- Multiple models available
- Multiple models are available with varying device capacities for integrations and integral control I/O provide flexibility to select the appropriate model for the intended application.
- Linux® operating system
- Provides a robust, widely-accepted, and readily-supported operating system.
- User interface
- You can use the Site Management Portal (SMP) user interface (UI) to access system data in the network engines from any supported web browser device connected to the network, including remote users connected by Virtual Private Network (VPN).
- Encrypted communications
- All SNC supervisory controllers have self-signed certificates that provide for encrypted communication. Optionally, you can deploy trusted certificates from the customer's IT department or from a Certificate Authority (CA).
- Memory
- The memory of the SNC has 2 GB RAM and 16 GB Flash non-volatile memory. This memory provides capacity for further upgrades and a longer operational life.
- Supports background file transfer
- You can transfer files such as firmware upgrades, archive databases, or security transfers from the System Configuration Tool (SCT) to the SNC while it remains operational, minimizing system disruptions.
- Device security
- Ensures device integrity while the system is rebooting and during normal operation. Embedded technology provides trusted boot operation, firmware protection, secure storage, secure communications, and secure firmware updates complying with strong cyber security practices.
- Diagnostic multi-color LEDs
- The use of multi-color LEDs can decrease installation and troubleshooting time.
- Removable terminal blocks
- The use of removable terminal blocks facilitates installation and servicing.
- Supervision of controller networks including Johnson Controls devices and third-party protocol devices
- Supports connectivity to open network standards for complete flexibility in the selection of field devices. They include BACnet/IP, BACnet/SC, and BACnet MS/TP.
- No battery
- The SNC use a supercapacitor, not a battery, to provide temporary power for data backups during shutdown due to AC power loss. This design is more environmentally friendly and saves the eventual cost of replacing the battery. When the supercapacitor is fully charged, the SNC can maintain the real time clock for up to 72 hours during AC power loss.
- Certified FIPS 140-2 Level 1 compliance
- FIPS 140-2 is a U.S. government cybersecurity standard used to approve cryptographic modules and algorithms used for encryption. Assures end customers that Facility Explorer uses strong cybersecurity techniques to prevent unauthorized access to systems and data.
- Updated BACnet compliance
- Network Engines are enhanced to support BACnet Protocol Revision 18. Assures end customers of compliance to BACnet standard to support interoperability with third-party BACnet devices.
- Onboard inputs and outputs
-
Provides direct equipment-level control including central plant and large air-handler applications combined with enterprise-level IP network connectivity. The SNC2515x has 25 inputs and 15 outputs, and the SNC1612x has 16 inputs and 12 outputs.
- Expandable I/O point capacity, NS sensor connectivity, and Variable Frequency Drive (VFD) control on SA Bus
- You can connect to multiple I/O Expansion Modules, NS Series Network Sensors, and VFD connections to the SA Bus, which greatly expands control capabilities.
- Generic SA Bus object
- A more nimble method for supporting the integration of approved BACnet MS/TP edge devices on the SA Bus. Provides system designers with more SA Bus device options to cost-effectively meet controls project requirements.
- SA Bus provisioning expanded to support XPM and NS8000 SA Bus devices (SNC only)
- SA Bus devices (for example, XPMs and NS8000s) can be updated through the host controller. Saves field technicians time by streamlining upgrade workflows.
- Optional onboard or remote user interface
-
Certain SNC
models feature on onboard, 2.4 in. (61
mm), 320 x 240 resolution display and associated keypad providing
local user interface capabilities. Alternatively, you can connect an optional display with keypad, product
code
F4-DLK0350-0, to the SNC and mount it
remotely.
These user interfaces provide field
technicians with the ability to quickly, clearly, and conveniently monitor
equipment status, view alarms, see trends, issue overrides, and change
setpoints and parameters. Note: Only the SNC models that end in H feature the built-in display. If you downgrade an SNC below version 11.0 the display does not function.