Siemens U-08B TI 505 PLC 8-Slot Base Rack

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DescriptionThe U-08B is an 8-slot base rack designed for the Siemens SIMATIC 505 and Texas Instruments TI 505 PLC series....

SKU: U-08B

Manufacturer: Siemens
Product No.: U-08B
Product Type: PLC Base Rack
Product Origin: Japan
Payment:T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The U-08B is an 8-slot base rack designed for the Siemens SIMATIC 505 and Texas Instruments TI 505 PLC series. This backplane functions as the primary structural and electrical interface for the controller assembly, facilitating communication and power distribution between the CPU, power supplies, and various I/O modules. Engineered for demanding industrial environments, the U-08B provides a stable physical platform that minimizes signal loss and protects against mechanical or electrical degradation in legacy control systems.

Features

Supports up to 8 standard 505-series modules.
Robust parallel bus architecture for deterministic data exchange.
Precision-engineered slots for reliable electrical contact and alignment.
Low-impedance grounding and electrical isolation to mitigate electromagnetic interference.
Modular design allows for efficient system expansion and simplified maintenance.

Applications

This base rack is suitable for legacy automation systems in sectors including oil and gas, municipal water treatment, mining, and heavy manufacturing. It serves as a critical spare component for maintaining the integrity of existing TI 505 PLC architectures.

Technical Specifications

Model	U-08B
Alternate Part Number	TIU-08B
Brand	Siemens / Texas Instruments
Capacity	8 Slots
Mounting Type	Panel Mount / Rack Mount
Operating Temperature	0 to 60 deg C
Storage Temperature	-40 to 85 deg C
Lifecycle Status	Discontinued

Installation Guidelines

Ensure the rack is securely mounted to a vibration-dampened panel or cabinet backplane.
Always power down the system before inserting or removing any I/O modules to prevent electrical arcing or damage to the backplane pins.
Maintain proper grounding of the rack chassis to the cabinet ground bus to minimize EMI.
Ensure adequate ventilation around the rack to maintain operating temperatures within the 0 to 60 deg C range.
Handle modules with care to avoid bending the backplane connector pins during insertion.

FAQ

Is the U-08B compatible with all TI 505 series modules?

Yes, the U-08B is designed to accept standard 505-series modules, including digital and analog I/O, communication processors, and power supplies compatible with the TI 505 architecture.

Can this rack be used to replace a damaged backplane in an existing system?

Yes, the U-08B is a direct replacement for existing 8-slot base racks in the TI 505 series, allowing for the restoration of system functionality without requiring a full controller redesign.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.