Yokogawa F3BU13-0N 13-Slot Base Module

Product Overview

The Yokogawa F3BU13-0N is a 13-slot base module for the FA-M3 Range-free Multi-controller series. It provides the physical mounting platform and backplane connectivity for CPU modules, I/O modules, power supplies, and communication modules. With 12 available I/O slots (plus one power supply slot), it supports medium-to-large system expansions without distinction between master and slave units.

Key Specifications

• Total Slots: 13
• Available I/O Slots: 12 (single CPU configuration)
• Current Consumption: 50 mA at 5V DC
• Weight: 470 g
• Compatible Power Modules: F3PU20-0S, F3PU26-0S, F3PU30-0S, F3PU36-0N
• Installation: DIN rail or panel mount (M4 screws)
• Operating Temperature: 0 to 55°C
• Storage Temperature: -20 to 75°C
• Humidity: 10-90% RH (non-condensing)

Compatibility & Applications

Supports all FA-M3 CPU modules (F3SP21/25/28/35/38/53/58/66/67/71/76), I/O modules, and communication modules. Suitable for factory automation, process control, material handling, and assembly line systems requiring 12+ I/O modules in a single rack.

FAQ

• Q: What power supply should I use with F3BU13-0N? A: F3PU20-0S, F3PU26-0S, F3PU30-0S, or F3PU36-0N are recommended based on total system current draw.
• Q: Can I install two CPUs on one F3BU13-0N? A: No, the 12 available slots are for single-CPU configuration. For multi-CPU systems, use separate base modules with FA-bus linkage.
• Q: Is DIN rail mounting supported? A: Yes, F3BU13-0N supports standard DIN rail mounting as well as panel mounting with M4 screws.
• Q: What is the maximum current the backplane can support? A: The base module itself consumes only 50 mA; the limiting factor is your selected power supply module's 5V DC output capacity.

Installation Guide

1. Mount the F3BU13-0N on a DIN rail or panel using M4 screws.
2. Install the power supply module in the leftmost dedicated slot.
3. Install the CPU module in the designated CPU slot (typically slot 0 or 1).
4. Fill remaining slots with I/O and communication modules as required.
5. Ensure the signal ground is properly connected to the base metal chassis.
6. Verify total current consumption of all installed modules is within power supply limits.

Selection Tips

• Select F3BU13-0N when your application requires 10-12 I/O modules in a single rack.
• For smaller systems (3-5 modules), use F3BU04-0N or F3BU06-0N to save space and cost.
• For larger systems (15+ modules), consider F3BU16-0N (note: F3BU16-0N cannot be DIN-rail mounted).
• Always calculate total 5V DC current draw before selecting the power supply module.