AAON ASM07716 RM454-D Refrigerant Module, R454 [New]

The AAON ASM07716 RM454-D Refrigerant Module is an Orion Controls refrigeration module for AAON units using R-454B refrigerant. The RM454-D does not operate as a stand-alone controller and must be used with a VCCX-454 Controller. It monitors and controls one or two refrigeration circuits with digital compressors, and up to four RM454-D modules can be connected depending on system size.

The module provides two E-BUS ports for communication with the VCCX-454 and other E-BUS devices, plus a 2 x 8 LCD character display with four buttons for viewing system operation status, setpoints, configurations, sensors, and alarms, and for changing the module's address. RM454 modules are required in applications with digital compressors, head pressure control, dehumidification, or heat pumps.

* Brand / Manufacturer: AAON (Orion Controls)
* Part Number: ASM07716
* Product Type: RM454-D Refrigerant System Module for Digital Compressors
* Refrigerant: R-454B
* Required Controller: VCCX-454 (not stand-alone)
* Capacity: 1-2 refrigeration circuits; up to (4) modules per system
* I/O: (7) analog inputs, (4) binary inputs, (5) relay outputs
* Communication: (2) E-BUS expansion ports
* Display: 2 x 8 LCD with 4-button interface
* Condition: New

An OEM refrigeration control module for AAON R-454B rooftop units with digital scroll compressors.. Aaon. Aaon Inc. ASM07716.