NOVUS Controller N2000 - Manual (Page 9)

Controller N2000
NOVUS AUTOMATION 9/9
SPECIFICATIONS
DIMENSIONS:....................................................... 48 x 96 x 92 mm (1/16 DIN).
Approximate weight: 150 g
PANEL CUT-OUT:..................................................45 x 93 mm (+0.5 -0.0 mm)
TERMINAL CONNECTION: ..................24 screws accepting 6.3 mm fork lugs
POWER: ................................................ 100 to 240 Vac/dc (±10 %), 50/60 Hz.
Transient overvoltage: ±2 kV
Optional: ..................................................................... 24 Vac/dc ±10 %
Max. Consumption:........................................................................ 9 VA
ENVIRONMENTAL CONDITIONS:.................................................... 5 to 50 °C
.......................................... Relative humidity (maximum): 80 % up to 30 ºC.
.................................. For temperatures above 30 ºC, decrease 3 % per ºC.
Installation category II. Pollution degree 2. Altitude < 2000 m
INPUT ................................. Keyboard selection of input type (refer to Table 1)
Internal resolution: ............................................................... 19500 levels
Display resolution: .............................12000 levels (from -1999 to 9999)
Input sample rate:.................................................................5 per second
Accuracy: ..................Thermocouples J, K and T: 0.25 % of span
±
1 ºC
............................................Thermocouple N, R, S: 0.25 % of span ± 3 ºC
...................................................................................Pt100: 0.2 % of span
............................................... 4-20 mA, 0-50 mV, 0-5 Vdc: 0.2 % of span.
Input impedance:............. 0-50 mV, Pt100 and thermocouples: >10 M
Ω
.............................................................................................. 0-5 V: >1 M Ω
............................................................. 4-20 mA: 15 Ω (+2 Vdc @ 20 mA)
Pt100 measurement: ............................................. standard (
α
=0.00385)
Excitation current:..............................................0.170 mA. 3-wire circuit,
cable resistance compensation
All input types are factory calibrated according to IEC-584 for
thermocouples and IEC-751 for Pt100.
DIGITAL INPUT (I/O6):................................Dry contact or NPN open collector
ANALOG OUTPUT (I/O5): .......................... 0-20 mA or 4-20 mA, 550
Ω
max.
............................................................................................1500 levels, Isolated
.................................................Control output or PV or SP retransmission
CONTROL OUTPUT:............... 2 Relays SPDT (I/O1 and I/O2): 3 A / 240 Vac
.................................2 Relays SPST-NO (I/O3 and I/O4): 1.5 A / 250 Vac
.................................. Logic pulse for SSR drive (I/O5): 10 V max / 20 mA
SECOND ANALOG INPUT: ................... 4-20 mA remote set point (standard).
EMC :........................................... EN 61326-1:1997 and EN 61326-1/A1:1998
SAFETY: ....................................... EN61010-1:1993 and EN61010-1/A2:1995
PROGRAMMABLE PWM CYCLE FROM 0.5 SEC. AND 100 SEC.;
START UP 3 SECONDS AFTER POWER UP.
ORDERING INFORMATION
N2000 - 485 - 24V
A B C
A: Series model: N2000;
B: Digital communication: blank
485 (RS485, Modbus protocol)
C: Voltage rating: blank (100 to 240 Vac)
24V (24 Vac/dc)
WARRANTY
This product is covered by a 12-month warranty provided the purchaser
presents the sales receipt and the following conditions are met:
• Products are covered for one year from the original date of
purchase. Please retain the dated sales receipt as evidence of the
date of purchase. You will need it for any warranty service
• Within this period, warranty against defects in material and
workmanship under normal use is free of charge.
• For repair, send the product and the sales receipt to our address.
Expenses and transportation risks are under the purchaser’s
responsibility.
• This warranty does not cover any damage due to accident,
misuse, abuse, or negligence.