Johnson Controls F4-SNC Installation Manual

Application
The Facility Explorer SNC Series (F4-SNC) are Ethernet-
based, supervisory controllers that connect Building
Automation System (BAS) networks to IP networks.
The SNC features onboard inputs and outputs for
direct control of equipment. This device monitors and
controls networks of field-level building automation
devices, including HVAC equipment, lighting, security,
and fire safety equipment. The SNC has FIPS 140-2 Level
1 Compliance, which is a United States government
cybersecurity standard that approves cyroptographic
modules/algorithms used for encryption.
The F4-SNC25151-0H and F4-SNC25151-04H models have a
display where you can view Alarms, Overrides, Equipment
Data, and Trends. You can command Equipment Data
points. Display settings can be viewed and edited but
Controller settings can only be viewed. You can navigate
the display using the direction arrows, back, OK, and menu
buttons.
The F4-SNC25151-0x/x models have a total of 40 I/O points
- with 25 inputs and 15 outputs. The F4-SNC16121-0x
models have a total of 28 I/O points - with 16 inputs and
Figure 1: F4-SNC25151-0x/x
F4-SNC Installation Guide
12 outputs. The first two numbers of the product code
number represent the number of inputs (SNC25151-0x/
x) and the next two numbers represent the number
of outputs (SNC25151-0x/x). The SNC offers various
integration options.
Field Bus integrations supported
• BACnet MS/TP
Ethernet integrations supported
• BACnet/IP
Physical features
The following figures display the physical features of the
SNC25151-0x/x and SNC16121-0x with display models. The
accompanying table provides a description of the physical
features and a reference to further information where
relevant.
Note: The physical features labelled with callouts
9-16 are only available on SNC models with the
display.
*241014302031A*
Part No. 24-10143-02031 Rev. A
2020-11-11
(barcode for factory use only)
F4-SNC25151-0xx, F4-SNC16121-0x