Description
- Model: TU830V1 (Part No: 3BSE013234R1)
- Brand: ABB (Switzerland/Sweden)
- Series: S800 I/O System / Advant OCS / 800xA
- Core Function: Extended Module Termination Unit (MTU) with signal terminals and address logic
- Product Type: Terminal Unit / Baseplate
- Key Specs: 2×8 terminals, 50V max, 2A max per channel, DIN-rail mounting
- Number of Channels: 16 (arranged in 2 rows of 8)
- Maximum Voltage: 50 V DC/AC
- Maximum Current: 2 A per terminal
- Acceptable Wire Size: 0.2 – 2.5 mm² (AWG 24-12)
- Isolation: Tested at 500 V AC
- Mounting Orientation: Horizontal or Vertical on DIN-rail
- Dimensions: Width 58.5 mm (2.3″), Depth 64 mm (2.52″)
- Compatibility: Works with various S800 I/O modules (DI810, DO810, AI810, etc.)
- Mechanical Keying: Prevents insertion of incorrect module types
ABB TU830V1 3BSE013234R1
Installation & Configuration Guide
Phase 1: Pre-Installation (Est. 10 mins)
⚠️ Safety Warning:
- Ensure the 24V DC field power is switched off before wiring.
- Verify the DIN-rail is properly grounded; the TU830V1 relies on the rail for functional grounding.
- Check that you have the correct keying set for the specific I/O module you intend to use.
Phase 2: Mounting & Wiring (Est. 20 mins)
- DIN-Rail Attachment: Hook the top of the TU830V1 onto the DIN-rail and press the bottom until the plastic locking tab clicks.
- Module Interconnection: If this is part of a cluster, slide the unit horizontally to engage the side connectors with the adjacent MTU.
- Terminal Wiring:
- Strip wires to 7mm.
- Insert into the screw terminals.
- Pro Tip: In my experience, using bootlace ferrules significantly reduces the risk of short circuits in the cramped 58.5mm housing.
Phase 3: Module Insertion & Keying (Est. 10 mins)
- Check Keying: Ensure the two mechanical keys on the 3BSE013234R1 match the notches on the bottom of your I/O module.
- Seating: Align the I/O module with the MTU and push straight down.
- Locking: Tighten the two captive screws on the I/O module to secure it to the base.
ABB TU830V1 3BSE013234R1
Customer Cases & Industry Applications
Case 1: Water Treatment Plant Expansion A municipal water facility in Southeast Asia was adding four new filtration tanks. They chose the TU830V1 because of its compact footprint. By using these extended MTUs, they fit 256 I/O points into a single standard cabinet, avoiding the need for a second expensive enclosure. They purchased 20 units from our stock to meet a tight 2-week commissioning deadline.
Case 2: Troubleshooting a “Module Missing” Fault A pulp and paper mill was experiencing intermittent “Module Missing” errors on an AI810 card. Upon inspection, the internal connector on the old terminal base was corroded due to high humidity. We supplied a New Surplus 3BSE013234R1 as a replacement. To be honest, swapping the baseplate is much cheaper than replacing the actual I/O module, and in this case, it completely solved the communication dropouts.
Frequently Asked Questions (FAQ)
Q: What is the difference between TU830V1 and the older TU830? A: The “V1” is the updated version with improved mechanical stability and better terminal block material. It is 100% backward compatible. If your manual calls for a TU830, you can use the 3BSE013234R1 without any software changes.
Q: Can I use this for high-voltage (230V AC) signals? A: No. The TU830V1 is rated for a maximum of 50V. For 120/230V applications, you must use the TU831 or TU810 series, which have different insulation ratings.
Q: Does it include the ground bar? A: The unit includes the standard terminal strip. If your application requires high-density shield grounding, you may need to purchase the separate grounding strip accessories that clip onto the DIN-rail.
ABB TU830V1 3BSE013234R1
Current Inventory Highlights
Beside the TU830V1, we have these S800 and DCS parts ready for immediate dispatch:
- ABB www.newplcdcs.com AI810 (Analog Input)
- ABB DI810 (Digital Input 24V)
- ABB PM864K01 (Processor Unit)
- Allen-Bradley 1756-IB16 (ControlLogix DI)
- Bently Nevada 3500/42M (Proximitor Monitor)
- Honeywell www.newplcdcs.com CC-PDIL01 (Digital Input)
- Siemens 6ES7 322-1BL00-0AA0
- Triconex 3625 (Digital Output)
