User guide
NOVUS AUTOMATION  1/11 
Controller
 N1100 
UNIVERSAL CONTROLLER 
– INSTRUCTIONS MANUAL – V4.0x 
SAFETY ALERTS 
The symbols below are used on the equipment and throughout this 
document to draw the user’s attention to important operational and 
safety information. 
CAUTION: 
Read complete instructions prior to 
installation and operation of the 
unit. 
CAUTION OR WARNING: 
Electrical shock hazard. 
All safety related instructions that appear in the manual must be 
observed to ensure personal safety and to prevent damage to either 
the instrument or the system. If the instrument is used in a manner not 
specified by the manufacturer, the protection provided by the 
equipment may be impaired. 
PRESENTATION 
The N1100 is an extraordinarily versatile process controller. It holds 
in one single instrument all the main features needed for the vast 
majority of industrial processes. It accepts in a single model virtually 
all the sensors and signals used in the industry and provides the 
main output types required for the operation of diverse processes.  
The configuration can be performed directly on the controller or through 
the USB interface. The NConfig software (free) is the configuration 
management tool. Connected to the USB of a Windows computer, the 
controller is recognized as a serial communications port (COM) running 
with a Modbus RTU protocol. 
Through the USB interface, even if disconnected from the power 
supply, the configuration performed in a piece of equipment can be can 
be saved in a file and repeated in other pieces of equipment that 
require the same configuration. 
It is important that the users read carefully this manual before using 
the controller. Verify if the release of this manual matches the 
instrument version (the firmware version is shown when the controller 
is energized). 
MAIN CHARACTERISTICS 
•  Multi-sensor universal input (sensors and standard signals); 
•  Protection for open sensor in any condition; 
•  Relay, 4-20 mA and logic pulse control outputs all available in the 
standard model; 
•  Self-tuning of PID parameters; 
•  Automatic / Manual function with “bumpless” transfer; 
•  Four modes of independents alarms, with functions of minimum, 
maximum, differential (deviation), open sensor and event; 
•  Timer functions that can be associated to the alarms; 
•  Retransmission of PV or SP in 0-20 mA or 4-20 mA; 
•  Input for remote setpoint; 
•  Digital input with 5 functions; 
•  Programmable soft-start; 
•  7 setpoint profile programs with 7 segments each, with the ability 
to be linked together for a total of 49 segments; 
•  Password for parameters protection; 
•  Universal power supply. 
CONFIGURATION / FEATURES 
Select the input type (in parameter “
tYPE
”) from Table 1 below 
TYPE  CODE 
CHARACTERISTICS / 
RANGE OF MEASUREMENT 
J 
Tc j 
Range: -110 to950 ºC (-166to 1742 ºF) 
K 
Tc k 
Range: -150 to 1370 ºC (-238to 2498 ºF) 
T 
Tc t 
Range: -160 to 400 ºC (-256to 752 ºF) 
N 
Tc n 
Range: -270 to 1300 ºC (-454to 2372 ºF) 
R 
Tc r 
Range: -50to 1760 ºC (-58to 3200 ºF) 
S 
Tc s 
Range: -50to 1760 ºC (-58to 3200 ºF) 
B 
Tc b 
Range: 400to 1800 ºC (752to 3272 ºF) 
E 
Tc e 
Range: -90to 730ºC (-130to1346 ºF) 
Pt100 
Pt 
Range: -200to850ºC (-328to1562ºF) 
0–50 mV 
L.0.50 
Linear Signals 
Programmable indication from-1999 to 9999 
4-20 mA 
L.4.20 
0-5 Vdc 
L0.5 
4-20 mA  
sqrt 
4-20 mA input with Square Root extraction.  
Programmable indication from-1999 to 9999 
4-20 mA 
NON 
LINEAR 
ln j 
Non Linear Analog Signals  
Indication range depends on the selected sensor 
Ln k 
ln t 
ln n 
ln r 
ln s 
ln b 
ln E 
Ln.Pt 
Table 1 – Input types 
Note: All input types are factory calibrated. 
OUTPUTS, ALARMS AND DIGITAL INPUTS CONFIGURATION 
The controller input and output channels (I / O) can assume multiple 
functions: control output, digital input, digital output, alarm output, 
retransmission of PV and SP. These channels are identified as I / O 
1, I / O 2, I / O 3, I / O 4 and I / O 5. 
The basic controller model comes loaded with the following features: 
  I / O 1-  output to Relay SPST-NA; 
  I / O 2-  output to Relay SPST-NA; 
I / O 5-  current output, digital output, digital input; 
Optionally, other features can be added, as shown under the item 
“Identification” in this manual: 
- 3R:  I / O3 with output to SPDT relay; 
- DIO:   I / O3 and I / O4 as digital input and output channels; 
- 485:  Serial Communication 










