Metasys UI · ADS / ADX / OAS
Supervision, events, trends and servers. Review releases, users and licences.
Enquire about this family →JOHNSON CONTROLS · BMS
Metasys.
Understand the complete system.
Supervision, controllers and field devices. Information for assessing maintenance, integration and modernization with Johnson Controls technology.
Technology for your facility
REFERENCE ARCHITECTURE
From the control room to field equipment.
Metasys UI · ADS / ADX / OASOperations, alarms and histories
SNE / SNC · NAE / NCESupervision and installed base
CG / CV · FEC / FAC · VMA / TECHVAC equipment control
Sensors · actuators · valvesMeasurement and local action
Conceptual diagram. Supported combinations and functions depend on release, network engines and licences.
Families included in the assessment
SNE / SNC
Supervisory engines; SNC includes inputs and outputs. The consulted bulletin covers Metasys 16.
Enquire about this family →CGM / CGE · CVM / CVE
General application and variable air volume control; review by model and bus.
Enquire about this family →NAE / NCE · FEC / FAC · VMA
Installed base and continuity planning. A later generation is not assumed to be a drop-in replacement.
Enquire about this family →Inputs, outputs and field devices
IOM / XPM modules, sensors, valves, actuators and terminal equipment according to engineering.
Enquire about this family →SCT / CCT
Tools and backups: verify access, licences, versions and scope before intervention.
Enquire about this family →Integration: from protocol to a tested function.
BACnet/IP, BACnet MS/TP and BACnet Secure Connect are assessed against release documentation. For N2, LonWorks, Modbus or other interfaces, verify engine, driver, capacity, licences and mapping. Agree which system retains control and which states are shared with fire, access or video.
Explore integration scenarios →Technical documentation
- Metasys 16 · supervisory architecture ↗LIT-1201526 · 16.0 · 2026-06-16 · EN
- Metasys SNE / SNC · product bulletin ↗LIT-12013296 · 16.0 · 2026-06-12 · EN
- Metasys · BACnet integration ↗LIT-1201531 · 14.0 · 2024-08-30 · EN
Manufacturer editions. Commercial variants and the scope applicable to your project are confirmed in the quotation.
Model references and documentation
Equipment · Johnson Controls
Metasys · SNE / SNC
Supervision and control of HVAC equipment.
Official documentation
- Metasys · integración BACnet / Metasys · BACnet integration ↗EN · LIT-1201531 · 14.0 · 2024-08-30
- Metasys SNE / SNC · boletín de producto / Metasys SNE / SNC · product bulletin ↗EN · LIT-12013296 · 16.0 · 2026-06-12
- Metasys 16 · arquitectura de supervisión / Metasys 16 · supervisory architecture ↗EN · LIT-1201526 · 16.0 · 2026-06-16
- Johnson Controls · Metasys · official documentation ↗