Description
The Johnson Controls M4-CGM09090-0 is a general-purpose application controller designed for advanced HVAC and building automation systems using the Metasys® platform. Featuring an integrated 32-bit microprocessor, 18 onboard input/output points, and BACnet MS/TP and N2 communications, this controller delivers precise equipment control for commercial building applications. It operates from a 24 VAC power supply and supports reliable monitoring, automation, and energy management.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Johnson Controls |
| Category |
Controls & Indicators |
| Part Number |
M4-CGM09090-0 |
| Subcategory |
Control |
| Product Type |
General Purpose Application Controller |
| Controller Family |
Metasys® CG Series |
| Processor |
32-Bit Renesas® RX64M Microprocessor |
| Power Supply |
24 VAC Nominal (20–30 VAC), 50/60 Hz |
| Power Consumption |
14 VA Maximum |
| Communication Protocols |
BACnet MS/TP, N2 |
| Input/Output Capacity |
18 Points |
| Input Configuration |
7 Universal Inputs, 2 Binary Inputs |
| Output Configuration |
4 Configurable Outputs, 2 Analog Outputs, 3 Binary Outputs |
| Memory |
16 MB Flash, 8 MB SDRAM |
| Real-Time Clock |
Integrated with Super Capacitor Backup |
| Operating Temperature |
0°C to 50°C (32°F to 122°F) |
| Weight |
0.64 kgs |
Information About M4-CGM09090-0
The M4-CGM09090-0 is a programmable general-purpose application controller within the Johnson Controls Metasys® CG Series of field equipment controllers. Designed for commercial HVAC and building automation applications, it incorporates a high-performance 32-bit Renesas® microprocessor, integrated real-time clock, and eighteen configurable input/output points consisting of seven universal inputs, two binary inputs, four configurable outputs, two analog outputs, and three binary outputs. The controller communicates using BACnet MS/TP or N2 protocols, allowing seamless integration into Metasys supervisory systems while supporting network sensors and field devices through the SA Bus. Powered by a nominal 24 VAC input, it is suitable for controlling air handling units, central plant equipment, heat exchangers, and other general-purpose building automation applications.
Key Features:
- General Purpose Controller: Designed for programmable HVAC and building automation applications.
- 18 Integrated I/O Points: Includes 7 universal inputs, 2 binary inputs, 4 configurable outputs, 2 analog outputs, and 3 binary outputs.
- 32-Bit Microprocessor: Utilizes a high-performance Renesas® RX64M processor for reliable control execution.
- Dual Communication Support: Supports both BACnet MS/TP and Johnson Controls N2 communication protocols.
- Integrated Real-Time Clock: Maintains accurate scheduling and time-based control functions.
- 24 VAC Operation: Powered by a nominal 24 VAC Class 2 supply for commercial control installations.
- Expandable System Architecture: Supports SA Bus devices and compatible expansion modules for increased system flexibility.
- Commercial HVAC Integration: Suitable for air handling units, plant equipment, and other building automation applications.
The M4-CGM09090-0 delivers the reliability and precision required for programmable HVAC equipment control and commercial building automation systems.
