection via clamp terminals, and easy field configuration using DIP switches.

Main Features

High reliability and low power consumption.
Compact size with an operating temperature range of -20 to +65°C.
Three-way isolation with a 1.5 kV rating.
Accuracy class of 0.1%.
Designed for harsh industrial environments.

Special Functions

Distributed/on-terminal power supply.
I/O scales inversion and SQRT functions.
Reading stabilization and filtering.
Expandable power supply connector.
Linearization for horizontal cylindrical tanks.

Configuration and Approvals

Configurable via DIP switches.
Compliant with international standards: CE, UL, CSA, and ATEX (K121).
Meets safety and EMC norms: EN 61010-1, EN 61000 series, and ATEX standards.

Product Variants

Universal converters for mA, V, Ohm, RTD, TC with loop power.
DC current/voltage to current/voltage isolator converters.
Pt100 and Pt1000 to DC current/voltage isolator converters.
Thermocouple to DC current/voltage isolator converters with alarm.

Technical Specifications

Power supply ranges from 7 to 30 Vdc, with loop power options.
Hot swapping capability and low current consumption.
16-bit A/D conversion for universal converters, 14-bit for others.
Optical-digital transmission and configurable rejection at 50/60 Hz.
Stable reading filters and precise data processing with 32-bit floating point.
Standard dimensions of 6.2 x 93.1 x 102.5 mm and IP20 protection degree.

Input and Output Data

Single-channel input for thermocouples, RTDs, voltage, and current.
Output options include current (4-20 mA) and voltage (0-10 V) with specified load resistances.
Response times vary with filter settings for quick and accurate signal processing.

Specifications

Temperature Sensors: Supports Ni100 with a range of -60 to +250°C and various thermocouples with a minimum span of 100°C.
Electrical Characteristics: Impedance of 10 MΩ, ADC resolution of 13 bits, precision of 0.15°C, and an update rate of 10 seconds. Maximum voltage is ±32 V with a power limitation of 400 mW.
Output Data: Current ranges from 4-20 mA with a maximum load resistance of 500 Ω and voltage ranges from 0-10 V with a minimum load resistance of 2 kΩ. Protection is set at 25 mA.

General Data

Power Supply: Operates on 19.2 to 30 Vdc with a current consumption of less than 25 mA and power consumption of 500 mW.
Isolation: 1.5 kVac isolation using digital/optocoupler techniques.
Operating Conditions: Temperature range from -20 to +65°C with IP20 protection.

Communication Interfaces

Includes RS485, RS232, and USB interfaces with various configurations for serial communication and isolation.

Setup and Configuration

Features easy setup through DIP switches and software, with configurable filters for stable readings.

Applications

Used for analog signal conversion, temperature value retransmission, signal isolation, and frequency conversion with alarm capabilities.

Compliance and Approvals

Complies with EN 61000-6-4, EN 61010-6-2, and EN 61010-1 standards, with CE and UL-UR CSA approvals.

Catalog excerpts

COMPACT SIGNAL CONVERTERS AND ISOLATORS

Open the catalog to page 1

K-Line Compact Signal Converters and Isolators SENECA K-Line compact signal converters have a 6,2 mm ultra slim case. These multi-point galvanic isolators convert temperature, analog, digital and serial signals. The module’s main features are its compact size, installation on 35 mm DIN rails, a bus-connector power supply option, top level accuracy class, quick connection possibility by using clamp terminals and an easy configuration in the field by means of a DIP swtitches. HARSH INDUSTRIAL DESIGN HIGH LEVEL RELIABILITY WIDE OPERATING TEMPERATURE RANGE BEST ACCURACY SENECA I K-Line - Compact...

Open the catalog to page 2

SPECIAL FUNCTIONS READING STABILIZATION FILTER LINEARIZATION FOR HORIZONTAL CYLINDRICAL SQRT FUNCTIONS SETTINGS FLEXIBLE CONFIGURATION VIA DIP-SWITCHES EASY SETUP POWER SUPPLY DISTRIBUTED / ON TERMINAL POWER SUPPLY EXPANDABLE POWER SUPPLY CONNECTOR APPROVALS INTERNATIONAL STANDARD SENECA I K-Line - Compact Signal Converters and Isolators

Open the catalog to page 3

UNIVERSAL ANALOG SENECA I K-Line - Compact Signal Converters and Isolators

Open the catalog to page 4

FREQUENCY SERIAL SENECA I K-Line - Compact Signal Converters and Isolators

Open the catalog to page 6

APPLICATION EXAMPLES UNIVERSAL ANALOG SIGNAL CONVERTION InPuT BATTERY VOLTAGE MONITORING 4..20 mA Custom curve linearization Sensors / Transducers Level Flow Pressure Volume Humidity Speed Acceleration Force … PLC with active input PT100 TEMPERATURE TO ANALOG SIGNAL CONVERSION ANALOG SIGNAL ISOLATION, RETRANSMISSION, VISUALIZATION FROM 2-WIRE SENSOR STRING CURRENT MEASUREMENT AND TRANSMISSION IN PHOTOVOLTAIC PLANT CONVERTION AND RETRANSMISSION OF A TEMPERATURE VALUE FROM THERMOCOUPLE Threshold setting by front button S315 Auxiliary output (static relay) SERIAL RS485 REPETITION WITH GALVANIC ISOLATION...

Open the catalog to page 7

K-Line Cloud BOX SOFTWARE & ACCESSORIES EASY SETUP / EASY LP Expandable power supply connector (EN 60175) Redundant power supply module Plug&Play software configuration • Power supply 19,2..30 Vdc • Nr 2 inputs with shared negative terminal • Max voltage drop 300 mV • Max current per terminal 4 A • Differential mode filter • Built-in protection against overvoltages ORDER CODES K-BUS ORDER CODES K-SUPPLY Power supply module with electronic protections 2 slot expandable power supply connector • Free download on www.seneca.it CONNECTION AND INSTALLATION CAGE CLAMP CONNECTION K-BUS CONNECTOR INSERTING...

Open the catalog to page 8

K Line Compact Converters

K Line Compact Converters

Catalog excerpts

All SENECA | AUTOMATION INTERFACES catalogs and technical brochures

Archived catalogs