Schneider PC0085102 3-Slot Expansion Module

The PC0085102 expands system capacity with three additional slots for I/O modules. This Schneider Electric expansion unit integrates seamlessly into Modicon automation architectures. We engineered this module to provide flexible scalability for growing control applications.

Technical Specifications and Design Features

This expansion module weighs approximately 0.85 kilograms. Its dimensions measure 130 millimeters in height, 120 millimeters in width, and 110 millimeters in depth. The unit features a durable plastic housing with integrated bus connectors for backplane communication.

Parameter	Specification
Manufacturer	Schneider Electric
Model	PC0085102
Category	Expansion Module
Slot Capacity	3 slots
Input Power	24V DC
Current Consumption	1.8A maximum
Input Voltage Range	12 to 24V DC
Bus Interface	Integrated backplane connector
Mounting Type	DIN rail or panel mount
Operating Temperature	0°C to 55°C
Dimensions (H x W x D)	130 mm x 120 mm x 110 mm
Weight	0.85 kg

Engineers will appreciate the flexible power input range of the PC0085102. This module accepts voltages from 12 to 24V DC without requiring external converters. Consequently, it adapts to various power supply configurations commonly found in industrial panels.

Furthermore, the three-slot design provides ample expansion capacity for additional I/O. Each slot accepts standard Modicon discrete or analog modules. This architecture allows system integrators to add functionality without replacing existing controllers.

Power Management and Energy Storage

The PC0085102 draws a maximum of 1.8A from the 24V DC supply. This power distributes to all installed I/O modules through the integrated backplane. The module includes onboard filtering capacitors that stabilize voltage during transient events.

Connectivity and System Integration

You can connect this expansion module directly to a Modicon processor or to other expansion units. The integrated bus connector establishes communication with the main controller. This daisy-chain configuration supports multiple expansion modules in a single system.

The PC0085102 mounts easily on standard DIN rails or with panel mounting screws. Its compact footprint saves valuable space within control cabinets. For reference, other Modicon expansion modules share this same physical footprint and mounting pattern.

Operational Reliability

This unit operates reliably across a temperature range from 0°C to 55°C. The robust housing protects internal electronics from dust and minor impacts. The PC0085102 includes diagnostic LEDs for power status and bus communication activity. These indicators provide immediate feedback during system startup and troubleshooting.