Instruction Manual

N2020 Controller
NOVUS AUTOMATION 7/7
SPECIFICATIONS
DIMENSIONS: ............................................... 48 x 96 x 92 mm (1/16 DIN)
Approximate:......................................................................... 180 g
POWER SUPPLY: .........................100 to 240 Vac (± 10 %), 50/60 Hz
................................................................... 48 to 240 Vdc (±10 %)
Maximum consumption: ......................................................... 6 VA
ENVIRONMENTAL CONDITIONS:
Operation Temperature: ............................................... 0 to 50 °C
Relative Humidity: ................................................... 80 % @ 30 °C
For temperatures above 30 °C, reduce 3 % for each °C
Internal use; Category of installation II, Degree pollution 2;
altitude < 2000 meters
INPUT .......... Thermocouples J; K; T and Pt100 (according Table 01)
Internal Resolution: ...................................... 32767 levels (15 bits)
Resolution of Display: ............ 12000 levels (de -1999 up to 9999)
Rate of input reading: .........................................up 20 per second
Precision: .. (*) Thermocouples J, K, T: 0.25 % of the span 1 °C
................................................................ Pt100: 0.2 % of the span
Input Impedance: .................. Pt100 and thermocouples: > 10 M
Measurement of Pt100: ......................... 3-wire type, ( =0.00385)
With compensation for cable length, excitation current of
0.170 mA.
OUT1: ......................................................... Voltage pulse, 5 V / 25 mA
OUT2: ..................... Relay SPST; 1.5 A (Resistive) / 240 Vac / 30 Vdc
OUT3: ..................... Relay SPST; 1.5 A (Resistive) / 240 Vac / 30 Vdc
OUT4: ............................. 0-20 / 4-20 mA / 500 max. / 12.000 levels
FRONT PANEL: ......................... IP65, Polycarbonate (PC) UL94 V-2
ENCLOSURE: .............................................. IP30, ABS+PC UL94 V-0
ELECTROMAGNETIC COMPATIBILITY: ............... EN 61326-1:1997
and EN 61326-1/A1:1998
SAFETY: .......................... EN61010-1:1993 and EN61010-1/A2:1995
SPECIFIC CONNECTIONS FOR TYPE FORK TERMINALS 6.3 MM;
PROGRAMABLE CICLO OF PWM OF 0.5 UP 100 SECONDS;
STARTS UP OPERATION AFTER 3 SECONDS CONNECTED TO
THE POWER SUPPLY.
(*) When a thermocouple is used as a temperature sensor, 15-minutes
minimum time for terminal accommodations shall be observed.
SAFETY INFORMATION
Any control system design should take into account that any part of the
system has the potential to fail. This product is not a protection or
safety device and its alarms are not intended to protect against product
failures. Independent safety devices should be always provided if
personnel or property are at risk.
Product performance and specifications may be affected by its
environment and installation. It’s user’s responsibility to assure
proper grounding, shielding, cable routing and electrical noise
filtering, in accordance with local regulations, EMC standards and
good installation practices.
SUPPORT AND MAINTENANCE
This product contains no serviceable parts inside. Contact our local
distributor in case you need authorized service. For troubleshooting,
visit our FAQ at www.novusautomation.com.
LIMITED WARRANTY AND LIMITATION OF
LIABILITY
NOVUS warrants to the original purchaser that this product is free from
defects in material and workmanship under normal use and service
within one (1) year from the date of shipment from factory or from its
official sales channel to the original purchaser.
NOVUS liability under this warranty shall not in any case exceed the
cost of correcting defects in the product or of supplying replacement
product as herein provided and upon the expiration of the warranty
period all such liability shall terminate.
For complete information on warranty and liability limitations, check
appropriate section in our web site: www.novusautomation.com.