



Flexible POINT I/O Foundation for Efficient Industrial Installation
The Allen Bradley 1734-MB Mounting Base is an essential component within the POINT I/O platform, designed to provide secure module installation, reliable backplane communication, and efficient field power distribution for distributed automation systems. Engineered for streamlined DIN rail mounting, this compact base simplifies system assembly while supporting flexible I/O expansion in modern industrial environments.
As the structural and electrical interface for POINT I/O modules, the 1734-MB helps reduce installation complexity and improves maintenance accessibility. Its integrated interlocking design ensures stable module alignment while supporting dependable communication between adapters, power supplies, and I/O modules across the POINTBus architecture.
Widely used in machine automation, packaging systems, and process control applications, the 1734-MB offers a durable and practical mounting solution for scalable industrial control systems.
Mechanical & Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Allen Bradley |
| Product Family | POINT I/O |
| Model Number | 1734-MB |
| Module Type | Mounting Base |
| Mounting Method | Standard DIN Rail |
| Compatible Modules | 1734 Series POINT I/O Modules |
| Terminal Block Type | Integrated 8-Contact RTB |
| Interconnection | POINTBus Backplane & Field Power Distribution |
| Mechanical Locking | Keyed Locking Mechanism |
| Enclosure Style | Open Type |
| Operating Temperature | -20°C to 55°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5%–95% Non-Condensing |
| Dimensions | Approx. 130 mm × 40 mm × 5 mm |
| Weight | Approx. 0.10 kg |
| Installation Type | DIN Rail Interlock |
Typical Automation Applications
The 1734-MB mounting base is commonly integrated into industrial systems requiring modular I/O expansion and efficient cabinet organization.
Typical applications include:
-
Distributed manufacturing control systems
-
Packaging and labeling equipment
-
Material handling systems
-
Automotive production machinery
-
Compact machine control panels
-
Conveyor automation systems
-
Factory process monitoring
-
Remote EtherNet/IP I/O assemblies
-
OEM equipment integration
Its modular structure supports flexible system design while reducing wiring complexity and installation time.
Key Product Advantages
Streamlined Module Installation
The DIN rail interlocking structure allows quick and secure installation of POINT I/O modules while maintaining proper alignment and electrical connectivity.
Reliable Backplane Communication
Integrated POINTBus connections provide stable communication and field power distribution between connected modules.
Compact Cabinet Integration
Its slim footprint helps optimize control panel space, making it ideal for high-density automation systems.
Simplified Maintenance Access
The removable terminal block design allows technicians to replace modules efficiently without disturbing field wiring.
Enhanced Installation Safety
Mechanical keying helps prevent incorrect module placement, reducing commissioning errors during installation.
Scalable Automation Support
The 1734-MB enables flexible POINT I/O expansion for evolving industrial automation requirements.
Technical FAQs
1. What is the main purpose of the 1734-MB?
The 1734-MB serves as the mounting and electrical connection base for Allen Bradley POINT I/O modules.
2. Which modules are compatible with the 1734-MB?
It is compatible with 1734 series POINT I/O adapters, communication modules, power supplies, and I/O modules.
3. How is the mounting base installed?
The unit mounts directly onto a standard DIN rail using an interlocking mechanism.
4. Does the mounting base provide power distribution?
Yes. It distributes field power and supports POINTBus backplane communication between connected modules.
5. What type of terminal block is included?
The base includes an integrated 8-contact removable terminal block for simplified wiring.
6. Can modules be replaced without rewiring the entire system?
Yes. The removable terminal block design allows easier module replacement while minimizing wiring disruption.
7. Is the 1734-MB suitable for compact control cabinets?
Yes. Its compact dimensions make it ideal for space-constrained industrial panels.
8. What industries commonly use the 1734-MB?
Manufacturing, logistics, machine building, automotive, and process automation industries frequently use this mounting base.
9. Does the mounting base include mechanical protection against installation errors?
Yes. The keyed locking system helps prevent incorrect module insertion and alignment issues.
10. Is the 1734-MB required for every POINT I/O module?
Yes. Each POINT I/O module requires a compatible mounting base for installation and electrical interconnection.