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The Allen Bradley 1734-RTBS is a removable terminal block with spring-clamp connections, designed for use in distributed industrial I/O systems. It serves as a passive wiring interface, enabling field wiring to be connected quickly and securely to I/O modules.
Unlike screw-type terminal blocks, this model uses spring-clamp technology, which allows fast wiring without the need for tightening screws. This reduces installation time and minimizes the risk of loose connections caused by vibration or improper torque.
The removable design allows the terminal block to be unplugged from the I/O base, enabling module replacement or maintenance without disconnecting field wiring. This significantly improves system uptime and service efficiency.
This product is part of a modular distributed I/O system designed to simplify wiring, improve scalability, and enhance maintenance efficiency.
| Parameter | Specification |
|---|---|
| Model | 1734-RTBS |
| Product Type | Removable Terminal Block |
| Terminal Type | Spring Clamp |
| Number of Terminals | 8 |
| Wire Size Range | 0.2 – 2.5 mm² (approx. 24–14 AWG) |
| Rated Voltage | Up to 300V AC/DC |
| Rated Current | Up to 10 A |
| Connection Method | Plug-in removable |
| Mounting | DIN Rail (with base unit) |
| Insulation Material | Industrial thermoplastic |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Protection Rating | IP20 |
| Dimensions | Approx. 75 × 12 × 56 mm |
| Weight | ≈ 0.05 kg ( 0.05 ) |
The 1734-RTBS is designed to provide efficient and reliable wiring in industrial environments.
These features help reduce installation time and improve long-term reliability.
The module is widely used in industrial automation systems as a wiring interface.
Typical applications include:
It is especially suitable for environments where fast wiring and high reliability are required.
Spring-clamp terminals eliminate the need for screw tightening, reducing installation time.
Maintains consistent contact force, reducing the risk of loose wiring.
Removable design allows quick replacement without disturbing field wiring.
Spring-clamp technology performs well in environments with mechanical vibration.
Compact form factor supports high-density panel layouts.
| Model | Type | Terminals/Channels | Function | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1734-RTB | Terminal Block | 8 | Screw Clamp RTB | 75 × 12 × 56 | 0.05 ( 0.05 ) |
| 1734-RTB3S | Terminal Block | 12 | Spring Clamp RTB | 75 × 12 × 56 | 0.06 ( 0.06 ) |
| 1734-TOP | Terminal Base | — | Screw Terminal Base | 75 × 12 × 56 | 0.08 ( 0.08 ) |
| 1734-IB8 | Digital Input | 8 | 24V DC Input | 75 × 12 × 56 | 0.10 ( 0.10 ) |
| 1734-OB8E | Digital Output | 8 | 24V DC Output | 75 × 12 × 56 | 0.05 ( 0.05 ) |
These modules can be used together to build a flexible and maintainable distributed I/O system.
| Model | Type | Channels | Function | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1756-EN2T | Communication | — | Ethernet Interface | 145 × 140 × 35 | 0.45 ( 0.45 ) |
| 1756-IB16 | Digital Input | 16 | 24V DC Input | 145 × 140 × 35 | 0.40 ( 0.40 ) |
| 1756-OB16E | Digital Output | 16 | 24V DC Output | 145 × 140 × 35 | 0.42 ( 0.42 ) |
| 1756-IF8 | Analog Input | 8 | Voltage/Current | 145 × 140 × 35 | 0.45 ( 0.45 ) |
| 1769-OB16 | Digital Output | 16 | 24V DC Output | 118 × 87 × 35 | 0.30 ( 0.30 ) |