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Product Overview
The ABB TU830 3BSE008528R1 is a 16-channel extended Module Termination Unit (MTU) in the S800 I/O family. It features three terminal rows for connecting field signals and process power in 50 V applications. Designed for modular and flexible configurations, the TU830 enables robust wiring and simple installation via DIN rail mounting.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | TU830 |
| Part Number | 3BSE008528R1 |
| Type | Extended Module Termination Unit |
| Channels | 16 |
| Voltage Range | Up to 50 V |
| Terminal Layout | 3 rows for process and field wiring |
| Mounting Method | DIN rail |
| Application | 50 V I/O signal termination |
| Dimensions (W x H x D) | 126 x 64 x 110 mm |
| Weight | 0.22 kg |
Applications
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Industrial automation systems
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I/O signal termination in process industries
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Modular DCS and PLC environments
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Power, chemical, oil & gas sectors
Advantages
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Field-Friendly Wiring: 3-wire field signal connections with organized terminal layout
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Simple Mounting: DIN rail installation with secure mechanical latch
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Maintenance Ready: Top section replaceable during operation
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Scalable Use: Compatible with numerous ABB I/O modules
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Industrial Grade: Built for rugged G3-class environments
Frequently Asked Questions (FAQ)
Q1: What is the function of the ABB TU830?
A1: It acts as a termination point for connecting 16 I/O signals and power to S800 modules.
Q2: Is TU830 compatible with 250 V systems?
A2: No, TU830 is only designed for 50 V applications.
Q3: Can the TU830 be used in redundant systems?
A3: No, TU830 is intended for non-redundant systems. Use TU842/TU843 for redundancy.
Q4: What kind of modules can be installed on TU830?
A4: Compatible modules include AI810, DI810, AO810, DO810, and others in the S800 family.
Q5: How many rows of terminals are on the TU830?
A5: Three rows are available for field signal and process power connections.
Q6: How is the TU830 mounted?
A6: It is mounted securely onto a standard DIN rail using a mechanical latch.
Q7: Can the top part of the TU830 be removed during operation?
A7: Yes, the top part can be removed without shutting down the system.
Q8: Does TU830 include fuses?
A8: No, it does not feature individual channel fuses.
Q9: What mechanical key settings are needed?
A9: Two keys allow mechanical coding to ensure module compatibility.
Q10: What makes it different from compact MTUs?
A10: TU830 supports 3-wire wiring and offers greater flexibility with extended terminal spacing.
Related Models in the Same Series
| Model | Type | Channels | Voltage | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| TU831 | Extended MTU | 8 | 250 V | 126 x 64 x 110 | 0.22 kg |
| TU833 | Extended MTU | 16 | 50 V | 126 x 64 x 110 | 0.22 kg |
| TU834 | Extended MTU | 8 | 50 V | 126 x 64 x 110 | 0.22 kg |
| TU835 | Fused Extended MTU | 8 | 50 V | 126 x 64 x 110 | 0.24 kg |
| TU838 | Fused Extended MTU | 16 | 50 V | 126 x 64 x 110 | 0.24 kg |
| TU850 | Limited/Fused MTU | 16 | 50 V | 126 x 64 x 110 | 0.25 kg |
Popular ABB Models
| Model | Description | Type | Dimensions (mm) | Weight |
|---|---|---|---|---|
| AI810 | Analog Input Module, 8 ch | 0–20 mA Input | 45 x 100 x 120 | 0.18 kg |
| DI810 | Digital Input Module, 16 ch | 24 VDC Sinking Input | 45 x 100 x 120 | 0.18 kg |
| AO810 | Analog Output Module, 8 ch | 0–20 mA Output | 45 x 100 x 120 | 0.18 kg |
| DO810 | Digital Output Module, 16 ch | 24 VDC Sourcing | 45 x 100 x 120 | 0.18 kg |
| TU810 | Compact MTU, 16 ch | 50 V Applications | 126 x 64 x 110 | 0.20 kg |
| CI801 | Fieldbus Communication Interface | PROFIBUS DP Master | 45 x 100 x 120 | 0.18 kg |
