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Haryt kody:3BSE021447R1
ABB 3BSE021447R1 TU845 Termination Unit - 8 Channel MTU
Manufacturer: ABB
Product No.: 3BSE021447R1
Product Type: Redundant Terminal Block
Product Origin: Sweden
Payment:T/T, Western Union
Weight: 600g
Shipping port: Xiamen
Warranty: 12 months
Paýlaş
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- 24/7 goldaw
- Hil üpjünçiligi
Düşündiriş
ABB 3BSE021447R1 TU845 Module Termination Unit
The ABB 3BSE021447R1 is a dedicated termination unit for industrial control systems. This product serves as a crucial interface between field wiring and I/O modules.
Core Product Information
- Manufacturer & Part Number: ABB 3BSE021447R1
- Product Designation: TU845 Module Termination Unit (MTU)
- Primary Application: Termination for Redundant AI845 Analog Input Modules
- Mounting Orientation: Vertical Mount Configuration
- Connection Method: Screw Terminal Block for Secure Wiring
Key Technical Specifications
- Channel Capacity: 8 Independent Signal Channels
- Voltage Rating: 50 Volts Maximum Working Voltage
- Current Capacity: Up to 10 Amperes Per Channel
- Operating Temperature Range: -40°C to +85°C
- Signal Integrity: Insulation Resistance Exceeds 100 MΩ
- Switching Speed: Fast Response Time Under 2 Milliseconds
- Thermal Performance: Rated for Operation at up to 55°C (131°F)
- Compatible I/O Modules: AI845, AI880, AI880A, and DP840 Series
- Terminal Configuration: 40 Terminals Total (2 per signal channel plus power)
- Product Weight: 0.6 Kilograms (Approx. 1.3 lbs)
- Unit Dimensions (H x W x D): 124mm x 186.5mm x 64mm
Installation & Wiring Instructions
- Mount the termination unit vertically in your DIN rail cabinet or panel.
- Ensure adequate clearance around the unit for proper ventilation and access.
- Connect your field sensor or device wires to the appropriate channel terminals.
- Use the dedicated terminals for process power (24V) and common (0V) connections.
- Route the flat cable from the termination unit to the corresponding AI845 I/O module.
- Verify all terminal screws are tightened to the specified torque for reliable contact.
Frequently Asked Questions (FAQ)
-
Q: What is the main purpose of this termination unit?
A: It provides a secure and organized wiring point for field devices connecting to ABB's AI845 and compatible I/O modules. -
Q: Can I use this unit with non-redundant I/O modules?
A: Yes, it is compatible with both redundant and standard configurations of the listed I/O modules. -
Q: How many wires can I connect to one channel?
A: Each channel has two dedicated terminals, allowing for a standard two-wire connection per signal.
Goşmaça spesifikasiýalar
- Ak
- Çal
Skalyar (V/f)
Wektor
AC tok bilen işleýän
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