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- Allen Bradley
- 1734D-IB8XOB8E
- Point I/O Module
- USA
- 130 × 60 × 75 mm
- 0.5kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
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Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Allen Bradley 1734D-IB8XOB8E — Detailed Technical Overview (POINTBlock Distributed I/O Module)
1. Product Overview
The Allen Bradley 1734D-IB8XOB8E is a distributed digital combination I/O module designed for machine-level installation. It belongs to a family of integrated I/O devices where communication and signal processing are combined into a single unit.
This module provides 8 digital inputs and 8 digital outputs, allowing it to handle both monitoring and control tasks in one compact device. It eliminates the need for a separate communication adapter, as the network interface is built directly into the unit.
Its rugged construction allows it to be mounted directly on equipment, making it suitable for decentralized automation architectures where reducing wiring and panel space is important.
2. Brand and Series
- Brand: Allen Bradley
- Series: POINTBlock I/O (1734D Series)
- Product Type: Integrated Digital I/O Module
The POINTBlock series is designed for distributed applications, combining I/O and communication in a single enclosure to simplify system design and installation.
3. Technical Parameters
Parameter Table
| Parameter | Specification |
|---|---|
| Model | 1734D-IB8XOB8E |
| Module Type | Digital Combination I/O |
| Digital Inputs | 8 (24V DC) |
| Digital Outputs | 8 (24V DC) |
| Total Channels | 16 |
| Input Type | Sinking |
| Output Type | Sourcing |
| Communication Protocol | DeviceNet |
| Network Interface | Integrated |
| Connection Type | M12 connectors |
| Enclosure Rating | IP67 |
| Supply Voltage | 24V DC |
| Voltage Range | 19.2–28.8V DC |
| Current Consumption | Approx. 300–500 mA |
| Output Current | Typically up to 0.5 A per channel |
| Short Circuit Protection | Yes |
| Indicators | Channel LEDs + module status |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5–95% non-condensing |
| Vibration Resistance | Up to 5 g |
| Shock Resistance | Up to 30 g |
| Mounting | Direct machine mounting |
| Dimensions | Approx. 130 × 60 × 75 mm |
| Weight (kg) | Approx. 0.50 kg |
4. Product Features
The 1734D-IB8XOB8E integrates both input and output channels in a single unit, reducing the number of devices required in a system.
Its built-in communication interface eliminates the need for a separate network adapter, simplifying system architecture.
The IP67-rated enclosure allows installation directly on machinery, protecting the module from dust, moisture, and vibration.
M12 connectors enable quick and secure wiring, reducing installation time and improving reliability.
Each channel includes LED indicators, allowing operators to quickly identify signal status and troubleshoot issues.
5. Typical Applications
This module is widely used in decentralized automation systems where field-mounted I/O is required:
- Machine-level control systems
- Conveyor and material handling equipment
- Packaging machinery
- Assembly and robotic systems
- Automotive manufacturing lines
- Harsh industrial environments with dust or moisture
It is especially useful in applications where minimizing wiring and eliminating control cabinets is a priority.
6. Product Advantages
Integrated Functionality
Combines input, output, and communication in one device, reducing system complexity.
Rugged Design
IP67 protection allows operation directly in harsh industrial environments.
Reduced Wiring
Field-mounted installation minimizes cable runs and simplifies layout.
Space Efficiency
Eliminates the need for centralized control panels in many cases.
Fast Installation
Quick-connect wiring reduces setup time.
Clear Diagnostics
LED indicators provide immediate feedback on system status.
7. Recommended Models (Same Series or Related)
POINTBlock / POINT I/O Related Models
| Model | Type | Channels | Network | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1734D-IB8XOB8E | Combo I/O | 8 In / 8 Out | DeviceNet | 130×60×75 | 0.50 |
| 1734D-IB8 | Digital Input | 8 In | DeviceNet | 130×60×75 | 0.45 |
| 1734D-OB8 | Digital Output | 8 Out | DeviceNet | 130×60×75 | 0.45 |
| 1734-AENT | Ethernet Adapter | N/A | EtherNet/IP | 133×56×79.8 | 0.30 |
| 1734-ADN | DeviceNet Adapter | N/A | DeviceNet | 63×107×148 | 0.30 |
| 1734-IB8 | Digital Input | 8 In | Backplane | 56×12×75.5 | 0.04 |
8. Recommended Popular Models (Same Brand)
Popular Models
| Model | Type | Key Function | Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1769-L33ER | PLC Controller | Compact controller | 24V DC | 118×87×87 | 0.50 |
| 1756-L81E | PLC Controller | High-performance controller | 24V DC | 175×90×140 | 0.65 |
| 1756-EN2T | Communication | Ethernet module | 24V DC | 145×35×140 | 0.30 |
| 1734-AENTR | Adapter | Ethernet I/O adapter | 24V DC | 56×12×75.5 | 0.04 |
| 5069-IB16 | Digital Input | 16-point input | 24V DC | 138×42×95 | 0.25 |