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Danfoss 131B4978 VLT Series Conformal Coated Relay Option Board
- Regular price
- $3,999.00
- Sale price
- $3,999.00
- Regular price
-
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Product Description P/N: 131B4978
Description
The Danfoss 131B4978 is an advanced input and output relay option board designed to expand the control capabilities of variable frequency drives. It provides additional programmable switching contacts for integrating external sensors and facility alarms. Built for demanding industrial applications, this module enhances the overall versatility and communication of automated motor systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Danfoss |
| Category | Motor Controls |
| Part Number | 131B4978 |
| Subcategory | Printed Circuit Boards |
| Component Type | Relay Option Board |
| Compatibility | Danfoss VLT Series |
| Expansion Type | Programmable I/O |
| Protection | Conformal Coated PCB |
| Connection | Terminal Block |
| Weight | 28 kg |
Information About 131B4978
The 131B4978 is a modular expansion card engineered for seamless integration into Danfoss VLT series automation drives. It features heavy-duty electromechanical relays capable of switching high-voltage auxiliary circuits based on programmed drive logic. Constructed with a protective conformal coating, it withstands the harsh environmental conditions prevalent in manufacturing and water treatment plants. By expanding the drive's I/O capacity, it eliminates the need for external programmable logic controllers in localized automation setups.
Key Features:
-
Relay Expansion: Adds multiple programmable electromechanical relays to expand the drive's direct control capabilities.
-
Modular Design: Plugs directly into the dedicated expansion slot of compatible Danfoss VLT chassis.
-
Conformal Coating: Protects delicate printed circuitry from moisture, dust, and corrosive airborne chemicals.
-
Alarm Integration: Allows for the direct triggering of external facility alarms based on internal drive fault data.
-
High-Voltage Switching: Features robust relay contacts capable of safely managing standard 240V auxiliary loads.
-
Simplified Wiring: Includes clearly labeled terminal blocks to streamline field installation and maintenance.
The 131B4978 delivers the reliability and precision required for expanded industrial drive automation.
Description
The Danfoss 131B4978 is an advanced input and output relay option board designed to expand the control capabilities of variable frequency drives. It provides additional programmable switching contacts for integrating external sensors and facility alarms. Built for demanding industrial applications, this module enhances the overall versatility and communication of automated motor systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Danfoss |
| Category | Motor Controls |
| Part Number | 131B4978 |
| Subcategory | Printed Circuit Boards |
| Component Type | Relay Option Board |
| Compatibility | Danfoss VLT Series |
| Expansion Type | Programmable I/O |
| Protection | Conformal Coated PCB |
| Connection | Terminal Block |
| Weight | 28 kg |
Information About 131B4978
The 131B4978 is a modular expansion card engineered for seamless integration into Danfoss VLT series automation drives. It features heavy-duty electromechanical relays capable of switching high-voltage auxiliary circuits based on programmed drive logic. Constructed with a protective conformal coating, it withstands the harsh environmental conditions prevalent in manufacturing and water treatment plants. By expanding the drive's I/O capacity, it eliminates the need for external programmable logic controllers in localized automation setups.
Key Features:
-
Relay Expansion: Adds multiple programmable electromechanical relays to expand the drive's direct control capabilities.
-
Modular Design: Plugs directly into the dedicated expansion slot of compatible Danfoss VLT chassis.
-
Conformal Coating: Protects delicate printed circuitry from moisture, dust, and corrosive airborne chemicals.
-
Alarm Integration: Allows for the direct triggering of external facility alarms based on internal drive fault data.
-
High-Voltage Switching: Features robust relay contacts capable of safely managing standard 240V auxiliary loads.
-
Simplified Wiring: Includes clearly labeled terminal blocks to streamline field installation and maintenance.
The 131B4978 delivers the reliability and precision required for expanded industrial drive automation.