AAON RSMVQ ASM02293 Configurable Unit Controller
Stay in control with customizable control solutions. AAON offers a wide range of control solutions to optimally regulate and monitor the operation of your HVAC systems.
Physical and Electrical Specifications
The RSMVQ is a configurable unit controller designed for multiple applications, particularly for units with specific refrigeration circuit configurations using R410-A refrigerant. It connects to the VCCX2 controller and monitors/controls one or two refrigeration circuits.
Key Features:
- Six analog inputs (pre-assigned)
- Four binary inputs (pre-assigned)
- Four relays (pre-assigned)
- Two analog outputs (pre-assigned)
Unit Configurations Supported:
- One or two circuits with no reheat, reheat on the first circuit if one circuit, or reheat on both circuits if two circuits.
- Must have one MODBUS-controlled VFD compressor on the first circuit.
- Must have a fixed or two-step compressor on the second circuit.
- Must have at least one DMQ® Electronics Expansion Valve (EXV).
Electrical and Environmental Data:
| Parameter | Value |
|---|---|
| Operating Power | 18-30 VAC |
| Power Consumption | VA Maximum |
| Operating Temperature | -22°F to 158°F |
| Operating Humidity | 0-95% RH (Non-Condensing) |
Inputs:
6 Analog Inputs (Pre-assigned), 4 Binary Inputs (Pre-assigned)
Outputs:
4 Relays (Pre-assigned), 2 Analog Outputs (Pre-assigned)
Communicating Sensors:
The RSMVQ features two E-BUS expansion ports, enabling connection to the VCCX2 Controller, communicating sensors, and other E-BUS modules.
Installation and Mounting
The RSMVQ is housed in a durable plastic enclosure and is designed for mounting using three included mounting holes and #8 x 1" sheet metal screws.
Mounting Environment:
The installation environment must maintain a temperature range of -22°F to 158°F and not exceed 95% RH (Non-Condensing). It is crucial to mount the device in a location free from extreme temperatures, moisture, dust, and dirt. Exercise caution to avoid damaging the electronic components during installation.
Diagram:
A diagram illustrates the physical dimensions and terminal layout of the RSMVQ unit. The dimensions are provided in inches: width 6.10", height 5.61", and depth 4.98". Key terminal blocks include TB4 for inputs, TB7 for outputs, TB9 for E-BUS, and TB11/TB12 for analog outputs. The unit features a display with UP, MENU, and ENTER buttons for operation.
Technical Assistance
For technical assistance, please contact AAON Support via their website at www.aaon.com/contact.
