ALTO Isagraf V3

Product catalog summary

Overview
The ALTO Isagraf is a micro PLC designed for embedded automation, control of safety sites, and remote control command for industrial systems. It supports Ethernet TCP/IP communication and is housed in a sturdy aluminum case with industrial-grade paint, offering a compact design and IP30 protection.

Mechanical and Sturdiness
The device features a robust aluminum case with dimensions of 145 x 128 x 72 mm. It is designed for industrial environments with a protection degree of IP30 and can operate in temperatures ranging from -20°C to +70°C. The device has a minimum MTBF of 12 years at 45°C.

Communication Capabilities
The ALTO Isagraf supports communication via one Ethernet 10 Base T channel using Modbus TCP protocol, SNMP, and SMTP. It also includes one RS232/RS485 channel and an additional RS232 channel for programming or Modbus communication.

Modules and Extensions
The system can be extended with up to two digital modules on each side of the CPU. A range of 30 modules is available, offering various configurations of logical and analog inputs and outputs.

Programming Languages
The Isagraf V3 workbench supports the five IEC 61131-3 languages: SFC, ST, LD, IL, and FC. Programming and debugging can be performed through the Ethernet channel.

Technical Specifications of Input/Output Modules

Power Voltage: 24 Vcc +/- 20%, 12V +/-10%, or 85-264Vac with protection against current reversing and overvoltage.
Digital Inputs: Type 1 resistive with a 5mA input current and hysteresis threshold.
Digital Outputs: Static type P with 500 mA capacity and relay outputs with 24V coil, 3A on resistive load.
Analog Inputs: Configurable for voltage or current with high precision and resolution.
RTD and Thermocouple Inputs: Support for PT100, PT1000, and various thermocouple types with specific resolution and precision.
Analog Outputs: Types include 0/4 – 20 mA and 0 – 10 V with 12-bit resolution.

Note: Specifications are subject to change without notice.

Catalog excerpts

ALTO Isagraf IEC61131 micro PLC Ethernet TCP/IP ' ' Embedded automation " Control of safety sites '>BRemote control command for industrial systems

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MECHANICAL and STURDINESS Sturdy aluminium case. Industrial grade paint Compact product : H X L X P =145 x 128 x 72 mm Degree of protection : IP30 Disconnectable connectors Quick anchoring clip on DIN symmetrical rail. Electromagnetic immunity EN 50081-2 Operating temperature : -20°C to +70°C. Storage temperature : -40°C +85°C MTBF : 12 years min according to UTE2000 45°C EXTENSION : up to 2 digital modules on each side of the CPU COMMUNICATION ON ETHERNET s 1 Ethernet 10 Base T Channel: master and slave Modbus TCP protocol, SNMP with trap on events, SMTP S 1 RS232/RS485 channel: master and slave...

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PROGRAMMING LANGUAGES The Isagraf V3 workbench uses the 5 IEC 61131-3 languages :      SFC Sequential Flow Chart (Grafcet) ST Structured Text LD Ladder Diagram IL Instruction List FC Flow Chart (Logic diagram) Upload and debug through Ethernet channel

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TECHNICAL SPECIFICATIONS of INPUT/OUTPUT MODULES POWER VOLTAGE Protection All Information in this document can be changed. Leroy Automation reserves the right to modify the specifications of the products without any notice. 170420

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