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Alerton EXP-1048 HVAC Control System Board I/O Expansion Module for VLX
- Regular price
- $1,899.00
- Sale price
- $1,899.00
- Regular price
-
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Product Description P/N: EXP-1048
Description
Alerton EXP-1048 is an I/O expansion module for Alerton VLX building automation controllers, providing additional field-level inputs and outputs for HVAC and energy-management applications. The EXP-1048 supports 10 universal inputs, 4 binary outputs, and 8 analog outputs for monitoring and controlling connected building equipment.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Alerton |
| Category | HVAC |
| Part Number | EXP-1048 |
| Subcategory | HVAC Control System Boards |
| Product Type | I/O Expansion Module |
| Compatible Controller | Alerton VLX |
| Universal Inputs | 10 |
| Binary Outputs | 4 |
| Analog Outputs | 8 |
| Input Resolution | 12-bit |
| Power Supply | 24 VAC |
| Minimum Power Requirement | 20 VA |
| 24 VDC Source | 250 mA total |
| Maximum Load | 68 VA |
| Communications | EXP twisted-pair multidrop bus |
| Manual Output Control | Hand-Off-Auto |
| Program Storage | Flash memory |
| Weight | 0.90 lb (0.41 kg) |
Information About EXP-1048
The EXP-1048 is part of Alerton’s EXP family of I/O expansion modules designed for use with VLX controllers. It communicates with the VLX through a twisted-pair multidrop EXP communications bus and can be combined with other EXP modules to extend the controller’s available I/O. Its 12-bit universal inputs are software configurable for multiple field-device signal types, while the outputs include local Hand-Off-Auto controls for manual override. The module uses a high-speed microprocessor, flash memory, watchdog circuitry, and power-supply monitoring for controller operation and nonvolatile program storage.
Key Features:
- I/O Configuration: Provides 10 universal inputs, 4 binary outputs, and 8 analog outputs.
- VLX Compatibility: Designed as an I/O expansion module for Alerton VLX building automation controllers.
- Universal Inputs: Uses 12-bit software-configurable inputs for various field-device signal types.
- Binary Outputs: Four binary outputs include local Hand-Off-Auto switching for manual control.
- Analog Outputs: Eight analog outputs provide configurable control signals for connected equipment.
- Communications: Connects to the VLX through a twisted-pair multidrop EXP communications bus.
- Power Requirements: Operates from 24 VAC power with a 20 VA minimum requirement.
- Manual Adjustment: Analog outputs include potentiometers for local adjustment when operated in Hand mode.
The EXP-1048 delivers the reliability and precision required for building automation, HVAC equipment control, and distributed I/O applications.
Description
Alerton EXP-1048 is an I/O expansion module for Alerton VLX building automation controllers, providing additional field-level inputs and outputs for HVAC and energy-management applications. The EXP-1048 supports 10 universal inputs, 4 binary outputs, and 8 analog outputs for monitoring and controlling connected building equipment.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Alerton |
| Category | HVAC |
| Part Number | EXP-1048 |
| Subcategory | HVAC Control System Boards |
| Product Type | I/O Expansion Module |
| Compatible Controller | Alerton VLX |
| Universal Inputs | 10 |
| Binary Outputs | 4 |
| Analog Outputs | 8 |
| Input Resolution | 12-bit |
| Power Supply | 24 VAC |
| Minimum Power Requirement | 20 VA |
| 24 VDC Source | 250 mA total |
| Maximum Load | 68 VA |
| Communications | EXP twisted-pair multidrop bus |
| Manual Output Control | Hand-Off-Auto |
| Program Storage | Flash memory |
| Weight | 0.90 lb (0.41 kg) |
Information About EXP-1048
The EXP-1048 is part of Alerton’s EXP family of I/O expansion modules designed for use with VLX controllers. It communicates with the VLX through a twisted-pair multidrop EXP communications bus and can be combined with other EXP modules to extend the controller’s available I/O. Its 12-bit universal inputs are software configurable for multiple field-device signal types, while the outputs include local Hand-Off-Auto controls for manual override. The module uses a high-speed microprocessor, flash memory, watchdog circuitry, and power-supply monitoring for controller operation and nonvolatile program storage.
Key Features:
- I/O Configuration: Provides 10 universal inputs, 4 binary outputs, and 8 analog outputs.
- VLX Compatibility: Designed as an I/O expansion module for Alerton VLX building automation controllers.
- Universal Inputs: Uses 12-bit software-configurable inputs for various field-device signal types.
- Binary Outputs: Four binary outputs include local Hand-Off-Auto switching for manual control.
- Analog Outputs: Eight analog outputs provide configurable control signals for connected equipment.
- Communications: Connects to the VLX through a twisted-pair multidrop EXP communications bus.
- Power Requirements: Operates from 24 VAC power with a 20 VA minimum requirement.
- Manual Adjustment: Analog outputs include potentiometers for local adjustment when operated in Hand mode.
The EXP-1048 delivers the reliability and precision required for building automation, HVAC equipment control, and distributed I/O applications.