The Pb PN-104412 (order number 4002910956) is a compact, high-performance industrial control module designed for automation and process control applications. It provides precise I/O handling and communication capabilities for use in demanding industrial environments. The module is suitable for integration into existing automation systems as a remote I/O station, local controller, or protocol converter.
Product Type: Industrial control module
Model: PN-104412
Order Number: 4002910956
Input Voltage: 24 V DC (nominal)
Output Voltage: 24 V DC (control outputs)
Current Rating: 1 A per channel
Communication Protocol: Modbus RTU (RS‑485)
Microcontroller: Advanced 32‑bit architecture
Memory: Ample capacity for complex control algorithms and data logging
Operating Temperature: -20°C to +60°C
Storage Temperature: -40°C to +85°C
Humidity: 0–90% RH (non‑condensing)
Protection Rating: IP20 (for cabinet installation)
Dimensions: 100 × 50 × 30 mm
Weight: 0.2 kg
Certifications: CE, RoHS

The module is built around an advanced 32‑bit microcontroller architecture optimised for real‑time industrial control. It has sufficient memory resources to store complex control algorithms, user application code, and process data for local logging. This allows the module to execute automation tasks independently, reducing the load on a central PLC.
The integrated RS‑485 interface supports the Modbus RTU protocol, which is widely used in industrial automation. This makes the PN-104412 compatible with a large number of PLCs, SCADA systems, and HMIs. The module can be configured as a Modbus master or slave, giving flexibility in system architecture. A compact 100 × 50 × 30 mm footprint and low 0.2 kg weight make it easy to install in space‑constrained cabinets.
Typical applications include remote I/O stations in distributed control systems, local process controllers, data concentrators, and protocol gateways. The module is also suitable for retrofitting older machines with modern digital control capabilities.



