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- Allen Bradley
- 1734-SSI
- Point I/O Module
- USA
- 75 × 12 × 56 mm
- 0.1kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Allen Bradley 1734-SSI Detailed Technical Overview
1. Product Overview
The Allen Bradley 1734-SSI is a Serial Synchronous Interface (SSI) input module designed for high-precision position and motion feedback in distributed automation systems. It is specifically built to interface with absolute encoders and SSI-compatible sensors, enabling accurate acquisition of position data in real time.
This module supports single-channel SSI communication, providing reliable transmission of digital position values from encoders to the control system. It is widely used in applications where precise positioning, synchronization, and repeatability are critical.
Its compact form factor and modular integration make it suitable for installation close to field devices, reducing signal loss and improving overall system performance.
2. Brand and Series
- Brand: Allen Bradley
- Series: 1734 Series
- Platform: POINT I/O
- Module Type: SSI Encoder Interface Module
This module is part of a distributed I/O platform that supports flexible system expansion and efficient data acquisition in industrial environments.
3. Technical Specifications
Parameter Table
| Parameter | Specification |
|---|---|
| Model | 1734-SSI |
| Input Type | SSI (Serial Synchronous Interface) |
| Channels | 1 |
| Supported Devices | Absolute Encoders |
| Data Format | Binary / Gray Code |
| Resolution Support | Up to 32 bits (typical encoder dependent) |
| Clock Frequency | Up to 1 MHz |
| Transmission Distance | Up to 100 m (depending on cable and speed) |
| Input Voltage | 5V / 24V encoder supply (external) |
| Isolation | Channel-to-backplane isolation |
| Update Rate | High-speed real-time acquisition |
| Bus Current | Approx. 75–85 mA @ 5V DC |
| Power Dissipation | Approx. 2–3 W |
| Mounting | DIN Rail |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Protection Rating | IP20 |
| Dimensions | Approx. 75 × 12 × 56 mm |
| Weight | ≈ 0.10 kg ( 0.10 ) |
4. Product Features
The 1734-SSI is designed for accurate and reliable encoder signal acquisition.
- Supports SSI communication for absolute encoders
- High-speed data acquisition for real-time positioning
- Compatible with binary and Gray code formats
- Compact design for distributed installations
- Electrical isolation for improved signal integrity
- Modular integration for flexible system design
- DIN rail mounting for easy installation
These features enable precise motion feedback in demanding industrial environments.
5. Product Applications
The module is widely used in automation systems requiring accurate position feedback.
Typical applications include:
- Motion control systems
- Conveyor positioning systems
- Robotics and automated assembly
- Packaging machinery
- CNC and precision machining equipment
- Elevator and lift positioning systems
It is especially suitable for applications where high-resolution position feedback and synchronization are essential.
6. Product Advantages
High Precision
Supports high-resolution encoder data for accurate position tracking.
Real-Time Performance
Fast communication ensures immediate response in motion control systems.
Flexible Encoder Compatibility
Works with various SSI-based absolute encoders.
Reduced Signal Loss
Distributed installation improves signal integrity by shortening cable lengths.
Compact and Modular
Fits easily into space-constrained control systems and supports expansion.
7. Recommended Models (Same Series or Related)
POINT I/O Related Modules
| Model | Type | Channels | Function | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1734-IE2C | Analog Input | 2 | Current Input | 75 × 12 × 56 | 0.09 ( 0.09 ) |
| 1734-IF4 | Analog Input | 4 | Voltage/Current | 75 × 12 × 56 | 0.10 ( 0.10 ) |
| 1734-OE2V | Analog Output | 2 | Voltage Output | 75 × 12 × 56 | 0.11 ( 0.11 ) |
| 1734-IT2I | Temperature Input | 2 | RTD/Thermocouple | 75 × 12 × 56 | 0.12 ( 0.12 ) |
| 1734-IB8 | Digital Input | 8 | 24V DC Input | 75 × 12 × 56 | 0.10 ( 0.10 ) |
These modules can be combined to create a complete distributed I/O system supporting both analog and digital functions.
8. Recommended Popular Models (Same Brand)
Widely Used Industrial Modules
| Model | Type | Channels | Function | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1756-EN2T | Communication | — | Ethernet Interface | 145 × 140 × 35 | 0.45 ( 0.45 ) |
| 1756-IF8 | Analog Input | 8 | Voltage/Current | 145 × 140 × 35 | 0.45 ( 0.45 ) |
| 1756-OB16E | Digital Output | 16 | 24V DC Output | 145 × 140 × 35 | 0.42 ( 0.42 ) |
| 1769-IF4 | Analog Input | 4 | Voltage/Current | 118 × 87 × 35 | 0.30 ( 0.30 ) |
| 1769-OF2 | Analog Output | 2 | Voltage/Current | 118 × 87 × 35 | 0.28 ( 0.28 ) |