Schneider Electric 5500NAC2 Network Automation Controller User Guide
- June 6, 2024
- Schneider Electric
Table of Contents
Schneider Electric 5500NAC2 Network Automation Controller User Guide
Introduction
The SpaceLogic C-Bus Network Automation Controller controls and manages C-Bus systems for buildings and integrates Building Management Systems such as Heating /Cooling, Emergency and exit lighting control systems and Energy Monitoring/Control.
The product needs an external power supply
(24 V DC).
Mounting/Removing the controller
- Mounting
- Removing
For your Safety
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
- It is illegal for persons other than an appropriately licensed electrical contractors or other persons authorised by legislation to work on the fixed wiring of any electrical installation.
- To comply with all safety standards, the product must be used only for the purpose described in this instruction and must be installed in accodance with the wiring rules and regulation in the location where it is installed.
- There are no user serviceable parts inside the product.
Failure to follow these instructions will result in death or serious injury.
CAUTION
EQUIPMENT DAMAGE HAZARD
Install the device according to instructions in this document:
- Pay attention to the specifications and wiring diagrams related to the installation.
- Do not use this product for any other purpose than specified in this instruction.
Failure to follow these instructions can result in injury or equipment damage.
Wiring diagram and electrical connections
A Digital Input
Compatible with either a potential-free contact or a monitored cable using End
of Line Resistance
B USB Host
USB Type A connector for USB Host| USB 1.1 and USB 2.0
devices are supported
C USB Device
USB Type B connector for USB programming Port| USB 1.1 full speed is supported
D RS-485
MODBUS| D1+ and D0- = twisted wires
Shield must be connected to earth at end of line| Incorporates 47kΩ polari-
sation resistors
Line must be terminated at each end| Link AT-BT to enable low power line
termination of 120Ω + 1nF (optional)
| Link BT-A to enable legacy line termination of 120Ω (optional)
E RS-232
| TX = Transmit | RX = Re- ceive | COM = Common
F C-Bus
2 C-Bus Connectors with RJ pins
To use RJ 45 with C-Bus Cat-5 network cablePin1-Remote ON
Pin2- Remote ON
Pin3 -C-Bus Neg(-)
Pin4-C-Bus Pos(+)
Pin5- C-Bus Neg(-)
Pin 6- C-Bus Pos(+)
Pin7-Remote OFF
Pin8-Remote OFF
Displays and Operating Elements
A Status Feedback indicators
B Software Reset button
C Hardware Reset button
D QR code with link to information about this specific unit.
How to Reset
SR-Software Reset
A Shut down and Reset
- Forces running processes to stop and reboots after
B Factory Reset
- Recover your system to its original factory condition
HR- Hardware Reset
Processor Reboot
- Power turned off and back on again.
- Wake up signal for a unit that has been shut down
Meaning of the Status Feedback Indicators
| Indicators | Cause |
|---|
Power
Green, Blinking Red| Controller is running with blink rate proportional to
processor load
Green| Controller is powered but has been shut down
Red| Problem with processor board or power supply
Off| Controller has no power
Status
Green| Controller is running properly
Red Flashing| During factory reset
Red| During software reset
Off| During boot up
Relay
Green| Relay is On
Off| Relay is Off
Digital Input
Green| Monitored Input: Input in high resistance (6.9 kΩ) – switch open
state
Yellow| Monitored Input: Open
circuit (> 12 kΩ).
Potential free contact (switch/relay): Input is open circuit.
Red| Monitored Input: Short
circuit (< 1 kΩ).
Potential free contact (switch/relay): Input is closed circuit.
Off| Monitored Input: Input in low resistance (2.2 kΩ) – switch closed
state
RS 232
Green| Controller is transmitting
Magenta| Controller is receiving
White| Controller is receiving and transmitting
Off| No communication
RS 485
Green| Controller is transmitting
Magenta| Controller is receiving
White| Controller is receiving and transmitting
Off| No communication
Ethernet
Green| Ethernet is operating (100 Mbit/s)
Yellow| Ethernet is operating (10 Mbit/s)
Blinking| Data traffic
C-Bus
Green| C-Bus powered and clock active
Flashing| C-Bus low voltage warning
Off| No C-Bus power or no active clock
Configuration
Access to the web server of the Controller
- Default user name: admin
- Default password: admin
Access via Ethernet
- The Controller must be supplied with 24 V DC
- The default IP address is 192.168.0.10
- Connect Ethernet cable with PC.
- Use on the PC e.g. address 192.168.0.9 and subnet mask 255.255.255.0.
- Run Google Chrome™ or Firefox® and go to 192.168.0.10.
Access via USB Device
- The Controller may be powered by USB for configuration purposes.
- The IP address is 192.168.254.10.
- The USB drivers are included with the latest C-Bus Toolkit installation
- Connect the USB Type B connector to a USB port on the PC. The PC is given a DHCP IP address in the range of 192.168.254.1 – 192.168.254.9
- Run Google Chrome™ or Firefox® and go to 192.168.254.10.
With the C-Bus Installation software you can configure, export and import a C-Bus project
It is recommended to update the firmware to install the latest features, security updates and bug fixes. Scan the QR code using your smartphone for a link to information specific to your device.
Technical data
Power Supply:| 24V DC +/- 5%
10 W max 2W typical
---|---
C-Bus Power:| 15-36V DC, 32mA
Operating Elements:| Software Reset button Hardware Reset button
Display Elements| 8 Status Feedback Indicators Power, Status, Relay, Digital
Input,
RS232, RS485, Ethernet, C-Bus
External Interfaces
Power Supply:| 24 V DC plus separate GND
LED Output Driver:| 40 mA current limited
Relay Output:| NO, NC, Common 48 V AC/24 V DC 1 A max
Digital Input:| Potential free contact or moni- tored input impedances of 2.2
kΩ closed, and 6.9 kΩ open
USB Host| Type A USB 2.0 high speed host
USB Device| Type B USB 1.1 full speed
device, for configuration
Ethernet| RJ45 for 10/100 BASE-T UTP
RS-485, MODBUS:| 120 Ω Terminator, 1 nF
Terminator,
Common, A D1+, B D0-
RS-232| Receive, Transmit, Common
C-Bus:| 2x RJ45
Terminals:| 18x screw terminals 1.5 mm² single-core and multi-core
Dimensions (WxHxD):| 108 x 63 x 93 mm
Mounting method:| DIN Rail, clips
External conditions:
Ambient temperature during operation:| -5 °C to +45 °C
Ambient temperature during storage:| -20 °C to +80 °C
Rel. humidity (not condensing):| 10 % to 93 %
Type of protection:| IP 20
Radiated Emissions:| 1. EN 55032 Class A
2. EN 50491-5-2 Class B with ferrite
3.EN 55035
Warning: This is a Class A product. In a domestic enviro- ment this
product may cause radio interference in which case the user may be required to
take adequate measures.
Product Compliance| 
Schneider Electric Industries SAS
If you have technical questions, please contact the Customer Care Centre in
your country. se.com/contact
Warranty
For Warranty information and service, visit se.com/contact.
Disclaimer
Hereby, Schneider Electric Industries, declares that this product is in
compliance with the essential requirements and other relevant provisions of
RADIO EQUIPMENT DIRECTIVE 2014/53/EU. Declaration of conformity can be
downloaded on:
se.com/docs
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