Product parameters

Model: AS-500P-000 (P190)

Manufacturer: Schneider Electric (Schneider Electric)

Series: Modicon 984

Functions: CPU control, program execution, I/O management, data communication

Power supply: 24 VDC (±10%)

Power consumption: Approximately 5 W

Weight: Approximately 0.40–0.45 kg

Size: Standard 1-slot (Modicon 984 rack)

Operating temperature: -20 ℃ to +60 ℃

Storage temperature: -40 ℃ to +85 ℃ Product Specifications

Isolation: I/O and backplane are optically isolated, resistant to electromagnetic interference

Certification: CE, UL, CSA

Installation: Special Modicon 984 rack, DIN rail compatibility

Communication interface: Supports Modbus RTU/TCP

Program storage: Built-in RAM/EEPROM, supports power loss retention

Status indication: LED for operation / fault / communication indicator lights Series

It belongs to the Schneider Modicon 984 series (a classic medium-large PLC platform with industrial-grade high reliability).

Features

Industrial-grade wide temperature range: -20°C to + 60°C, suitable for harsh working environments.

High stability design: dedicated processor, efficient logic operations, strong anti-interference ability.

Standard rack installation: 1-slot volume, compatible with Modicon 984 rack, installation is convenient.

Power-off data retention: built-in storage unit, program and critical data are not lost after power failure.

Wide communication compatibility: supports Modbus protocol, easy to network with upper computers, HMI, and third-party devices.

Optical isolation protection: I/O is isolated from the backplane, reducing electromagnetic interference risks and enhancing system stability.

Usage

As the main control unit of Modicon 984 PLC, it executes automated logic control programs.

Collects digital / analog signals from the field (sensors, switches, instruments).

Outputs control signals to actuators such as solenoid valves, relays, and frequency converters.

Realizes data interaction and communication between PLC and upper computers, HMI, and third-party devices.

Builds medium-large industrial control systems or serves as the core main control of distributed control systems.

Application fields

Manufacturing: automotive manufacturing, machine tool control, packaging machinery, electronic assembly lines.

Process industry: chemical, water treatment, food and beverage, pharmaceutical production lines.

Energy industry: power monitoring, generator set control, new energy equipment.

Infrastructure: building automation, HVAC, security control systems.