ABB TU 732F A1 I/O Terminal Unit

- Brand:ABB  

- Model: TU 732F A1

- Part Number: 3BDH000381R0001  

- Type: I/O Terminal Unit (Termination Unit / MTU with Spring-Type Terminals) 

- All tech specs:  
- Designed for: Mounting and wiring of S700 I/O modules requiring 115-230 V AC inputs and/or 115-230 V AC relay outputs (e.g., compatible with modules like DX 731F A4 or similar AC voltage digital modules in Freelance AC 700F / AC 900F DCS or PROFIBUS remote I/O)  
- Terminal type: Spring clamp terminals 
- Signal specification: Supports high-voltage AC digital signals (115-230 V AC level)  
- Wire size: Typically 0.2–2.5 mm²  
- Connection: Supports 1-wire or multi-wire depending on mounted module requirements  
- Power supply distribution: 24 V DC to module electronics via backplane/terminals 
- Mounting: DIN rail (TS 35), horizontal or vertical  
- Keying: Mechanical coding to ensure correct I/O module insertion and prevent mismatches  
- Isolation: Supports galvanic isolation as provided by the mounted I/O module 
- Features: Compact design, high packing density, easy module plugging/replacement, integrated backplane for communication and power, specifically for AC voltage I/O modules in process automation  
- Protection class: IP20  
- Operating temperature: 0 to +60 °C 
- Certifications: cULus, Class I Div 2 compliant (when used with certified modules)  
- Part of ABB S700 I/O family: Passive termination base for modular I/O in Freelance DCS and PROFIBUS applications  

Dimensions: 135 X 70 X 30 mm

Weight: 180 g

Country of origin: Germany  

HS code: 853890