A-B 1734-MB / 1734-RTBS POINT I/O Mounting Base

A-B 1734-MB / 1734-RTBS | POINT I/O Mounting Base & Spring Terminal Block

Specifications

• 1734-MB (Mounting Base)
  • Mounting: 35 mm DIN rail (EN 60715)
  • Backplane: POINTBus communication + field power bus
  • Locking: Mechanical keying + DIN rail locking screw (prevents misinsertion)
  • Operating Temp: -20 °C to +55 °C
  • Dimensions (H×W×D): ~56 × 12 × 75 mm
  • Weight: ~0.06 kg
• 1734-RTBS (Terminal Block)
  • Terminals: 8 × spring-clamp (tool-free)
  • Wire Size: 0.08–2.5 mm² (28–14 AWG)
  • Connection: Open-style, removable (RIUP: Replaceable I/O Under Power)
  • Current Rating: 2 A per terminal

Key Features

1. Modular Combo: 1734-MB provides mechanical mounting & backplane; 1734-RTBS offers spring-clamp field wiring。
2. Tool-Free Wiring: RTBS spring terminals enable fast, secure connections without screwdrivers。
3. Hot-Swap Ready: RIUP design allows module replacement without system shutdown。
4. Error-Proof Installation: Mechanical keying on MB prevents mismatched module insertion。
5. Compact & Rugged: DIN rail mount, industrial-grade thermoplastic, wide temperature range。

Applications

• POINT I/O system installation (digital/analog I/O, adapters, power supplies)
• Distributed I/O in control panels (machine automation, process control)
• OEM equipment, panel builders, retrofits of existing 1734 systems