ABB TU847Z Module Termination Unit
$258.00
$520.00
Penerangan
Overview
The ABB TU847Z is a robust Module Termination Unit (MTU) from the S800 I/O family, engineered for redundant deployment with CI840/CI840A communication interfaces. Designed for harsh industrial environments, this G3-compliant module ensures secure electrical and mechanical termination, providing reliable connections for power, communication, and service tools.
Technical Specifications
| Feature | Specification |
|---|---|
| Module Type | Termination Unit (MTU) for CI840/CI840A modules |
| Compatibility | ABB System 800xA, S800 I/O subsystem |
| Redundant Support | Supports two CI840/CI840A modules for redundancy |
| Electrical Connections | Power supply, ModuleBus (electrical), two CI840/CI840A slots |
| Communication Ports | Dual PROFIBUS ports, two service tool interfaces |
| Optical Port | Supports ModuleBus Optical Port TB842 via TB806 adapter |
| Addressing | Two rotary switches, station address range 0–99 |
| Mechanical Keying | Four keys (two per slot), six positions each → 36 configurations |
| Mounting | DIN rail with latching mechanism for grounding and secure locking |
| Replacement / Maintenance | Requires left-side clearance; must power down before removal |
| Environmental Compliance | G3 variant for extended resistance to humidity, dust, and corrosive gases |
| Lifecycle Status | Active; recommended for new installations |
Key Features
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Redundancy Ready: Can host two CI840/CI840A modules, enabling continuous operation in critical applications.
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Flexible Addressing: Rotary switches provide simple station addressing between 0 and 99.
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Multiple Interfaces: Dual PROFIBUS and service tool connections simplify system integration and diagnostics.
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Mechanical Safety: Keying prevents incorrect module insertion.
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Industrial Durability: G3 compliance ensures reliable operation in challenging process environments like chemical, pulp & paper, and power industries.
Applications
The ABB TU847Z is ideal for:
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Process control systems requiring high-availability I/O
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Redundant communication interfaces in distributed control systems
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Industrial sites with high humidity, dust, or corrosive conditions
FAQ
Q: Can the TU847Z be replaced while powered?
A: No, the module must be powered down, and adequate clearance on the left side is required for safe removal.
Q: Is it compatible with non-G3 environments?
A: Yes, it can function in standard conditions, but G3 compliance is recommended for harsh environments.
Q: How does TU847Z differ from TU847?
A: The TU847Z is G3-compliant with higher resistance to environmental stress, while the standard TU847 is for normal industrial conditions.
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