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1734-TB3S | Allen-Bradley POINT I/O 12-Position IP20 Spring Terminal Base
- Regular price
- $42.00
- Sale price
- $42.00
- Regular price
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Product Description P/N: 1734-TB3S
Description
The Allen-Bradley 1734-TB3S is a 12-point spring-clamp terminal base assembly for the POINT I/O distributed I/O system. It provides the mechanical mounting, backplane communication interface, and field-wiring connection required by a POINT I/O module. Designed for up to 300 V and 10 A field power, the 1734-TB3S supports quick, tool-free installation on DIN rail.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Terminal Base Assembly |
| Part Number | 1734-TB3S |
| Subcategory | POINT I/O Terminal Base |
| Series | POINT I/O |
| Module Type | Terminal Base |
| Number of Positions | 12 |
| Clamp Type | Spring-Clamp RTB |
| Supply Voltage | Up to 300 V |
| Supply Current | Up to 10 A |
| Wire Size | 0.25–2.5 mm² (24–14 AWG), 1.2 mm insulation max |
| Dimensions (H × W × D) | 65 × 12 × 133.4 mm (2.56 × 0.472 × 5.25 in) |
| Operating Temperature | −20…+55 °C |
| Non-Operating Temperature | −40…+85 °C |
| Relative Humidity | 5–95%, non-condensing |
| Vibration Rating | 5 g, 10–500 Hz |
| Shock (Operating / Non-Operating) | 30 g / 50 g |
| Enclosure Type | Open |
| Mounting Method | DIN-rail |
Information About 1734-TB3S
The 1734-TB3S forms the wiring and mounting foundation for POINT I/O modules, combining a removable terminal block with a base that integrates the backplane bus and mechanical keying. Its spring-clamp RTB provides secure connections for up to twelve field wiring points, with grouped internal shorts for common distribution where needed. The base assembly includes interlocking side pieces for power and communication continuity, a DIN-rail locking screw, and a keyed slot to ensure proper module matching. Designed for broad compatibility, it supports discrete, analog, relay, and specialty POINT I/O modules installed in horizontal or vertical panel orientations. With a compact footprint and robust environmental ratings, it offers a durable wiring interface suitable for industrial automation systems.
Key Features:
- 12 Spring-Clamp Terminals: Secure, tool-free wiring for fast field installation.
- Integrated Backplane Interface: Provides POINT I/O communication and power distribution.
- 300 V / 10 A Field Power Rating: Supports a wide range of discrete and analog modules.
- Mechanical Keying: Prevents incorrect module placement and simplifies commissioning.
- Removable Terminal Block (RTB): Enables module replacement without rewiring.
- DIN-Rail Locking Screw: Ensures rigid, vibration-resistant mounting.
- Compact, Open-Type Enclosure: Suitable for dense panel layouts and tight control spaces.
The 1734-TB3S delivers the reliability and precision required for secure field wiring and modular expansion within POINT I/O systems.
Description
The Allen-Bradley 1734-TB3S is a 12-point spring-clamp terminal base assembly for the POINT I/O distributed I/O system. It provides the mechanical mounting, backplane communication interface, and field-wiring connection required by a POINT I/O module. Designed for up to 300 V and 10 A field power, the 1734-TB3S supports quick, tool-free installation on DIN rail.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Terminal Base Assembly |
| Part Number | 1734-TB3S |
| Subcategory | POINT I/O Terminal Base |
| Series | POINT I/O |
| Module Type | Terminal Base |
| Number of Positions | 12 |
| Clamp Type | Spring-Clamp RTB |
| Supply Voltage | Up to 300 V |
| Supply Current | Up to 10 A |
| Wire Size | 0.25–2.5 mm² (24–14 AWG), 1.2 mm insulation max |
| Dimensions (H × W × D) | 65 × 12 × 133.4 mm (2.56 × 0.472 × 5.25 in) |
| Operating Temperature | −20…+55 °C |
| Non-Operating Temperature | −40…+85 °C |
| Relative Humidity | 5–95%, non-condensing |
| Vibration Rating | 5 g, 10–500 Hz |
| Shock (Operating / Non-Operating) | 30 g / 50 g |
| Enclosure Type | Open |
| Mounting Method | DIN-rail |
Information About 1734-TB3S
The 1734-TB3S forms the wiring and mounting foundation for POINT I/O modules, combining a removable terminal block with a base that integrates the backplane bus and mechanical keying. Its spring-clamp RTB provides secure connections for up to twelve field wiring points, with grouped internal shorts for common distribution where needed. The base assembly includes interlocking side pieces for power and communication continuity, a DIN-rail locking screw, and a keyed slot to ensure proper module matching. Designed for broad compatibility, it supports discrete, analog, relay, and specialty POINT I/O modules installed in horizontal or vertical panel orientations. With a compact footprint and robust environmental ratings, it offers a durable wiring interface suitable for industrial automation systems.
Key Features:
- 12 Spring-Clamp Terminals: Secure, tool-free wiring for fast field installation.
- Integrated Backplane Interface: Provides POINT I/O communication and power distribution.
- 300 V / 10 A Field Power Rating: Supports a wide range of discrete and analog modules.
- Mechanical Keying: Prevents incorrect module placement and simplifies commissioning.
- Removable Terminal Block (RTB): Enables module replacement without rewiring.
- DIN-Rail Locking Screw: Ensures rigid, vibration-resistant mounting.
- Compact, Open-Type Enclosure: Suitable for dense panel layouts and tight control spaces.
The 1734-TB3S delivers the reliability and precision required for secure field wiring and modular expansion within POINT I/O systems.