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Johnson Controls MS-VMA1930-0 Integrated VAV Controller, Actuator and Pressure Sensor
- Regular price
- $1,299.00
- Sale price
- $1,299.00
- Regular price
-
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Product Description P/N: MS-VMA1930-0
Description
The Johnson Controls MS-VMA1930-0 is a programmable VAV controller that combines airflow sensing, damper actuation, and control I/O in one unit. It is designed to regulate variable air volume terminal equipment and communicate with building automation systems over BACnet/IP or BACnet/SC.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Johnson Controls |
| Category | HVAC Controls |
| Part Number | MS-VMA1930-0 |
| Subcategory | VAV Controllers |
| Controller Series | VMA1930 |
| Controller Architecture | 32-bit |
| Communication Protocol | BACnet/IP or BACnet/SC |
| Power Requirement | 24 VAC nominal; 20–30 VAC range; 50/60 Hz |
| Power Consumption | 10 VA typical; 14 VA maximum |
| Universal Inputs | 3 |
| Binary Outputs | 3, 24 VAC triac |
| Configurable Outputs | 2; 0–10 VDC analog or 24 VAC triac |
| Differential Pressure Range | -1.5 to 1.5 in. W.C. |
| Dimensions (H × W × D) | 6.5 × 4.92 × 2.9 in. (165 × 125 × 73 mm) |
| Weight | 1.45 lb |
Information About MS-VMA1930-0
The MS-VMA1930-0 belongs to the Johnson Controls VMA1930 series of Metasys field controllers. Its integrated assembly includes a 32-bit controller, differential pressure transducer, and actuator, with three universal inputs, three binary outputs, and two configurable outputs. The controller is powered by 24 VAC and includes a sensor port for compatible TE-7xx non-communicating sensors. Dual Ethernet ports support BACnet communications and connection to supported Metasys network engines.
Key Features:
-
Integrated VAV Controller: Combines a variable air volume (VAV) controller, damper actuator, and differential pressure transducer in one assembly.
-
BACnet/IP Communication: Supports integration with compatible Johnson Controls Metasys building automation systems through two Ethernet ports.
-
32-Bit Processor: Uses a Renesas RX63N microcontroller with 16 MB serial flash memory and 8 MB SDRAM.
-
Universal Inputs: Includes 3 universal inputs for compatible analog, resistive, and dry-contact signals.
-
Multiple Outputs: Provides 3 binary outputs and 2 configurable outputs for HVAC control applications.
-
Integrated Differential Pressure Sensor: Measures differential air pressure across a range of −1.5 to +1.5 in. w.c.
-
Built-In Damper Actuator: Provides a minimum torque rating of 4 N·m (35 lb·in.) for VAV damper positioning.
-
24 VAC Power Supply: Operates on 24 VAC, with an acceptable input range of 20–30 VAC.
-
Sensor Connectivity: Includes an SA Bus and a 6-pin sensor port for compatible room sensors and accessories.
-
Compact Design: Measures approximately 165 × 125 × 73 mm (6.5 × 4.92 × 2.9 in.) and weighs about 0.65 kg (1.45 lb).
The MS-VMA1930-0 delivers integrated airflow monitoring, damper control, and network communication for compatible Johnson Controls Metasys HVAC automation systems.
Description
The Johnson Controls MS-VMA1930-0 is a programmable VAV controller that combines airflow sensing, damper actuation, and control I/O in one unit. It is designed to regulate variable air volume terminal equipment and communicate with building automation systems over BACnet/IP or BACnet/SC.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Johnson Controls |
| Category | HVAC Controls |
| Part Number | MS-VMA1930-0 |
| Subcategory | VAV Controllers |
| Controller Series | VMA1930 |
| Controller Architecture | 32-bit |
| Communication Protocol | BACnet/IP or BACnet/SC |
| Power Requirement | 24 VAC nominal; 20–30 VAC range; 50/60 Hz |
| Power Consumption | 10 VA typical; 14 VA maximum |
| Universal Inputs | 3 |
| Binary Outputs | 3, 24 VAC triac |
| Configurable Outputs | 2; 0–10 VDC analog or 24 VAC triac |
| Differential Pressure Range | -1.5 to 1.5 in. W.C. |
| Dimensions (H × W × D) | 6.5 × 4.92 × 2.9 in. (165 × 125 × 73 mm) |
| Weight | 1.45 lb |
Information About MS-VMA1930-0
The MS-VMA1930-0 belongs to the Johnson Controls VMA1930 series of Metasys field controllers. Its integrated assembly includes a 32-bit controller, differential pressure transducer, and actuator, with three universal inputs, three binary outputs, and two configurable outputs. The controller is powered by 24 VAC and includes a sensor port for compatible TE-7xx non-communicating sensors. Dual Ethernet ports support BACnet communications and connection to supported Metasys network engines.
Key Features:
-
Integrated VAV Controller: Combines a variable air volume (VAV) controller, damper actuator, and differential pressure transducer in one assembly.
-
BACnet/IP Communication: Supports integration with compatible Johnson Controls Metasys building automation systems through two Ethernet ports.
-
32-Bit Processor: Uses a Renesas RX63N microcontroller with 16 MB serial flash memory and 8 MB SDRAM.
-
Universal Inputs: Includes 3 universal inputs for compatible analog, resistive, and dry-contact signals.
-
Multiple Outputs: Provides 3 binary outputs and 2 configurable outputs for HVAC control applications.
-
Integrated Differential Pressure Sensor: Measures differential air pressure across a range of −1.5 to +1.5 in. w.c.
-
Built-In Damper Actuator: Provides a minimum torque rating of 4 N·m (35 lb·in.) for VAV damper positioning.
-
24 VAC Power Supply: Operates on 24 VAC, with an acceptable input range of 20–30 VAC.
-
Sensor Connectivity: Includes an SA Bus and a 6-pin sensor port for compatible room sensors and accessories.
-
Compact Design: Measures approximately 165 × 125 × 73 mm (6.5 × 4.92 × 2.9 in.) and weighs about 0.65 kg (1.45 lb).
The MS-VMA1930-0 delivers integrated airflow monitoring, damper control, and network communication for compatible Johnson Controls Metasys HVAC automation systems.
