Schneider PCBALU130 | Modicon M340 CPU

The Schneider PCBALU130 serves as the main processor for the Modicon M340 automation platform. This CPU delivers 120 MHz processing speed for fast logic execution. It includes 10 MB of built-in memory for user programs and data. Weighing only 0.4 kg, the Schneider PCBALU130 fits into any standard M340 rack slot. Its compact dimensions measure 100 mm x 55 mm x 70 mm.

Processing Power and Memory Architecture

The Schneider PCBALU130 executes 13 instructions per millisecond for efficient control. This processor handles up to 2048 discrete I/O and 256 analog I/O channels. It also includes 256 KB of internal RAM for data storage. Moreover, the Schneider PCBALU130 provides 4 MB of flash memory for program backup. Therefore, you can store your application safely without external media.

Communication Ports and Energy Storage

This CPU features one USB port and one Ethernet port for programming and networking. The USB interface allows direct connection to a PC for quick downloads. The Ethernet port supports Modbus TCP for seamless integration with HMIs and SCADA. Importantly, the Schneider PCBALU130 contains a lithium battery for SRAM backup. This battery provides energy storage for up to 1,000 hours without external power. Consequently, your critical data remains safe during power outages.

Technical Specifications Table

Below are the complete technical parameters for engineers and procurement teams:

Parameter	Specification
Full Product Name	Schneider PCBALU130
Product Category	Modicon M340 Processor Module
Processor Speed	120 MHz
Program Memory	10 MB (flash)
Internal RAM	256 KB
Backup Flash	4 MB
Processing Speed	13 instructions per millisecond
Discrete I/O Capacity	Up to 2048 channels
Analog I/O Capacity	Up to 256 channels
Physical Interfaces	1 x USB, 1 x Ethernet (RJ45)
Net Weight	0.4 kg (400 grams)
Gross Weight (packaged)	520 grams
Dimensions (H x W x D)	100 mm x 55 mm x 70 mm
Energy Storage Type	Lithium battery (user-replaceable)
Backup Duration	1,000 hours (approx. 41 days)
Current Consumption	360 mA at 5 V DC
Power Dissipation	1.8 W maximum
Number of Components	1 main PCB + battery holder + metal housing
Operating Temperature	0°C to +60°C
Storage Temperature	-40°C to +85°C
Degree of Protection	IP20
Configuration Software	EcoStruxure Control Expert, Unity Pro M340

Logistics and Compatibility Details

The Schneider PCBALU130 ships as a single unit (PCE) with the battery pre-installed. This CPU works exclusively with the Modicon M340 automation platform. Use EcoStruxure Control Expert or Unity Pro M340 for programming and configuration. The module fits into any standard M340 rack slot without special tools. Thus, installation takes only a few minutes. The Schneider PCBALU130 delivers reliable performance for small to medium automation projects.