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ABB

3BDH000381R0001

ABB TU 732F A1 I/O Terminal Unit

ABB

From $293.14Source updated 6/24/2026

Product Description

- 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

Buy Options

Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.

Used

Price: $293.14
Availability: Available to order
Lead time: Quoted after RFQ

Specifications

Brand
ABB
Model
TU 732F A1
Part Number
3BDH000381R0001
Type
I/O Terminal Unit (Termination Unit / MTU with Spring-Type Terminals)
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
Product
All tech specs:

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FAQ

Is 3BDH000381R0001 discontinued?

3BDH000381R0001 is commonly available as a spare part. Submit an RFQ for pricing and lead time.

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What condition options are available for 3BDH000381R0001?

We list Used for 3BDH000381R0001 (indicative availability and pricing — confirm on RFQ). See our condition policy at https://www.usedautomations.com/condition-codes.